Planning the placement of electrical wiring in a room is a serious task, the quality of its subsequent installation and the level of safety of people in this area depend on the accuracy and correctness of which. In order for the wiring to be placed efficiently and competently, you must first draw up a detailed plan.

It is a drawing made in compliance with the selected scale, in accordance with the layout of the housing, reflecting the location of all electrical wiring nodes and its main elements, such as distribution groups and a single-line circuit diagram. Only after the drawing has been drawn up can we talk about connecting electricians.

However, it is important not only to have such a drawing at your disposal, you must also be able to read it. Each person dealing with work involving the need for electrical installation should be guided in the conditional images on the diagram, indicating various elements of electrical equipment. They have the form of certain symbols and almost every electrical circuit contains them.

But today we will not talk about how to draw a plan diagram, but about what is displayed on it. I will say right away complex elements, such as resistors, automata, knife switches, switches, relays, motors, etc. we will not consider, but consider only those elements that occur to any person every day, i.e. designation of sockets and switches in the drawings. I think it will be interesting for everyone.

What documents regulate the designation

GOSTs developed back in Soviet times clearly define the correspondence on the diagram and in the design documentation of the elements of the electrical circuit to certain established graphic symbols. This is necessary to maintain generally accepted records containing information about the design of the electrical system.

The role of graphic symbols is performed by elementary geometric shapes: squares, circles, rectangles, points and lines. In a variety of standard combinations, these elements reflect all the components of electrical appliances, machines and mechanisms used in modern electrical engineering, as well as the principles of their control.

Often a natural question arises about a regulatory document that regulates all of the above principles. Methods for constructing conditional graphic images of electrical wiring and equipment on the corresponding diagrams are determined by GOST 21.614-88 “Conditional graphic images of electrical equipment and wiring on plans”. From it one can learn how sockets and switches are indicated on electrical diagrams.

Designation of sockets on the diagram

Normative technical documentation gives a specific designation of the socket on electrical diagrams. Its general schematic view is a semicircle, from the convex part of which a line extends upwards, its appearance determines the type of outlet. One line is a two-pole socket, two are a double two-pole socket, three, having the form of a fan, are a three-pole socket.

Such sockets are characterized by a degree of protection in the range IP20 - IP23. The presence of grounding is indicated on the diagrams by a flat line parallel to the center of half a circle, which distinguishes the designations of all sockets of open installations.

In the event that the installation is hidden, the schematic images of the sockets change by adding another line in the central part of the semicircle. It has a direction from the center to the line indicating the number of poles of the outlet.

The sockets themselves are embedded in the wall, the level of their protection against moisture and dust is in the range given above (IP20 - IP23). The wall does not become dangerous from this, since all parts that conduct current are securely hidden in it.

On some diagrams, the socket designations look like a black semicircle. These are moisture-resistant sockets, the degree of protection of the shell of which is IP 44 - IP55. Their external installation on the surfaces of buildings facing the street is allowed. In residential areas, such sockets are installed in damp and damp areas, such as bathrooms and shower rooms.

Designation of switches on electrical diagrams

All types of switches have a schematic representation in the form of a circle with a dash at the top. A circle with a dash containing a hook at the end, stands for single-button open-mounted lighting switch(degree of protection IP20 - IP23). Two hooks at the end of the dash mean a two-gang switch, three - a three-gang switch.

If a perpendicular line is placed above the dash on the schematic designation of the circuit breaker, we are talking about concealed switch(degree of protection IP20 - IP23). One line - single-pole switch, two - two-pole, three - three-pole.

A black circle indicates a moisture-resistant surface-mounted switch (protection class IP44 - IP55).

A circle intersected by a line with dashes at the ends is used to represent on the electrical diagrams the switches (switches) with two positions (IP20 - IP23). The image of a single-pole switch resembles a mirror image of two ordinary ones. Moisture-resistant switches (IP44 - IP55) are indicated on the diagrams as a filled circle.

How is the block of switches with a socket indicated

To save space and for the purpose of layout, a socket with a switch or several sockets and a switch are installed in a common unit. Probably, many such blocks met. This placement of switching devices is very convenient, as it is located in one place, moreover, when installing electrical wiring, you can save on strobes (the wires for the switch and sockets are laid in one strobe).

In general, the layout of the blocks can be any and everything, as they say, depends on your imagination. You can install a block of switches with a socket, several switches or several sockets. In this article, I simply do not have the right not to consider in such blocks.

So, the first of them is a block socket switch. Designation for concealed installation.

The second is more complex, the block consists of a single-gang switch, a two-gang switch and a grounded socket.

The last designation of sockets and switches in electrical circuits is displayed as a block, two switches and a socket.

For clarity, only one small example is presented; any combination can be assembled (drawn). Once again, it all depends on your imagination).

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1 area of use

The section shall be stated in a new edition:

This standard applies to fixed socket-outlets with interlocking switches (hereinafter referred to as sockets with switches), with or without an earthing contact for household and similar purposes, intended for connecting electrical receivers with a rated voltage of over. 50 to 440 V and rated currents not more than 32 A to the AC mains for indoor and outdoor installation in buildings.

Sockets with switches that comply with this standard are made in the form of a combination of socket(s) in accordance with GOST R 51322.1 and a switch in accordance with GOST R 51324.1 and / or GOST R 51324.2, which are supplied as assembly units.

When using stationary sockets with switches of screwless terminals, the rated current is limited to 16 A.

This standard does not cover the requirements for flush-mounted junction boxes.

This standard covers the requirements for surface mounting boxes required for testing socket-outlets.

Notes

1 General requirements for mounting boxes - according to GOST R 50827.

This standard does not apply to:

Sockets with switches for industrial use;

Switched sockets for safety extra low voltage.

Switched socket-outlets complying with this standard are intended for operation at an ambient temperature of up to 25 °C with a temporary increase of up to 35 °C.

The standard should be used in conjunction with GOST R 51322.1.

In the text of the standard, test methods are in italics.

Additions that take into account the needs of the country's economy are given in Appendix A.

2 Normative references

5 General test requirements

7 Classification

Flip-flop,

Keyboards,

push-button,

micro gap,

optical,

Acoustic,

Other inclusion mechanisms;

7.2.101.2 depending on the method of connection:

single pole,

bipolar,

Three-pole,

Three-pole with the included neutral;

7.2.101.3 by type of blocking:

mechanical,

electrical,

electronic,

Combined of the above;

7.2.101.4 by the presence of a fixing device:

without fixation,

With fixation.

8 Marking

10 Protection against electric shock

10.102 Metallic parts of the circuit breaker mechanism, such as a suspension pivot or hinge or balance bar, that are not insulated from live parts, shall not protrude from the enclosure.

Compliance is checked by inspection, if necessary, after the actuating part has been removed.

NOTE If the driving part of the switch fails, the verification is carried out after the test of Clause 28.

10.103 Metallic parts of the circuit breaker mechanism, such as the axle or hinge of a suspension or balancer, shall not remain exposed after the circuit breaker has been placed in its operating position.

They must be insulated from exposed metal parts, such as the metal frame holding the base of the flush-mounted switch to be installed in metal boxes, and from the screws securing the base of the switch to the supporting surface.

The additional requirements do not apply if the metal parts of the machine are so separated from live parts that the creepage distances and clearances are at least twice the values specified in 27.1, or if the socket-outlets with switches are provided with earthing terminals reliably connected to earth.

Compliance is checked by inspection and, if necessary, by the measurements and tests of Clauses 17 and 20.

11 Grounding

12 Terminals

13 Construction of fixed sockets

13.102 The handles of rotary switches shall be securely connected to the shaft or other part that drives the mechanism.

Compliance is checked by the following test.

An axial tensile force of 100 N is applied to the handle for 1 min. After that, the handles, having only the working direction, are rotated, if possible, without undue force, 100 times in the opposite direction.

The handle shall not be removed during the test.

13.103 The actuator of the circuit breaker shall automatically assume, after operation, the position corresponding to the position of the moving contacts, with the exception of pull-string and single-push switches, in which the actuator shall occupy a single position.

13.104 Switches shall be so designed that the moving contacts shall only be in the "on" position. and "Off".

An intermediate position for these contacts can only be provided if the drive part also has an intermediate position and there is reliable insulation between the moving and fixed contacts.

If necessary, the insulation between the fixed and moving contacts in the intermediate position can be tested for dielectric strength by applying to the appropriate terminals, without removing the cover or switch cover, for 1 min a test voltage of almost sinusoidal shape with a frequency of 50 or 60 Hz, a value of 1250 V for sockets with rated voltage up to 130 V incl. or 2000 V - for sockets with a rated voltage of over. 130 V.

