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GB 2099.2-2012[GB/T 2099.2-2012] Plugs and socket-outlets for household and similar purposes -- Part 2: Particular requirements for socket-outlets for appliances (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of PRC

Level / Type

National · Mandatory

Issue date

December 31, 2012

Implementation date

December 1, 2013

Scope

GB 2099.2-2012 ([GB/T 2099.2-2012] Plugs and socket-outlets for household and similar purposes -- Part 2: Particular requirements for socket-outlets for appliances) is available as an English-translated PDF.

GB 2099.2-2012 — This Chapter of GB 2099.1-2008 is applicable, after the following modifications.

USE the following descriptions to replace the first paragraph: This Part specifies the technical requirements for terminals and ends, structural requirements, mechanical properties, electrical properties of household and similar socket-outlets for appliance.

This Part only applies to the AC socket-outlets, which have a rated voltage not exceeding 250 V AND a rated current not exceeding 16 A, with or without grounding socket, are embedded or intended to be installed in or fixed to the appliance, hereinafter referred to as socket-outlet for appliance.

ADD the following after the fourth paragraph: If it is also intended for a fixed device, the socket-outlet for appliance shall be equipped with a device for fixing to an appropriate mounting box.

Socket-outlets for appliance are intended to be used, in stand-alone appliances and office equipment, computers, audio-visual and camera equipment, range hoods, stoves, etc. If necessary, describe the use of socket-outlet for appliance, in the standards for appliances or equipment.

The ambient temperature, around the socket-outlet for appliance, usually does not exceed 35 °C, AND occasionally reaches 40 °C.

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Document preview — GB 2099.2-2012

National Standard of the People's Republic of China

ICS: 29.120.30
Classification: K 30

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of PRC

Foreword...4
1 Scope...7
2 Normative references...7
3 Terms and definitions...8
4 General requirements...9
5 Test overview...9
6 Rated value...9
7 Categories...9
8 Signs...9
9 Dimension inspection...9
10 Protection against electric shock...9
11 Grounding measures...10
12 Terminals and ends...10
13 Structure of fixed socket-outlet...11
14 Structure of plugs and mobile socket-outlets...12
15 Interlocking socket...12
16 Resistance to aging, protection provided by enclosure, moisture proof...12
17 Insulation resistance and electric strength...12
18 Working of grounding contact...12
19 Temperature rise...12
20 Breaking capacity...12
21 Normal operation...12
22 Force required to pull out the plug...13
23 Flexible cable and its connection...13
24 Mechanical strength...13
25 Heat resistance...14
26 Screws, current-carrying parts, their connections...14
27 Creepage distance, electrical clearance, distance through sealant...14

Foreword

All technical content of this part of GB 2099 is mandatory.

GB 2099 is a series of standards for household and similar plugs and sockets,

which are divided into the following parts:

Part 1: General requirements (GB 2099.1)

Part 2: Particular requirements (GB 2099.2 ~ 2099.7)

- Particular requirements for plugs with fuse;

- Particular requirements for socket-outlets for appliances;

- Particular requirements for converters;

- Particular requirements for fixed non-interlocking sockets with switches;

- Particular requirements for fixed interlocking socket switches;

- Particular requirements for plugs and sockets for safety extra-low voltage.

This Part is part 2 of GB 2099: Particular requirements for socket-outlets for

appliances.

This Part was drafted in accordance with the rules given in GB/T 1.1-2009.

This Part replaces GB 2099.2-1997 "Plugs and socket-outlets for household

and similar purposes - Part 2: Particular requirements for socket-outlets for

appliances". Compared with GB 2099.2-1997, the main changes in this Part are

as follows:

- In Chapter 1 Scope, SPECIFY that "the ambient temperature around the

appliance socket usually does not exceed 35 °C, AND occasionally reaches

40 °C."

- MODIFY the Chapter 2 Normative references, as well as the references in

the main text accordingly. DELETE IEC 320-2-2:1990 and IEC 760:1983;

ADD GB/T 2423.55-2006. In the relevant provisions, USE the GB 17196

"Connecting devices - Flat quick-connect terminations for electrical copper

conductors - Safety requirements" to replace the original IEC 760 standard.

- CHANGE the title of Chapter 3 into "Terms and definitions". CHANGE the

title of Chapter 5 into "Test overview". CHANGE the title of Chapter 12 into

"Terminals and ends". CHANGE the title of Chapter 16 into "Aging

resistance, Protection provided by enclosure and moisture resistance".

Plugs and socket-outlets for household and similar

purposes - Part 2: Particular requirements for socket-

outlets for appliances

1 Scope

This Chapter of GB 2099.1-2008 is applicable, after the following modifications.

USE the following descriptions to replace the first paragraph:

This Part specifies the technical requirements for terminals and ends, structural

requirements, mechanical properties, electrical properties of household and

similar socket-outlets for appliance.

