GB 19651.2-2008Miscellaneous lamp holders -- Part 2-1: Particular requirements -- Lamp holders S14 (English PDF)

Foreword

All technical content in this section is mandatory.

GB 19651 "Miscellaneous lampholders" is divided into three parts.

--- Part 1. General requirements and tests;

--- Part 2-1. Particular requirements for S14 lamp socket;

The first part --- 2-2. LED module with special requirements connector.

This is Part 2-1 GB 19651's.

This section should be used with GB 19651.1, which is after the corresponding provisions of GB 19651.1 supplement or modify the development and Into.

This section identical with IEC 60838-2-1:1994 "Miscellaneous lampholders - Part 2. Particular requirements for the first one lampholder S14" and 1998 Amendment 1 and the year 2004. Amendment 2 (in English).

For ease of use, this section made the following editorial changes.

a) "This part of the IEC 60838-2-1" be replaced by "GB 19651.2 of the present section";

b) Remove the IEC 60838-2-1 foreword;

"." C) used in place of a decimal point as the decimal point, "";

d) For other international standard IEC 60838-2-1 has been cited as tantamount to the adoption of standard references used in this section of these national standards or industry standards instead of the corresponding international standards. No rest for the adoption of a standard equivalent to international standards Registration, in this section are referenced directly (see Part 2 of this chapter).

This Part replaces GB 19651.2-2005 "Miscellaneous lampholders - Part 2. Particular requirements S14 a first lamp holder." this part of GB 19651.2-2005 main technical differences are as follows.

--- Standard name from "Miscellaneous lampholders - Part 2. Particular requirements - Section 1 S14 lamp holder" is replaced by section 2-1 Miscellaneous lampholders " Min. S14 lamp socket special requirements ";

--- 16.2 to "live parts of the lamp holder and the lamp can be touched clearances between the metal parts should not be less than 1.5mm.

Note. For Japan, the clearances should be not less than 1.7mm. ";

--- 16.3 the words "For there is no limit to cover the metal spring, with the clearance between the mounting surface requires at least 3mm... " this part is proposed by the China National Light Industry Council.

This part of the National Electric lighting Standardization Technical Committee (SAC/TC224) centralized.

This section is drafted. Guangzhou electrical safety testing, Beijing Institute of electric light.

1 Summary

2 Terms and definitions

GB 19651.1-2008 identified and referred the following terms and definitions apply to this section.

It means according to design requirements independently mounted outside the luminaire, and can provide all necessary protection measures consistent with its classification and identification of Holder.

It means the lamp holder is equipped with control overall lamp power switch.

3 General requirements

GB 19651.1-2008 Chapter 3 requirements apply and the following requirements increase.

3.1 clearly do not intend to use the built-in independent lampholders shall comply with this section does not relate to GB 7000.1-2007 the following requirements.

Chapter 2. Classification Chapter 3. Logo Chapter 4. Structure (when applicable) Chapter 8. Protection against electric shock Chapter 9. dust, solid foreign matter and moisture Chapter 10. Insulation resistance and electric strength (II lampholders) Chapter 12, 12.4 and 12.5. Thermal Test

4 General conditions for tests

In accordance with the requirements of Chapter 4 GB and increase 19651.1-2008 following requirements.

To 4.3 added.

--- For the straight tube-shaped double-ended light. 13 pairs of matching lampholders (applies only to switch lamp holder);

--- For single-ended lamps. 13 samples (applies only to switch lamp holder).

GB 19651.2-2008/IEC 60838-2-1:2004 After 4.3 GB 19651.1-2008 second comment, increase the following requirements.

Three pairs or three samples in Chapter 12 of the test.

NOTE. For built expressly do not intend to use stand-alone lamp, the test requires a separate supplement samples (see Chapter 3 requirements).

5 Standard ratings

5.1 standard rated voltage. 250V.

5.2 Standard rated current. 1A.

Category 6

In accordance with Chapter 5 GB 19651.1-2008 requirements and increase the following requirements.

An increase of 5.1 GB 19651.1-2008 following requirements.

--- Detached holder.

An increase of 5.3 GB 19651.1-2008 requirements are as follows.

5.3 The switch types are divided into.

--- Switch lamp holder, equipped with a control lamp power integral switch;

--- Non-switched holder.

7 Logo

In accordance with the requirements of Chapter 6 GB 19651.1-2008.

8 Shockproof

In accordance with the requirements of Chapter 7 GB 19651.1-2008. However, the following exceptions.

For S14 lamp holder in a state when using 7.1 GB 19651.1-2008 Requirements the first paragraph.