The requirements of 13.103 and 13.104 are checked by inspection, by trial mounting and, for switches with an intermediate position, by the above electrical test.

13.105 Switches intended for a.c. only shall be so constructed as to prevent the occurrence of sparking when the actuator of the switch operates slowly.

Compliance is checked by the following test, following the test of clause 21. With the switch, the circuit is switched off 10 times in succession, moving the actuator slowly by hand at intervals of 2 s, stopping the moving contacts, if possible, in an intermediate position and releasing the actuator.

There shall be no continuous sparking during the test.

13.106 Socket switches having more than one pole shall connect and disconnect all poles at the same time, except for multi-channel switches with a switching neutral wire, in which the neutral wire must not be switched on after other contacts or switched off before them.

Compliance is checked by inspection and by manual test.

13.107 The operation of a switch mechanism provided with a cover or trim which can be removed when the switch is installed shall not depend on the presence of the cover or trim.

Compliance is checked by connecting the switch in series, with no cover or trim fitted, to the lamp and pressing the actuator without undue force.

During the test, the lamp shall not flash.

14 Construction of plugs and portable socket-outlets

17 Resistance and electric strength of insulation

Enclosures, gaps and gaskets breached to such an extent that the circuit breaker will no longer be able to operate or the requirements of Clause 10 will no longer be met;

Loose electrical and mechanical connections;

Seepage of the compound mass;

Relative displacement of the moving contacts of the circuit breaker.

Prior to the dielectric strength test of this clause, the moisture chamber test of 16.3 is not carried out.

The test of clause 15 is performed to check the locking mechanism.

GOST 30988.2.6-2012 (IEC 60884-2-6:1997) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for interlocked socket-outlets for fixed installations and test methods. GOST electric sockets

GOST R 51322.2.6-99 (IEC 60884-2-6-97) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for sockets with interlocked switches for fixed installations and test methods, GOST R of December 29, 1999 No. 51322.2.6-99

GOST R 51322.2.6-99(IEC 60884-2-6-97)

Group E71

OKS 29.120.60OKP 34 6400

Introduction date 2001-01-01

1 DEVELOPED AND INTRODUCED by the Technical Committee for Standardization TK 330 "Wiring Accessories"

2 APPROVED AND PUT INTO EFFECT by Decree of the State Standard of Russia dated December 29, 1999 N 880-st

3 This standard contains the complete authentic text of International Standard IEC 60884-2-6-97 (First Edition) "Plug and socket connectors for household and similar purposes - Part 2-6: Additional requirements for socket-outlets with interlocked switches for fixed installations" with additional requirements that take into account the needs of the country's economy

4 INTRODUCED FOR THE FIRST TIME This standard sets out technical requirements, rules and test methods that supplement, modify and exclude the relevant sections and / or paragraphs of GOST R 51322.1.

1 area of use

The section shall be reworded: This standard applies to fixed sockets with interlocked switches (hereinafter referred to as sockets with switches), with and without a grounding contact for domestic and similar purposes, intended for connecting electrical receivers with a rated voltage of over. 50 to 440 V and rated currents not more than 32 A to the AC mains for indoor and outdoor installation in buildings. Sockets with switches that comply with this standard are made in the form of a combination of socket(s) in accordance with GOST R 51322.1 and a switch in accordance with GOST R 51324.1 and / or GOST R 51324.2, which are supplied as assembly units.

1 General requirements for mounting boxes - according to GOST R 50827.

2 This standard does not apply to socket-outlets with interlocked switches in combination with devices in accordance with GOST R 50345, GOST R 51326.1 and GOST R 51327.1. This standard can be used as a guide to the test requirements for these additional devices, if necessary. This standard does not apply to: - socket-outlets with switches for industrial use; operation at ambient temperatures up to 25 ° C with a permissible temporary increase up to 35 ° C. The standard should be used in conjunction with GOST R 51322.1. In the text of the standard, test methods are in italics. Additions that take into account the needs of the country's economy are given in Appendix A. to GOST R 51324.1, start with number 101.

2 Normative references

In accordance with GOST R 51322.1 with the addition of the following standards: GOST R 50345-99 (IEC 60898-95) Circuit breakers for protection against overcurrents for household and similar purposes GOST R 50827-95 (IEC 670-89) Enclosures for devices installed in stationary household electrical installations and similar purposes. General requirements and test methods GOST R 51322.1-99 (IEC 60884-1-94) Electrical plug connectors for household and similar purposes. IEC 60669-1-98 Part 1: General requirements and test methods Switches for household and similar fixed electrical installations. Part 1: General requirements and test methods IEC 60669-2-1-96 Switches for domestic and similar fixed electrical installations. IEC 61009.1-99 Part 2: Additional requirements for semiconductor switches and test methods Part 1: General requirements and test methods

3 Definitions

4 General requirements

According to GOST R 51322.1.

According to GOST R 51322.1 with the following addition. Paragraph 5.4 should be supplemented with a paragraph (after the fourth paragraph): Three additional samples must be used for tests according to section 15.

6 Ratings

According to GOST R 51322.1.

7 Classification

According to GOST R 51322.1 with the following additions:

8 Marking

In accordance with GOST R 51322.1 with the following additions. Paragraph 8.1 should be supplemented with paragraphs (before the note): - a symbol for a design with a minimum gap, if applicable; - a symbol for a design with a micro gap, if applicable; - a symbol for a semiconductor switch, if used. Paragraph 8.2 shall be supplemented paragraphs (before notes):

Semiconductor switching device (under development)

Add points:

8.101 Terminals of sockets with switches intended for connection of phase conductors shall have a distinctive marking, except when the method of connection does not matter, is obvious or indicated on the electrical diagram. Such marking may be in the form of a letter or, in the case of more than one clamp, by means of letters and numbers: , etc., next to which an arrow(s) may be indicated in the direction of the corresponding ) of the terminal(s). The surface of these terminals shall be brass or copper, and other terminals may be plated with a different color of metal. Terminal markings shall not appear on screws or other easily removable parts.

9 Dimensional check

According to GOST R 51322.1.

According to GOST R 51322.1 with the following additions:

10.101 Handles, control levers, buttons, balancers and similar parts shall be made of insulating material, except when their exposed metal parts are separated from the metal parts of the mechanism by double or reinforced insulation or when they are securely connected to earth. This check is made by visual inspection and tests according to sections 17 and 21. Note - The definitions of the concepts "double insulation" and "reinforced insulation" are given in GOST R IEC 536.

11 Grounding

According to GOST R 51322.1.

12 Terminals

According to GOST R 51322.1.

According to GOST R 51322.1 with the following additions:

This section of GOST R 51322.1 is not applicable.

15 Interlocked sockets

15.1.1 Sockets with switches are connected according to Figure 101.

Figure 101 - Electrical circuit for the tests of 15.1

The test is carried out as follows. An attempt is made to close the switching device without plugging in the socket. In this case, the contacts of the switch should not close and the lamps A1 should light. This test determines that the contacts of the switch do not close, and the lamps A1 should light. check the presence of an electrical circuit between the contacts of the electrical network and the socket contacts of the socket. The plug is connected to the A2 lamps according to Figure 101 and inserted into the socket. Then the plug is removed from the socket in the most unfavorable direction. The lamps should then light up. The test is carried out three times on each of the three specimens. Notes

NOTE 2 If there is any doubt about the results of the lamp ignition test, repeat the test using an oscilloscope.

15.2.1 Socket-outlets with a switch with a locking device locking the plug in the socket-outlet are subjected to the following test. so that the axes of the socket contacts are vertical and the inlet holes for the pins of the plug are directed downwards. The surface roughness should not exceed 0.8 µm at the working length located at the nominal center distance with a maximum deviation of ±0.05 mm. deviation of +0.01 mm. Before testing, the pins are cleaned of grease. The test plug is inserted into and out of the socket ten times. The total mass of the plug, clamp and load shall produce a pull-out force of 120 N. During the test, the plug shall not come out of the socket-outlet and the mechanical locking device shall remain in the closed position. After the test, the socket shall conform to the requirements of this standard. During the test, the circuit contacts grounding is considered one pole.

According to GOST R 51322.1.

According to GOST R 51322.1 with the following additions. Paragraph 17.1 should be supplemented with a paragraph: For subparagraphs g) and h) the insulation resistance must be at least 2 MΩ.

h) between the terminals, which are electrically connected when the circuit breaker is on, when the circuit breaker is in the "OFF" position. contact with the external surface of accessible external parts, handles of insulating material, attachment points for a cord, chain or switch stem actuated by these parts, fixing screws for base, covers or trims, screws for attaching external parts, earthing clamps and any metal part of the mechanism which, by necessity, must be insulated from live parts (see 10.102).