This Part only applies to the AC socket-outlets, which have a rated voltage not

exceeding 250 V AND a rated current not exceeding 16 A, with or without

grounding socket, are embedded or intended to be installed in or fixed to the

appliance, hereinafter referred to as socket-outlet for appliance.

ADD the following after the fourth paragraph:

If it is also intended for a fixed device, the socket-outlet for appliance shall be

equipped with a device for fixing to an appropriate mounting box.

Socket-outlets for appliance are intended to be used, in stand-alone appliances

and office equipment, computers, audio-visual and camera equipment, range

hoods, stoves, etc.

If necessary, describe the use of socket-outlet for appliance, in the standards

for appliances or equipment.

The ambient temperature, around the socket-outlet for appliance, usually does

not exceed 35 °C, AND occasionally reaches 40 °C.

2 Normative references

The following documents are essential to the application of this document. For

the dated documents, only the versions with the dates indicated are applicable

to this document; for the undated documents, only the latest version (including

all the amendments) is applicable to this standard.

11 Grounding measures

This Chapter of GB 2099.1-2008 is applicable.

12 Terminals and ends

This Chapter of GB 2099.1-2008 is applicable, after the following modifications.

12.1.1 ADD the following after the first paragraph:

Socket-outlets for appliances shall be equipped with screw-type terminals,

screwless terminals or male tab for flat quick-connect terminations.

Notes a and b of Table 3 are not applicable.

ADD:

12.101 Flat quick-connect termination

The male tabs and plug sleeves, which are used for the test, shall meet the

requirements of GB 17196.

12.101.1 Structural requirements

12.101.1.1 The male tab shall be of nominal size:

2.8 mm × 0.8 mm or

4.8 mm × 0.8 mm or

6.3 mm × 0.8 mm

As listed in GB 17196.

Compliance is checked by measuring 3 specimens, all of which shall meet the

size requirements of GB 17196.

The structure of round grooves, rectangular grooves, hole-shaped grooves, as

well as irreversible flat quick-connect termination, if any, shall also meet the

requirements of GB 17196.

12.101.1.2 The male tab shall be made of (bare or tinned) copper or copper

alloy. As long as the reliability of its electrical and mechanical properties is not

reduced, especially in terms of corrosion resistance, contact resistance stability,

mechanical strength, certain materials and plating, other than the above, can

also be used.

components is not affected by the method of installing the socket-outlet on the

appliance.

The fixing method shall be such, that the socket-outlet cannot be rotated or

removed from the appliance, without the aid of tools.

14 Structure of plugs and mobile socket-outlets

This Chapter of GB 2099.1-2008 is not applicable.

15 Interlocking socket

This Chapter of GB 2099.1-2008 is applicable.

16 Resistance to aging, protection provided by

enclosure, moisture proof

This Chapter of GB 2099.1-2008 is applicable.

17 Insulation resistance and electric strength

This Chapter of GB 2099.1-2008 is applicable.

18 Working of grounding contact

This Chapter of GB 2099.1-2008 is applicable.

19 Temperature rise

This Chapter of GB 2099.1-2008 is applicable.

20 Breaking capacity

This Chapter of GB 2099.1-2008 is applicable.

21 Normal operation

This Chapter of GB 2099.1-2008 is applicable.

22 Force required to pull out the plug

This Chapter of GB 2099.1-2008 is applicable.

23 Flexible cable and its connection

This Chapter of GB 2099.1-2008 is not applicable.

24 Mechanical strength

This Chapter of GB 2099.1-2008 is applicable, after the following modifications.

ADD:

For socket-outlets for appliances, 24.101 below applies.

ADD:

24.101 Socket-outlets for appliances can be tested, by the spring hammer test

device, which is specified in GB/T 2423.55, to impose an impact on the

specimen.

When the socket-outlet for appliance is installed, according to normal use, all

surfaces, that may be touched, shall be tested, by the use of the above-

mentioned test device.

For the socket-outlet, which is integrated with the appliance OR designed to fit

into the appliance, carry out the test according to normal use.

The socket-outlet for fixing to the appliance shall be installed on a vertical

plywood, which has a thickness of 8 mm AND a length and width of 175 mm.

The plywood does not have a metal backing plate. The plywood shall be

installed on a rigid frame, which is fixed to a brick, concrete or similar solid wall.

To apply an impact to all accessible surfaces, the test device shall be calibrated,

so that the energy it delivers is corresponding to the energy, which is delivered

by the impact element of the impact pendulum, as shown in the relevant Figures

and Table 21 of GB 2099.1

For all such surfaces, find the three weakest points AND apply 3 impacts to

each point (up to 9 impacts).

Note: The energy value of the following spring hammer is regarded as corresponding

to the energy value, which is delivered by the impact pendulum. See Table 103.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

Referenced standards

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