--- Fitted with a suitable lamp;

--- In the lamp during insertion or removal holder.

NOTE. S14 7.2 lamp holder should not be considered within the meaning of the double-ended lamp holder.

9 Terminals

In accordance with Chapter 8 GB 19651.1-2008 requirements and increase the following requirements.

9.1 shall be provided to connect the socket terminals following nominal cross-sectional area of the wire, but provided with connecting leads (non rewiring lead) Lamp holders except.

S14 lamp holder. 0.5mm2 ~ 1.5mm2.

9.2 lamp socket with screw terminals should comply with GB 7000.1-2007 requirements in Chapter 14, as well as the following additional requirements.

Cylindrical terminal wire size not less than the size of the lamp socket terminals 10.5 GB 17935-2007 and shown in Table 4. E14.

Size screw terminals should not be less than the size of the lamp socket terminals 10.6 GB 17935-2007 and shown in Table 5 E14.

10 Grounding device

In accordance with the requirements of Chapter 9 GB 19651.1-2008.

11 Structure

Chapter 10, in accordance with GB 19651.1-2008 requirements and increase the following requirements.

11.1 The S14 is equipped with wire holder lamp holder shall conform to the requirements of GB 7000.1-2007 in 5.2.10.

11.2 freestanding lamp holder can be touched on the outer surface has a wire inlet, the inlet should be able to lead an appropriate coverings, catheter or cannula and so the introduction of lamp holders, to provide mechanical protection from the outer surface of the lamp holder can be touched at least 1mm.

GB 19651.2-2008/IEC 60838-2-1:2004 Compliance is checked by measurement.

12 Switch lampholders

12.1 switch only allows ordinary lamp socket.

Compliance is checked by visual inspection.

12.2 For the switch to prevent accidental contact, they should have a minimum of 1.7mm between the electrical contacts open under different potentials gap.

Compliance is checked by visual inspection.

12.3 Lampholders shall be so constructed as to prevent accidental contact between moving parts of the switch and power conductors.

Compliance is checked by manual test.

Switch operation section 12.4 shall be effectively insulated from live parts if the part of the broken or damaged, they should not be exposed live parts.

Compliance is checked by inspection and the test 12.5.

12.5 S14 lampholder switch should be turned on and off by the ordinary incandescent lighting straight tubular configuration of the load.

Compliance is checked by the following test.

S14 lampholder switch without temperature flag should be tested at 60 °C operating temperature.

When S14 lampholder switch with temperature mark test, the working temperature should be marked by a temperature of minus 20 °C.

Use the switch during the test alternating current (cosphi = 0.6 ± 0.05), the voltage of 1.1 times the rated voltage, the current bear 1.25 times the rated current. Intervals and a fixed rate of 30 times per minute, and in the normal operation mode using the switch 200.

Then, the AC rated voltage and current (cosphi = 1) for the switch test. At regular intervals and 30 beats per minute the rate and in accordance with normal operating mode switch 20,000 times.

Note. The test is based on the IEC 60328 requirements to develop. It is currently being studied in lieu of this test GB 15092.1 relevant tests.

For only when the lamp is inserted or removed to provide protection against electric shock during the lamp holder switch should be at a rate of 30 times per minute according positive Often used operation mode switch 1000.

At the end of the test, the lamp holder should be able to withstand 11.2 GB 19651.1-2008 insulation resistance test and dielectric strength test, and can normal work.

13 Moisture resistance, insulation resistance and dielectric strength

GB 19651.1-2008 accordance with the requirements of Chapter 11.

14 Mechanical strength

GB 19651.1-2008 accordance with the requirements of Chapter 12.

15 Screws, current-carrying parts and connections

GB 19651.1-2008 accordance with the requirements of Chapter 13.

16 Creepage distances and clearances

Chapter 14, in accordance with GB 19651.1-2008 requirements and increase the following requirements.

16.1 Compliance is checked when taking into account the size of the cap maximum contact situation.

16.2 lampholder lamp with live parts can be touched clearances between the metal parts should not be less than 1.5mm.

Note. For Japan, the clearances should be not less than 1.7mm.

16.3 For there is no limit to cover the metal spring, clearances between the mounting surface which requires at least 3mm.

17 Durability

GB 19651.1-2008 accordance with the requirements of Chapter 15.

GB 19651.2-2008/IEC 60838-2-1:2004

18 Heat and Fire

In accordance with the requirements of chapter 16 GB 19651.1-2008.

The remaining 19 anti-stress (anti-season crack resistance) and corrosion resistance GB 19651.1-2008 accordance with the requirements of Chapter 17.

GB 19651.2-2008/IEC 60838-2-1:2004