According to GOST R 51322.1.

19 Over temperature

According to GOST R 51322.1.

20 Inductive load

20.101 Switches included in socket-outlets with switches shall comply with the requirements of GOST R 51324.1 and GOST R 51324.2.1.

21 Normal operation

a) the switch must comply with the relevant sections of GOST R 51324.1 and GOST R 51324.2.1;

b) the samples are checked when carrying out a total rated number of cycles - 5000 load cycles at rated voltage and rated current with a power factor of 0.8 ± 0.05, with the blocking device in operation. During the test, the samples are not lubricated, and they must function correctly. After test specimens must pass the dielectric strength test in accordance with section 17, the temperature rise test in accordance with section 19. In this case, in the latter case, the test current must be equal to the rated value. After the test, the samples must not show: - signs of wear preventing their further use; - discrepancy between the position of the drive and the moving contacts, if the position of the drive is specifically indicated; - violations of covers, insulating gaps and gaskets to such an extent that the circuit breaker will no longer be able to work or the requirements of section 10 will no longer be observed; - weakening of electrical and mechanical connections; - leakage of compound mass; - relative displacement of the moving contacts of the switch. Before the dielectric strength test of this clause, the test in the moisture chamber according to 16.3 is not carried out. The test of clause 15 is carried out to check the locking mechanism.

According to GOST R 51322.1 with the following addition. Supplement the section with a note (after the third paragraph): Note - Switched sockets with a locking device are tested with the device turned off.

According to GOST R 51322.1.

24 Mechanical strength

According to GOST R 51322.1.

25 Heat resistance

According to GOST R 51322.1.

According to GOST R 51322.1 with the following addition:

27.101 For switches with rosettes, creepage distances, clearances and distances through the potting compound shall comply with the requirements of GOST R 51324.1 and GOST R 51324.2.1. Compliance is checked by measurement.

According to GOST R 51322.1.

29 Corrosion resistance

According to GOST R 51322.1.

This section according to GOST R 51322.1 does not apply.

APPENDIX A (mandatory). Additional requirements established in the standards and specifications for socket-outlets with switches with specific types of interlocks

APPENDIX A (mandatory)

According to GOST R 51322.1. The text of the document is verified by: official publication M .: IPK Standards Publishing House, 2000

docs.cntd.ru

GOST 30988.2.2-2012 (IEC 60884-2-2:1989) Electrical plug-in connectors for household and similar purposes. Part 2-2. Additional requirements for instrument sockets and test methods, GOST dated November 15, 2012 No. 30988.2.2-2012

GOST 30988.2.2-2012(IEC 60884-2-2:1989)

Group E71

ISS 29.120.30

Introduction date 2014-01-01

(Rosstandart)

(Amendment. IUS N 2-2016).

4 By order of the Federal Agency for Technical Regulation and Metrology dated November 15, 2012 N 850-st, the interstate standard GOST 30988.2.2-2012 (IEC 60884-2-2:1989) was put into effect as the national standard of the Russian Federation from January 1, 2014 d. This standard is modified from the international standard IEC 60884-2-2:1989* Plugs and socket-outlets for household and similar purposes - Part 2: Particular requirements for socket-outlets for appliances - General requirements and methods of tests ( Electrical plug-in connectors for household and similar purposes - Part 2-2: Additional requirements for socket-outlets for appliances and test methods) with additions ://shop.cntd.ru. - Database manufacturer's note. The standard was prepared based on the application of GOST R 51322.2.2-99 (IEC 60884-2-2-89)

1 area of use

According to GOST 30988.1 with the following additions. The section should be supplemented with a paragraph (after the first paragraph): This standard applies to sockets designed to be built into the appliance, used on appliances or being a fixed part of household and similar appliances (hereinafter - sockets for appliances). paragraph (after the fourth paragraph): Appliance sockets are provided with means for fastening in appropriate junction boxes when they are used in fixed electrical installations. Notes

1 Sockets are used in fixed equipment and appliances, such as office machines, computers, audiovisual and video appliances, electric cookers with air cleaners, etc.

2 The need to use sockets for appliances is indicated in the standards for the corresponding equipment or device. The standard does not apply to appliance sockets according to GOST 30851.1 (referred to as "combined sockets"), for which the requirements of GOST 30851.2.2 also apply. The requirements of the standard are mandatory. In the text of the standard test methods are in italics*, notes are in italics**._________________* In the paper original, the designations and numbers of standards and regulatory documents in Appendix DA and in Table DB.1 of Appendix DB are in italics, the rest of the text of the document is given in normal font;

** In the electronic version, explanations are not marked with petite. - Database manufacturer's note. Paragraphs additional to GOST 30988.1 begin with number 101.

2 Normative references

This standard uses references to the following standards: GOST 30988.1-2002 (IEC 60884-1-94) Electrical plug-in connectors for household and similar purposes. Part 1: General requirements and test methods General requirements and test methods GOST 30851.2.2-2002 (IEC 60320-2-2-98) Electrical connectors for household and similar purposes. Part 2-2. Additional requirements for socket-outlets for interconnection in appliances and test methods

3 Definitions

According to GOST 30988.1 with the following amendments and additions. Paragraph 3.6 shall be reworded:

3.6 socket for appliances: A socket designed to be built into the appliance, used on the appliance or being a non-removable part of it. Supplement the section with the following items:

3.101 flat quick connector (PBKZ) electrical connection consisting of a plug with male flat terminals and an appliance socket with sockets for connecting to a plug, which can be easily inserted and removed without the use of a tool.

3.102 socket-outlets: Parts (PBKZ) of a socket-outlet, which enclose the prongs of a plug, intended for the permanent connection of electrical wires.

4 General requirements

According to GOST 30988.1.

5 General test requirements

According to GOST 30988.1 with the following addition. Supplement the section with a paragraph:

5.101 When appliance sockets are tested with plugs, new samples of plug pins and socket sockets are required for each test of Clauses 19 to 21. The sockets shall be made of unrolled copper alloy.

6 Nominal values

According to GOST 30988.1 with the following addition. Table 1 is supplemented with the type of connector: Table 1

7 Classification

According to GOST 30988.1 with the following change. Paragraph 7.2.1.1 shall be supplemented with the paragraph: Protection against electric shock of unprotected sockets for appliances must be provided by the device in which the sockets are installed.

8 Marking

According to GOST 30988.1 with the following addition. Item 8.1 should be supplemented with a paragraph: Sockets for devices with flat quick-connect, screw or screwless contact terminals must additionally be supplied with an instruction informing the consumer that flat quick-connect terminals should not be used in stationary devices.

9 Dimensional check

According to GOST 30988.1.

10 Protection against electric shock

According to GOST 30988.1.

11 Grounding

According to GOST 30988.1.

12 Terminals

According to GOST 30988.1 with the following changes. Paragraph 12.1.1 should be supplemented with a paragraph (after the first paragraph): Sockets for appliances must have screw or screwless terminals and / or PBKZ input parts. Paragraph 12.2.1 should be supplemented with a note to table 3: Note - PBKZ for outlets may not provide a daisy chain connection. Supplement the section with the following points:

12.101 PBKZ plugs and sockets used for testing must comply with the requirements of IEC 760* .________________* .ru. - Database manufacturer's note.

12.101.1 The use of the PBKZ design depends on the nominal width of the pins of the plug and the corresponding sockets of the appliance socket.

12.101.1.1 The nominal dimensions of plug pins are subdivided, guided by the requirements of IEC 760, into the following series: 2.80.8 mm; 4.80.8 mm; 6.30.8 mm. Technical requirements for plug pins - according to IEC 760. measuring the dimensions of three specimens, which shall comply with the requirements of this standard. The dimensions of the spherical and rectangular recess in the fixture and the dimensions of the opening of the fixture shall comply with IEC 760.

12.101.1.2 Plug pins shall be made of copper or copper alloys without coating or cladding. Other materials and coatings are allowed if their electrical and mechanical characteristics are not impaired, especially in terms of corrosion resistance, mechanical strength and stability of contact resistance.

12.101.1.3 The pins of plugs and sockets of appliance socket-outlets shall have sufficient mechanical strength to withstand the stresses that occur during their use. In this case, damage that violates the requirements of this standard is not allowed. The check is carried out by applying the axial force given in table 101. Table 101

Forces in newtons

Do not damage the pins of plugs and sockets of instrument sockets that prevent their further use.

12.101.1.4 The pins of a plug shall be so designed as to provide sufficient space for the connection of electrical wires. This is checked by inserting the socket into a suitable plug. and air gaps must not be less than the values specified in section 26.

12.101.2 Electrical requirements

12.101.2.1 The nominal dimensions of the pins of the plug shall correspond to the rated current for the respective socket-outlet, as specified in Table 102. Table 102

13 Construction of fixed sockets

According to GOST 30988.1 with the following change. Paragraph 13.21 shall be reworded:

13.21 Sockets for appliances shall be so designed that the mounting of the socket does not affect its attachment to the appliance. Choose a mounting method that prevents the socket from turning and moving relative to the appliance without the use of a tool.

14 Construction of plugs and fixed socket-outlets

According to GOST 30988.1.

15 Interlocked sockets

According to GOST 30988.1.

16 Aging resistance, water ingress protection and moisture resistance

According to GOST 30988.1.

17 Resistance and electric strength of insulation

According to GOST 30988.1.

18 Ground contact operation

According to GOST 30988.1.

19 Over temperature

According to GOST 30988.1.

21 Normal operation

According to GOST 30988.1.

22 Pull-out force of plug pins with socket sockets

According to GOST 30988.1.

23 Flexible cables, cords and their connections

According to GOST 30988.1.

24 Mechanical strength

In accordance with GOST 30988.1 with the following additions. The section should be supplemented with a paragraph: - for instrument sockets: The section should be supplemented with a paragraph:

24.101 Appliance sockets are tested by striking the specimen using the spring impact tester shown in Figure 101 and described below.

1 - trigger cone; 2 - cone spring; 3 - descent rod; 4 - trigger spring; 5 - clamp; 6 - hammer head; 7 - hammer spring; 8 - hammer rod; 9 - cocking handle

Figure 101 - Spring impact test device

All surfaces of a socket-outlet that can be touched when the socket-outlet is installed as in normal use are tested with the above apparatus. mounted on a vertically positioned sheet of plywood with a thickness of 8 mm and dimensions of 175175 mm without any metal gasket on the reverse side of the sheet. The plywood is mounted on a rigid frame, which is installed directly on a rigid base, for example, made of brick, reinforced concrete, etc. all surfaces accessible to touch. The test device is calibrated for the impact energy of the pendulum shown in Figures 17-20 of GOST 30988.1. Three impacts are applied to each test plane at each of the three weakest points (no more than nine impacts). The impact element of the pendulum must have the energy specified in table 103 .Table 103

It is necessary to ensure that the results of one series of three blows do not affect the results of subsequent series of blows. If there is doubt that the cause of the rosette defect is the previous series of blows, then this defect is neglected and the series of three blows that caused the defects is applied in the same place on a new sample that shall pass this test. After the tests, there shall be no damage to the samples that violates the requirements of this standard. Current-carrying parts should not be open. The device consists of three main parts: a body, a striking element and a trigger cone with a spring. The body consists of a shock element guide casing, a trigger mechanism and other parts rigidly attached to it. The mass of the hull shall be (1250 ± 10) g. electric shock, or ingress of water; - cracks not visible to the naked eye and surface cracks in fibrous castings and similar parts; - cracks or holes in the outer surface of any part of the socket, if the socket complies with the requirements of this standard even without this part. Impact the element consists of a hammer head, a rod and a cocking button. The weight of the impact element must be (250±1) g. The hammer head has a semicircular shape with a radius of 10 mm and is made of polyamide with a hardness of 100 HRC; it must be attached to the hammer shaft so that the distance between its top and the plane passing through the end of the cone, immediately before the descent of the impactor, is equal to 20 mm. The impactor spring is adjusted so that the product of the compression in millimeters and the force in newtons is 1000 and its compression length is about 25 mm. With this adjustment, the impact energy should be equal to (0.5 ± 0.05) J. The trigger springs should be adjusted so that the pressure generated by them is sufficient to keep the trigger clamps in the engaged state. The force required to release the firing pin , shall not exceed 10 N. The configuration of the shaft, hammer head and hammer spring adjuster shall be such that the hammer spring releases all stored energy 1 mm before the hammer head strikes. At the last millimeter of movement before impact, the impactor must, in addition to friction, be a freely moving mass that has only kinetic energy. The device is activated by pulling back the cocking handle until the trigger clamps engage with the grooves of the hammer shaft. by pressing the trigger cone against the specimen in a direction perpendicular to the surface at the point being tested. The pressure is gradually increased so that the cone moves back until it touches the trigger bars which, when moved back, will actuate the trigger and allow the hammer strike. The assembled sample is rigidly fixed to a flat surface and three blows are applied to each point of the body, which seems to be weak in terms of mechanical strength.

25 Heat resistance

According to GOST 30988.1.

26 Screws, live parts and connections

According to GOST 30988.1.

27 Creepage distances, clearances and distances through the potting compound

According to GOST 30988.1 with the following addition. Item 27.1 should be supplemented with a paragraph: Sockets for appliances are tested with a movable metal frame, placing them on the frame in the most unfavorable position, which is used as a support.

28 Heat resistance, fire resistance and resistance to surface discharge currents

According to GOST 30988.1.

29 Corrosion resistance

According to GOST 30988.1.

30 Additional tests on partially crimped plug pins

According to GOST 30988.1.

Attachment YES (mandatory). Additional requirements for socket-outlets for appliances specified in the standards and specifications for socket-outlets for specific types of appliances

Attachment YES(mandatory)

_______________* The name of Appendix YES in the paper original is in italics. - Database manufacturer's note. According to GOST 30988.1

Annex DB (mandatory). Information on the compliance of interstate standards with reference international standards

Application DB (mandatory)

_______________* The name of the Annex DB in the original paper is in italics. - Database manufacturer's note.

Table DB.1

	Degree of conformity
IEC 60320-1:1994 Connectors for electrical appliances for household and similar general purposes. Part 1. General requirements		GOST 30851.1-2002 (IEC 60320-1-94) Electrical connectors for household and similar purposes. General requirements and test methods
IEC 60320-2-2:1998 Connectors for household and similar electrical appliances for general use. Part 2-2. Connectors for interconnecting household and similar equipment		GOST 30851.2.2-2002 (IEC 60320-2-2-98) Electrical connectors for household and similar purposes. Part 2-2. Additional requirements for socket-outlets for interconnection in appliances and test methods
		GOST 30988.1-2002 (IEC 60884-1-94) Electrical plug connectors for household and similar purposes. Part 1: General requirements and test methods

Bibliography

IEC 760-89 Flat clamps

docs.cntd.ru

GOST 30988.2.6-2012 (IEC 60884-2-6:1997) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for sockets with interlocked switches for fixed installations and test methods, GOST dated November 15, 2012 No. 30988.2.6-2012

Group E71

ISS 29.120.30

Introduction date 2014-01-01

The goals, basic principles and procedure for carrying out work on interstate standardization are established by GOST 1.0-92 "Interstate standardization system. Basic provisions" and GOST 1.2-2009 "Interstate standardization system. Interstate standards, rules and recommendations for interstate standardization. Rules for the development, adoption, application , updates and cancellations"Standard Details

1 PREPARED by the Limited Liability Company "All-Russian Research and Design-Technological Institute of Low-Voltage Equipment (LLC "VNIIelektroapparat")

2 INTRODUCED by the Federal Agency for Technical Regulation and Metrology

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (Minutes of May 24, 2012 N 41) Voted for adoption:

(Amendment. IUS N 2-2016).

Amended by database manufacturer

Information about changes to this standard is published in the annual information index "National Standards", and the text of changes and amendments - in the monthly information index "National Standards". In case of revision (replacement) or cancellation of this standard, a corresponding notice will be published in the monthly information index "National Standards". Relevant information, notification and texts are also posted in the public information system - on the official website of the Federal Agency for Technical Regulation and Metrology on the Internet GOST 30988.1*.________________* On the territory of the Russian Federation, GOST R 51322.1-2011 applies, hereinafter in the text. - Database manufacturer's note.

1 area of use

When using fixed socket-outlets with screwless terminal switches, the rated current is limited to 16 A. This standard does not cover the requirements for flush-mounted boxes.

2 Normative references

3 Definitions

3.101 interlock electrical, electronic or mechanical device, or a combination thereof, which prevents the flow of current through the prongs of a plug until the plug is fully inserted into a socket-outlet, which secures a plug inserted into a socket-outlet from being unintentionally removed from the socket-outlet while the rated current flows through its prongs, or which relieves voltage from the female contacts of the socket before starting the output of the plug.

3.102 socket-outlet with interlocking switch prefabricated unit containing a socket-outlet with a non-removable interlocking switch that controls the socket-outlet

3.103 locking device: A mechanical device that holds a plug in position when it is securely inserted into a socket-outlet and prevents it from being unintentionally removed.

4 General requirements

According to GOST 30988.1.

5 General test requirements

6 Ratings

According to GOST 30988.1.

7 Classification

According to GOST 30988.1 with the following additions:

7.2.101 Socket outlets with interlocked switch are classified:

7.2.101.1 depending on the switching mechanism: - rotary, - toggle, - keyboard, - push-button, - operated by means of a cord, - microgap, - optical, - acoustic, - other switching mechanisms;

7.2.101.2 depending on the method of connection: - single-pole, - two-pole, - three-pole, - three-pole with the neutral switched on;

7.2.101.3 according to the type of blocking: - mechanical, - electrical, - electronic, - combined of the above;

7.2.101.4 according to the presence of a fixing device: - without fixation, - with fixation.

8 Marking

Add points:

8.102 Switch socket-outlets shall be clearly marked with the direction of movement of the operating mechanism to the various or actual positions of the switch. These indications shall be clearly visible on the face of switch-socket assemblies with a cover or escutcheon when the cover or escutcheon is installed as for normal use. If these designations are applied to a cover or trim, then the cover or trim must not be placed in a position in which these designations would indicate an incorrect position of the switch. The symbols "Off" may be used to indicate the direction of movement of the operating mechanism. () and "Enable" () (see 8.2). The symbol indicating the "On" position shall be radial for rotary switches, perpendicular to the axis of rotation for toggle and rocker switches, and vertical for pushbuttons when mounted vertically.

9 Dimensional check

According to GOST 30988.1.

10 Protection against electric shock

According to GOST 30988.1 with the following additions:

10.102 Metallic parts of the mechanism of the switch, such as the axle or hinge of a suspension or balance bar, which are not insulated from live parts, shall not protrude from the enclosure. This verification is carried out by inspection, if necessary, after the actuating part has been removed. switch has failed, verification is made after the test of clause 28.

10.103 Metallic parts of the circuit-breaker mechanism, such as a suspension pivot or hinge or balancer, shall not be left exposed after the circuit-breaker has been placed in its operating position. metal boxes, and from screws fastening the base of the switch to the supporting surface. Additional requirements do not apply if the metal parts of the mechanism are separated from current-carrying parts to such an extent that creepage distances and clearances are at least twice the values specified in 27.1, or if the socket-outlets with switches are provided with earthing terminals securely connected to earth. Compliance is checked by visual inspection and, if necessary, by the measurements and tests of clauses 17 and 20.

11 Grounding

According to GOST 30988.1.

12 Terminals

According to GOST 30988.1.

13 Construction of fixed sockets

According to GOST 30988.1 with the following additions:

13.101 Switches shall be rated for the number of poles corresponding to the socket, except for the neutral pole, which is not interrupted in sockets with non-switching neutral. The earthing contact is not considered as a pole, and the earthing circuit must not be broken. appropriate plug or socket. NOTE This can be checked against the appropriate connector standards. This is checked by inspection and by trial mounting.

13.102 The handles of rotary switches shall be securely connected to the shaft or other part which drives the mechanism. Compliance is checked by the following test. An axial tensile force of 100 N is applied to the handle for 1 min. possibly without undue force 100 times in the opposite direction. The handle shall not be removed during the test.

13.104 Switches shall be so designed that the moving contacts shall only be in the "on" position. and "Off". An intermediate position for these contacts can only be provided if the drive part also has an intermediate position and there is a reliable insulation between the moving and fixed contacts. If necessary, the insulation between the fixed and moving contacts in the intermediate position can be checked for electrical strength by applying to the appropriate terminals, without removing the cover or cover of the switch, for 1 min a test voltage of almost sinusoidal shape with a frequency of 50 or 60 Hz, a value of 1250 V for sockets with a rated voltage up to 130 V incl. or 2000 V - for sockets with a rated voltage of over. 130 V. The requirements of 13.103 and 13.104 are checked by visual inspection, by trial mounting and, for switches with an intermediate position, by the above electrical test.

13.105 Switches intended for a.c. only shall be so constructed as to prevent sparking when the actuator of the switch is operated slowly. Compliance is checked by the following test, carried out after the test of clause 21. With the switch, the circuit is switched off 10 times in succession, moving slowly the drive manually at intervals of 2 s, and the moving contacts stopping, if possible, in an intermediate position and releasing the drive. During the test, there should be no prolonged sparking.

13.106 Switches of socket-outlets having more than one pole shall connect and disconnect all poles at the same time, except for multi-channel switches with a switching neutral wire, in which the neutral wire shall not be switched on after the other contacts or switched off before them. Compliance is checked by inspection and by manual test.

13.107 The operation of the switch mechanism provided with a cover or trim which can be removed when the switch is installed shall not depend on the presence of the cover or trim. The verification is made by connecting the switch, without cover or trim in place, in series with the lamp and pressing the actuator without undue force. test lamp should not flash.

14 Construction of plugs and portable socket-outlets

15 Interlocked sockets

The section shall be amended: The design of a socket-outlet with a switch shall ensure that the voltage is turned off at the contact sockets when the plug is removed from the socket and the voltage is connected to the contact sockets only after the plug is fully mated with the contact sockets of the socket. Verification is carried out by the tests of 15.1 and 15.2 after the test of section 21 .

15.1 Sockets with switches without a locking device must be: - mounted so that the moving contacts of the switch are mechanically connected to the socket in such a way that, during the withdrawal of the plug, they open before or almost simultaneously with the disconnection of the plug pins from the contact sockets of the socket; - designed so that after engagement with the respective forks, the lock functioned correctly; - designed so that the function of the lock would not be impaired by normal wear of the fork. Compliance is checked by the test of 15.1 and clause 12.

1 When the lamps A1 light up, the brightness of the lamps A2 may decrease.

3 Test specimens may be specially prepared by the manufacturer.

15.2 The design of sockets with a switch with a retaining device must ensure: - the mechanical connection of the interlock with the operation of the switching device and the impossibility of withdrawing the plug from the socket under voltage, as well as the impossibility of inserting the plug into the socket if the switch is in the "On" position; - correct operation of the interlock and any additional device. Compliance is checked by inspection, by trial installation and by the test of 15.2.1.

16 Aging resistance, water ingress protection and moisture resistance

According to GOST 30988.1.

17 Resistance and electric strength of insulation

f) between all poles connected together and the frame with the switch in the "on" position;

g) between each pole in turn and all the others connected to the frame, with the switch in the "On" position;

18 Ground contact operation

According to GOST 30988.1.

19 Over temperature

According to GOST 30988.1.

20 Inductive load

21 Normal operation

Revise the section: Switched socket-outlets shall be capable of withstanding loads that may occur during normal operation, regardless of wear or other harmful factors. Compliance is checked by the following test.

22 Pull-out force of plug pins with socket sockets

23 Flexible cables, cords and their connections

According to GOST 30988.1.

24 Mechanical strength

According to GOST 30988.1.

25 Heat resistance

According to GOST 30988.1.

26 Screws, live parts and connections

According to GOST 30988.1.

27 Creepage distances, clearances and distances through the potting compound

According to GOST 30988.1 with the following addition:

28 Heat resistance, fire resistance and resistance to surface discharge currents

According to GOST 30988.1.

29 Corrosion resistance

According to GOST 30988.1.

30 Additional tests on partially crimped plug pins

Figure 101 - Electrical circuit for the tests of 15.1

Attachment YES(mandatory)

Designation and name of the international standard (international document)	Compliance degree	Designation of the reference interstate standard
IEC 60884-1:1994 Plugs and socket-outlets for household and similar uses. Part 1. General requirements


		GOST R IEC 536-94 Classification of electrical and electronic equipment according to the method of protection against electric shock



		GOST R 51326.1-99 (IEC 61008-1-96) Circuit breakers operated by residual current for household and similar purposes without built-in overcurrent protection. Part 1: General requirements and test methods

Note - In this table, the following conventions for the degree of conformity of standards are used: IDT - identical standards; MOD - modified standards.

The electronic text of the document was prepared by Kodeks JSC and verified according to: official publication M .: Standartinform, 2013

docs.cntd.ru

GOST 30988.2.6-2012 (IEC 60884-2-6:1997) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for socket-outlets with interlocked switches for fixed installations and test methods

GOST 30988.2.6-2012(IEC 60884-2-6:1997)

Group E71

ISS 29.120.30

Introduction date 2014-01-01

1 PREPARED by the Limited Liability Company "All-Russian Research and Design-Technological Institute of Low-Voltage Equipment (LLC "VNIIelektroapparat")

2 INTRODUCED by the Federal Agency for Technical Regulation and Metrology

3 ADOPTED by the Interstate Council for Standardization, Metrology and Certification (Minutes of May 24, 2012 N 41) Voted for adoption:


Short name of the country according to MK (ISO 3166) 004-97	Country code according to MK (ISO 3166) 004-97	Abbreviated name of the national standards body
Azerbaijan		Azstandard
Belarus		State Standard of the Republic of Belarus
Kazakhstan		State Standard of the Republic of Kazakhstan
Kyrgyzstan		Kyrgyzstandart
		Moldova-Standard
		Rosstandart
Uzbekistan		Uzstandard

(Amendment. IUS N 2-2016).

4 By order of the Federal Agency for Technical Regulation and Metrology dated November 15, 2012 N 848-st, the interstate standard GOST 30988.2.6-2012 (IEC 60884-2-6:1997) was put into effect as the national standard of the Russian Federation from January 1, 2014 d. This standard is a modification of the international standard IEC 60884-2-6:1997* Plugs and socket-outlets for household and similar purposes. Part 2-6. Particular requirements for switched socket-outlets with interlock for fixed electrical installations and methods of tests * Access to international and foreign documents mentioned hereinafter in the text can be obtained by clicking on the link to the site http://shop.cntd.ru. - Database manufacturer's note. The standard was prepared based on the application of GOST R 51322.2.6-99 (IEC 60884-2-6-97)

Amended by database manufacturer

1 area of use

The section shall be reworded: This standard applies to fixed sockets with interlocked switches (hereinafter referred to as sockets with switches), with and without a grounding contact for domestic and similar purposes, intended for connecting electrical receivers with a rated voltage of over. 50 to 440 V and rated currents not more than 32 A to the AC mains for indoor and outdoor installation in buildings. Sockets with switches that comply with this standard are made in the form of a combination of socket(s) in accordance with GOST 30988.1 and a switch in accordance with GOST 30850.1 * and /or GOST 30850.2.1**, which are supplied as assembly units.________________* On the territory of the Russian Federation, GOST R 51324.1-2012 applies, hereinafter; ** On the territory of the Russian Federation, GOST 30850.2.1-2002 applies, here and further in the text. - Database manufacturer's note.

When using fixed socket-outlets with screwless terminal switches, the rated current is limited to 16 A. This standard does not cover the requirements for flush-mounted boxes.

1 General requirements for mounting boxes - according to GOST 32126.1-2013.

2 This standard does not apply to sockets with interlocked switches in combination with devices in accordance with GOST 30325-2012 *, GOST R 51326.1 and GOST R 51327.1 **. The standard, if necessary, can be used as a guide to the requirements for testing these additional devices. ________________* GOST R 50345-2010 is valid on the territory of the Russian Federation, hereinafter; ** The document is not valid on the territory of the Russian Federation. GOST R 51327.1-2010 is valid, hereinafter in the text. - Database manufacturer's note.

This standard does not apply to: - socket outlets with switches for industrial use; - socket outlets with switches for safety extra low voltage. The standard should be used in conjunction with GOST 30988.1. In the text of the standard, test methods are in italics *._________________* In the paper original, the designations and numbers of standards and regulatory documents in Table DA.1 of Appendix DA are in italics, the rest in the text of the document are given in normal font. - Database manufacturer's note. Additions that take into account the needs of the country's economy are given in Appendix A. Items additional to GOST 30850.1 begin with number 101.

2 Normative references

According to GOST 30988.1 with the addition of the following standards: GOST 32126.1-2013 (IEC 60670-2002) Boxes and cases for electrical apparatus installed in stationary electrical installations for domestic and similar purposes. Part 1: General requirements Part 1. General requirements and test methods GOST 30325-2012 (IEC 60898:1995) Small electrical equipment. Circuit breakers for protection against overcurrents for household and similar purposes GOST 30850.1-2002 (IEC 60669-1-98) Circuit breakers for household and similar stationary electrical installations. Part 1: General requirements and test methods IEC 60669-2-1-96 Switches for household and similar fixed electrical installations. IEC 61008-1-96 Part 2: Additional requirements for semiconductor switches and test methods IEC 61009-1-99 Part 1: General requirements and test methods Part 1. General requirements and test methods published as of January 1 of the current year, and according to the issues of the monthly information index "National Standards" for the current year. If the reference standard is replaced (modified), then when using this standard, you should be guided by the replacing (modified) standard. If the referenced standard is canceled without replacement, the provision in which the reference to it is given applies to the extent that this reference is not affected.

3 Definitions

According to GOST 30988.1 with the following additions:

3.102 socket-outlet with interlocking switch prefabricated unit containing a socket-outlet with a non-removable interlocking switch that controls the socket-outlet

3.103 locking device: A mechanical device that holds a plug in position when it is securely inserted into a socket-outlet and prevents it from being unintentionally removed.

4 General requirements

According to GOST 30988.1.

5 General test requirements

According to GOST 30988.1 with the following addition. Paragraph 5.4 should be supplemented with a paragraph (after a quarter paragraph *): _______________ * The text of the document corresponds to the original. - Database manufacturer's note. For the tests of Clause 15, three additional specimens must be used.

6 Ratings

According to GOST 30988.1.

7 Classification

According to GOST 30988.1 with the following additions:

7.2.101 Socket outlets with interlocked switch are classified:

7.2.101.1 depending on the switching mechanism: - rotary, - toggle, - keyboard, - push-button, - operated by means of a cord, - microgap, - optical, - acoustic, - other switching mechanisms;

7.2.101.2 depending on the method of connection: - single-pole, - two-pole, - three-pole, - three-pole with the neutral switched on;

7.2.101.3 according to the type of blocking: - mechanical, - electrical, - electronic, - combined of the above;

7.2.101.4 according to the presence of a fixing device: - without fixation, - with fixation.

8 Marking

In accordance with GOST 30988.1 with the following additions. Paragraph 8.1 should be supplemented with paragraphs (before the note): - a symbol for a design with a minimum gap, if applicable; - a symbol for a design with a micro gap, if applicable; - a symbol for a semiconductor switch, if used. Paragraph 8.2 shall be supplemented with paragraphs (before notes):

Add points:

8.101 Terminals of sockets with switches intended for connection of phase conductors shall have a distinctive marking, except when the method of connection does not matter, is obvious or indicated on the electrical diagram. Such marking may be in the form of the letter L or, in the case of more than one clamp, by means of letters and numbers: LI, L2, L3, etc., next to which arrow(s) may be indicated. in the direction of the corresponding terminal(s). The surface of these terminals shall be brass or copper, and other terminals may be plated with a different color of metal. Terminal markings shall not be on screws or other easily removable parts.

9 Dimensional check

According to GOST 30988.1.

10 Protection against electric shock

According to GOST 30988.1 with the following additions:

10.101 Handles, control levers, buttons, balancers and similar parts shall be made of insulating material, except when their exposed metal parts are separated from the metal parts of the mechanism by double or reinforced insulation or when they are securely connected to earth. This check is made by visual inspection and tests according to sections 17 and 21. Note - The definition of "double insulation" and "reinforced insulation" is given in GOST R IEC 536.

11 Grounding

According to GOST 30988.1.

12 Terminals

According to GOST 30988.1.

13 Construction of fixed sockets

According to GOST 30988.1 with the following additions:

14 Construction of plugs and portable socket-outlets

This section of GOST 30988.1 is not applicable.

15 Interlocked sockets

15.1.1 Sockets with switches are connected according to figure 101. The test is carried out as follows. An attempt is made to close the switching device without inserting the plug into the socket. In this case, the contacts of the switch should not be closed, and the lamps A1 should be lit. This test determines the absence of a closure of the contacts of the switch, and the lamps A1 must be lit. In addition, this test checks for the presence of an electrical circuit between the contacts of the electrical network and the socket contacts of the socket. The plug is connected to the lamps A2 according to figure 101 and inserted into the socket. The plug is then removed from the socket in the most unfavorable direction. The lamps should then light up. The test is carried out three times on each of the three specimens. Notes

1 When the lamps A1 light up, the brightness of the lamps A2 may decrease.

NOTE 2 If there is any doubt about the results of the lamp ignition test, the test is repeated using an oscilloscope.

3 Test specimens may be specially prepared by the manufacturer.

15.2.1 Socket-outlets with a switch with a locking device locking the plug in the socket-outlet are subjected to the following test. so that the axes of the socket contacts are vertical and the inlets for the pins of the plug are directed downwards. The surface roughness should not exceed 0.8 µm at the working length located at the nominal center distance with a maximum deviation of ±0.05 mm. deviation of +0.01 mm. Before testing, the pins are cleaned of grease. The test plug is inserted into and out of the socket ten times. The total mass of the plug, clamp and load shall produce a pull-out force of 120 N. During the test, the plug shall not come out of the socket-outlet and the mechanical locking device shall remain in the closed position. After the test, the socket shall conform to the requirements of this standard. During the test, the circuit contacts grounding is considered one pole.

16 Aging resistance, water ingress protection and moisture resistance

According to GOST 30988.1.

17 Resistance and electric strength of insulation

In accordance with GOST 30988.1 with the following additions. Paragraph 17.1 should be supplemented with a paragraph: For subparagraphs g) and h) the insulation resistance must be at least 2 MΩ.

f) between all poles connected together and the frame with the switch in the "on" position;

g) between each pole in turn and all the others connected to the frame, with the switch in the "On" position;

h) between the terminals, which are electrically connected when the circuit breaker is on, with the circuit breaker in the "Off" position. The term "housing" means the metal parts accessible to touch, the metal parts of the attachment unit on which the base of the flush-mounted circuit breakers is attached, metal foil contact with the external surface of accessible external parts, handles of insulating material, attachment points for a cord, chain or stem of switches actuated by these parts, fixing screws for a base, covers or trims, screws for attaching external parts, earthing clamps and any metal part mechanism which, by necessity, must be insulated from live parts (see 10.102).

18 Ground contact operation

According to GOST 30988.1.

19 Over temperature

According to GOST 30988.1.

20 Inductive load

According to GOST 30988.1 with the following addition:

20.101 Switches included in sockets with switches shall comply with the requirements of GOST 30850.1 and GOST 30850.2.1.

21 Normal operation

a) the switch must comply with the relevant sections of GOST 30850.1 and GOST 30850.2.1;

b) the samples are checked when carrying out a total rated number of cycles - 5000 load cycles at rated voltage and rated current with a power factor of 0.8 ± 0.05, with the blocking device in operation. During the test, the samples are not lubricated, and they must function correctly. After test specimens must pass the dielectric strength test in accordance with section 17, the temperature rise test in accordance with section 19. In this case, in the latter case, the test current must be equal to the rated value. After the test, the samples must not show: - signs of wear preventing their further use; - inconsistencies between the position of the drive and the moving contacts, if the position of the drive is specifically indicated; - violations of covers, insulating gaps and gaskets to such an extent that the circuit breaker will no longer be able to work or the requirements of section 10 will no longer be observed; - weakening of electrical and mechanical connections; - leakage of compound mass; - relative displacement of the moving contacts of the switch. Before the dielectric strength test of this clause, the test in the moisture chamber according to 16.3 is not carried out. The test of clause 15 is carried out to check the locking mechanism.

22 Pull-out force of plug pins with socket sockets

According to GOST 30988.1 with the following addition. Supplement the section with a note (after the third paragraph): Note - Switched socket-outlets with a locking device are tested with the device disconnected.

23 Flexible cables, cords and their connections

According to GOST 30988.1.

24 Mechanical strength

According to GOST 30988.1.

25 Heat resistance

According to GOST 30988.1.

26 Screws, live parts and connections

According to GOST 30988.1.

27 Creepage distances, clearances and distances through the potting compound

According to GOST 30988.1 with the following addition:

27.101 For switches with sockets, creepage distances, clearances and distances through the potting compound shall comply with the requirements of GOST 30850.1 and GOST 30850.2.1. Compliance is checked by measurement.

28 Heat resistance, fire resistance and resistance to surface discharge currents

According to GOST 30988.1.

29 Corrosion resistance

According to GOST 30988.1.

30 Additional tests on partially crimped plug pins

This section according to GOST 30988.1 is not applicable.

Figure 101 - Electrical circuit for the tests of 15.1

Attachment YES(mandatory)

Attachment YES (mandatory). Information on the compliance of interstate standards with reference international standards (international documents)

_______________* In the paper original, the name of the application YES is in italics. - Database manufacturer's note. Table YES.1


Designation and name of the international standard (international document)	Compliance degree	Designation of the reference interstate standard
IEC 60884-1:1994 Plugs and socket-outlets for household and similar uses. Part 1. General requirements		GOST 30988.1-99 (IEC 60884-1-94) Electrical plug-in connectors for household and similar purposes. Part 1: General requirements and test methods
IEC 60669-1:1998 Switches for household and similar fixed electrical installations. Part 1: General requirements and test methods		GOST 30850.1-2002 (IEC 60669-1-98) Switches for household and similar fixed electrical installations. Part 1: General requirements and test methods
IEC 60669-2-1:1996 Switches for household and similar fixed electrical installations. Part 2: Additional requirements for semiconductor switches and test methods		GOST 30850.2.1-99 (IEC 60669-2-1-96) Switches for household and similar fixed electrical installations. Part 2: Additional requirements for semiconductor switches and test methods
IEC 60536:1994 Classification of electrical and electronic equipment according to the method of protection against electric shock		GOST R IEC 536-94 Classification of electrical and electronic equipment according to the method of protection against electric shock
IEC 60898:1995 Circuit breakers for overcurrent protection for household and similar purposes		GOST 30325-2012 (IEC 60898:1995) Small electrical equipment. Overcurrent circuit breakers for domestic and similar purposes
IEC 60670:1989 Enclosures for apparatus to be installed in fixed electrical installations for household and similar purposes. General requirements and test methods		GOST R 50827-95* (IEC 670-89) Enclosures for apparatus to be installed in stationary electrical installations for domestic and similar purposes. General requirements and test methods
________________* The document is not valid on the territory of the Russian Federation. GOST 32126.1-2013 is valid. - Database manufacturer's note.
IEC 61008-1:1996 Residual current operated circuit breakers for household and similar uses without built-in overcurrent protection. Part 1: General requirements and test methods		GOST R 51326.1-99 (IEC 61008-1-96) Circuit breakers operated by residual current for household and similar purposes without built-in overcurrent protection. Part 1: General requirements and test methods
IEC 61009-1:1999 Residual current operated circuit breakers for household and similar uses with built-in overcurrent protection. Part 1: General requirements and test methods		GOST R 51327.1-99 (IEC 61009-1-99) Circuit breakers, operated by residual current, for household and similar purposes, with built-in overcurrent protection. Part 1: General requirements and test methods
Note - In this table, the following conventions for the degree of conformity of standards are used: IDT - identical standards; MOD - modified standards.

The electronic text of the document has been prepared and verified by the official publication. Moscow: Standartinform, 2013

05/29/2017, 163 views.

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GOST 7396.2-91 (IEC 884-2-1-87) Electrical plug connectors for household and similar purposes. Particular requirements for plugs with fuses. General specifications, GOST dated March 21, 1991 No. 7396.2-91

GOST 7396.2-91(IEC 884-2-1-87)

Group E71

Introduction date 1992-01-01

1. DEVELOPED AND INTRODUCED by the Ministry of Electrical Industry and Instrumentation of the USSR

2. APPROVED AND INTRODUCED BY Decree of the State Committee of the USSR for Product Quality Management and Standards dated March 21, 1991 N 305 to plugs with fuses" with additional requirements reflecting the needs of the national economy.

3. INTRODUCED FOR THE FIRST TIME

4. REFERENCE REGULATIONS AND TECHNICAL DOCUMENTS

1. Formal IEC decisions on technical matters, prepared by technical committees in which all National Committees concerned are represented, express as accurately as possible the internationally agreed views on the matters under consideration.

3. In order to promote international harmonization, the IEC wishes that all National Committees adopt this IEC Standard as national standards, as far as the conditions of each country permit. Any discrepancy with IEC standards must be clearly indicated in the relevant national standards.

INTRODUCTION

This standard has been prepared by Subcommittee 23B "Connectors and Switches" of IEC Technical Committee No. 23 "Wiring Devices". The standard is based on the following documents

Full details can be obtained from the voting record. This Part 2 is used in conjunction with IEC Publication 884-1 (first edition 1987), Part 1: General requirements. This standard supplements or modifies the relevant sections of IEC Publication 884-1 to to the IEC Publication Particular Requirements for Fused Plugs (First Edition). The following IEC Publications are used in this standard:

269 "Low voltage fuses"

417 "Graphic symbols applied to equipment. Indices, designations and their interpretation on individual sheets." This standard sets out the technical requirements, rules and test methods that supplement, modify or exclude the relevant sections and (or) paragraphs of GOST 7396.0 (IEC 884 -one).

1. SCOPE OF DISTRIBUTION

The scope of distribution is in accordance with GOST 7396.0 with the following additions. This standard applies to plugs with fuses designed to protect flexible cables or cords (for example, in a closed circuit). Fuses are not intended to protect devices or their parts from electrical overloads. Technical requirements are typed in light in font, test methods in italics. Additions that take into account the national characteristics of the USSR are highlighted in bold for the main text of the standard. Items supplementing GOST 7396.0 are numbered starting from 101. The requirements of this standard are mandatory.

2. DEFINITIONS

Definitions - according to GOST 7396.0 with the following additions:

2.101. Fused plug - a plug with a replaceable fuse in one or more phases through which current flows.

2.102. Polarized plug with a fuse - a plug with a fuse (without changing the polarity when inserted into a socket), the design of which, when inserted into a corresponding socket, ensures contact of the phase, as well as the earthing pins of the circuit, with the corresponding sockets of the socket.

3. GENERAL REQUIREMENTS

General requirements - according to GOST 7396.0.

4. GENERAL TEST REQUIREMENTS

General requirements for testing - according to GOST 7396.0.

5. RATED VALUES

Nominal values - according to GOST 7396.0 with the following addition:

5.101. Fused plugs must have a minimum installed current corresponding to the value indicated on the fuse label.

6. CLASSIFICATION

Classification - according to GOST 7396.0.

7. MARKING

Marking - according to GOST 7396.0, except for clauses 7.1 and 7.2.

7.1. According to GOST 7396.0 with the following addition. A plug with a fuse must be marked with an indication of the presence of a fuse inside the plug, which is indicated by a symbol. The marking of plugs with replaceable fuses must indicate the set current value of the fuse built into the plug, which is indicated on the plug itself or on the label attached to it. Molded fused plugs shall be permanently marked with the value of the installed fuse current, which applies to the cord connected to the plug and is intended for manufacturers of appliances using this plug with cord. Compliance is checked by visual inspection.

7.2. According to GOST 7396.0 with an additional symbol: fuse

8. CHECK DIMENSIONS

Size check - according to GOST 7396.0.

9. PROTECTION AGAINST ELECTRIC SHOCK

Protection against electric shock - according to GOST 7396.0 with the following addition.

9.101. In a plug with a fuse, it shall be impossible to remove or replace the fuse until the plug is completely removed from the socket. Compliance is checked by visual inspection.

10. GROUNDING

Grounding - according to GOST 7396.0.

11. TERMINALS

Contact clamps - according to GOST 7396.0.

12. DESIGN OF STATIONARY SOCKET-OUTLETS

The design of stationary sockets - according to GOST 7396.0.

13. CONSTRUCTION OF PLUGS AND PORTABLE SOCKET-OUTLETS

The design of plugs and portable sockets is in accordance with GOST 7396.0 with the following additions.

13.101. The design of the body of plugs with a fuse must ensure the installation of a fuse in it. A replaceable fuse must be installed between the contacts located on the terminal clamps, or at the end of the flexible wire or the corresponding pin of the plug. Installing a fuse in the ground circuit is unacceptable. assembled plug. The check is carried out by external inspection.

13.102. The design of the plug must exclude the installation of a fuse in it, the voltage of which is higher than the voltage set for the plug. The check is carried out by external inspection.

14. INTERLOCKED SOCKETS

Interlocked sockets - according to GOST 7396.0.

15. AGING RESISTANT, WATER PROTECTION AND MOISTURE RESISTANCE

Resistance to aging, protection against water penetration and moisture protection - according to GOST 7396.0.

16. INSULATION RESISTANCE AND ELECTRICAL STRENGTH OF INSULATION

Insulation resistance and electric strength of insulation - according to GOST 7396.0.

17. OPERATION OF THE EARTH CONTACT

The work of the grounding contact is in accordance with GOST 7396.0.

18. OVERTEMPERATURE

Temperature rise - according to GOST 7396.0.

19. INDUCTIVE LOAD

20. NORMAL OPERATION

Normal operation - according to GOST 7396.0.

21. PULLING FORCE OF PLUG PINS WITH SOCKETS SOCKETS

The force at the connector of the pins of the plug with the sockets of the socket is in accordance with GOST 7396.0.

22. FLEXIBLE CABLES AND CORDS AND THEIR CONNECTIONS

Flexible cables and cords and their connection - in accordance with GOST 7396.0.

23. MECHANICAL STRENGTH

Mechanical strength - according to GOST 7396.0.

24. HEAT RESISTANCE

Heat resistance - according to GOST 7396.0.

25. SCREWS, LIVE PARTS AND CONNECTIONS

Screws, live parts and connections - according to GOST 7396.0.

26. CREEPAGE DISTANCES, AIR GAPES AND DISTANCES THROUGH THE MAINTENANCE

Current leakage paths, air gaps and distances through the casting mass - according to GOST 7396.0.

27. HEAT RESISTANCE, FIRE RESISTANCE AND RESISTANCE TO SURFACE DISCHARGE CURRENTS

Heat resistance, fire resistance and resistance to surface discharge currents - according to GOST 7396.0.

28. CORROSION RESISTANCE

Corrosion resistance - according to GOST 7396.0.

29. ADDITIONAL TESTING OF PARTIALLY COMPRESSED FORK PINS

Additional tests of partially molded plug pins - according to GOST 7396.0.

30. ADDITIONAL REQUIREMENTS FOR THE NEEDS OF THE NATIONAL ECONOMY

Additional requirements for the needs of the national economy - according to GOST 7396.0.

31. PACKAGING, TRANSPORT AND STORAGE

Packing, transportation and storage - in accordance with GOST 7396.0.

32. SYSTEM OF SYMBOLS

The system of symbols - according to GOST 7396.0.

33. ACCEPTANCE RULES

Acceptance rules - according to GOST 7396.0.

34. MANUFACTURER WARRANTY

Manufacturer's warranties - in accordance with GOST 7396.0.

The text of the document was verified according to: official publication M .: Standards Publishing House, 1991

What documents regulate the designation

Designation of sockets on the diagram

Designation of switches on electrical diagrams

How is the block of switches with a socket indicated

1 area of ​​use

2 Normative references

5 General test requirements

7 Classification

8 Marking

10 Protection against electric shock

11 Grounding

12 Terminals

13 Construction of fixed sockets

14 Construction of plugs and portable socket-outlets

17 Resistance and electric strength of insulation

GOST 30988.2.6-2012 (IEC 60884-2-6:1997) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for interlocked socket-outlets for fixed installations and test methods. GOST electric sockets

GOST R 51322.2.6-99 (IEC 60884-2-6-97) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for sockets with interlocked switches for fixed installations and test methods, GOST R of December 29, 1999 No. 51322.2.6-99

1 area of ​​use

2 Normative references

3 Definitions

4 General requirements

6 Ratings

7 Classification

8 Marking

9 Dimensional check

11 Grounding

12 Terminals

15 Interlocked sockets

19 Over temperature

20 Inductive load

21 Normal operation

24 Mechanical strength

25 Heat resistance

29 Corrosion resistance

APPENDIX A (mandatory). Additional requirements established in the standards and specifications for socket-outlets with switches with specific types of interlocks

GOST 30988.2.2-2012 (IEC 60884-2-2:1989) Electrical plug-in connectors for household and similar purposes. Part 2-2. Additional requirements for instrument sockets and test methods, GOST dated November 15, 2012 No. 30988.2.2-2012

1 area of ​​use

2 Normative references

3 Definitions

4 General requirements

5 General test requirements

6 Nominal values

7 Classification

8 Marking

9 Dimensional check

10 Protection against electric shock

11 Grounding

12 Terminals

13 Construction of fixed sockets

14 Construction of plugs and fixed socket-outlets

15 Interlocked sockets

16 Aging resistance, water ingress protection and moisture resistance

17 Resistance and electric strength of insulation

18 Ground contact operation

19 Over temperature

21 Normal operation

22 Pull-out force of plug pins with socket sockets

23 Flexible cables, cords and their connections

24 Mechanical strength

25 Heat resistance

26 Screws, live parts and connections

27 Creepage distances, clearances and distances through the potting compound

28 Heat resistance, fire resistance and resistance to surface discharge currents

29 Corrosion resistance

30 Additional tests on partially crimped plug pins

Attachment YES (mandatory). Additional requirements for socket-outlets for appliances specified in the standards and specifications for socket-outlets for specific types of appliances

Annex DB (mandatory). Information on the compliance of interstate standards with reference international standards

Bibliography

GOST 30988.2.6-2012 (IEC 60884-2-6:1997) Electrical plug connectors for household and similar purposes. Part 2-6. Additional requirements for sockets with interlocked switches for fixed installations and test methods, GOST dated November 15, 2012 No. 30988.2.6-2012

1 area of ​​use

2 Normative references

3 Definitions

4 General requirements

5 General test requirements

6 Ratings

7 Classification

8 Marking

9 Dimensional check

10 Protection against electric shock

11 Grounding

1 area of use

1 area of use

1 area of use

1 area of use

1 area of use