GB 19651.3-2008Miscellaneous lamp holders -- Part 2-2: Particular requirements -- Connectors for LED-modules (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 2-2 GB 19651's.

This section should be used with GB 19651.1-2008, it is appropriate in terms of GB 19651.1-2008 supplement or repair Formulated from the following changes.

This section identical with IEC 60838-2-2:2006 "Miscellaneous lampholders Part 2-2. LED module connector special requirements" (English Chinese Version).

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

a) "IEC 60838-2-2 This part" be replaced by "GB 19651 of the present section";

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

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

d) For other international standard IEC 60838-2-2 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 (see Part 2 of this chapter).

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 drafted by. China Quality Certification Center, Beijing Institute of electric light source, Tongxiang Shenghui Lighting Appliance Co., Ltd., Shenzhen City Miao Ho hi-tech Development Co., Ltd., Shunde District of Foshan City, State Electric Co., Ltd., Zhongshan Xin Qi Wire Connector Factory.

1 Summary

2 Terms and definitions

GB determined following terms and definitions 19651.1-2008 Chapter 2 apply to this section.

The solid-containing apparatus can be issued P-N junction by current excitation light radiation [GB/T 2900.65 in 845-04-40].

A combined light source. In addition to the one or more light emitting diodes (LED), but may also include additional elements, such as optical, mechanical, electrical, and Electronic components (under consideration).

3 General requirements

In accordance with the requirements of GB 19651.1-2008 Chapter 3.

4 General conditions for tests

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

16.1, 16.2 and 4.1 for the chapter 19 of each test shall be carried out on three other samples.

5 Standard ratings

5.1 The maximum rated voltage of AC 50V.

Note. The equivalent maximum dc voltage 120V (under consideration).

GB 19651.3-2008/IEC 60838-2-2:2006

5.2 Minimum rated current of 10mA, the maximum rated current of 3A.

5.3 rated operating temperature range. -30 °C ~ + 65 °C.

Unless the entire system is restricted to indoor use, otherwise the system should be consistent with a lower temperature. Related Precautions and see Symbol GB 7000.1-2007.

NOTE. In the automotive industry, usually requires a minimum temperature of -40 °C.

Category 6

GB 19651.1-2008 accordance with the requirements of Chapter 5.

7 Logo

In accordance with Chapter 6 GB 19651.1-2008 requirements.

NOTE. small size components may be required to reduce the height of the letters and symbols.

8 Protection against electric shock

In accordance with the requirements of GB 19651.1-2008 Chapter 7.

9 Terminals

GB 19651.1-2008 accordance with Chapter 8 requirements.

10 Grounding device

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

11 Structure

In accordance with the requirements of GB 19651.1-2008 Chapter 10 and the following conditions apply.

11.1 minimum cross-section of connecting wires to 0.22mm2. As the use of ribbon cable (sometimes referred to as flat cable), then the minimum cross-section Area should be 0.09mm2. It must be noted that the maximum cross-sectional area above the permitted current load should be considered given nominal 5.2 Flow range.

12 Moisture resistance, insulation resistance and dielectric strength

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

13 Mechanical strength

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

14 Screws, current-carrying parts and connections

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

15 Creepage distances and clearances

GB 19651.1-2008 accordance with the requirements of Chapter 14.

16 Durability

In accordance with the requirements of GB 19651.1-2008 Chapter 15 and the following conditions apply.

16.1 when the temperature is changing rapidly, the connector for the LED module should be able to maintain good electrical contact with the module.

GB 19651.3-2008/IEC 60838-2-2:2006 Compliance is checked by the following test.

IEC 60061 fitted with a cap (if any) of goods LED module or printed circuit board inserted into the connector, the connector contacts and Press the connection resistance measurement 16.3.

Then connect the module and shall be subject to temperature change test GB/T 2423.22-2002 about Na tests described, the details as follows.

Samples rated operating temperature range between the minimum and maximum of 100 cycles, exposure at each temperature of the two temperatures Time is 30min.

During the test, the connector should not be used further change impacts, especially the impact of changes in contact.

After the change of temperature tests, the connector is removed from the chamber, placed 12h. During this period, LED module remains inserted in the connector , And in this state, according to the requirements of 16.3 measured once again the connector contacts and connections resistance.

16.2 LED module connector in a high-humidity environment and the module should be able to maintain a good electrical contact.

Compliance is checked by inspection and the following test.

Complies with IEC 60061 (if any) of goods LED module or printed circuit board inserted into the connector, the connector contacts and electrical wiring by measuring the resistance of 16.3.

And then connect the module should be accepted IEC 60068-2-30. damp heat cycle test of the 2005, the details are as follows.

Samples should be at a maximum temperature of 55 °C, 2 °C temperature change cycle 6 times.

During the test, the connector should not be used further change impacts, especially the impact of changes in contact.

After the heat cycle test, the connector is removed from the chamber, placed 12h. During this period, LED module remains inserted in the connector , And in this state, according to the requirements of 16.3 measured once again the connector contacts and connections resistance.

16.3 connector contacts and connections resistance measured as follows.

Using the same connector rated current --- measure, on-time to be able to fully measure the resistance prevail;

--- Leaded connector, and its resistance should be measured from the outlet 5mm lead at the connector between the two leads;

--- No leads connected, you need to take a connector designed to use the smallest gauge wire. The resistance should be between the leads and pitch Lead 5mm at the outlet connector on the measure.

Measurement voltage does not exceed 6V AC circuit.

The measured resistance should not exceed the values obtained by the following formula.

0.045ohm + (A × shape) Wherein. when the state = 2, A = 0.01ohm when state > is 2, A = 0.015ohm and the number of independent points of contact PCB connector wherein like indicative of the measurement.

17 Heat and Fire

GB 19651.1-2008 accordance with the requirements of Chapter 16.

18 Anti residual stresses (season cracking resistance) and corrosion resistance

In accordance with the requirements of GB 19651.1-2008 Chapter 17.

19 Anti-vibration performance

19.1 LED module connector when subjected to vibration in normal use energy and modules to maintain good electrical contact.

Compliance is checked by the following test.

Complies with IEC 60061 (where applicable) goods LED module or PCB according to the manufacturer's instructions inserted into the connector and install.

And then connect the module should be subject to vibration test GB/T 2423.10-2008 requirements, detailed steps are as follows.

GB 19651.3-2008/IEC 60838-2-2:2006 Samples should be accepted 5 sweep cycles, the frequency range between 10Hz and 500Hz, each axis of the Length 2h, acceleration amplitude shall be 5g.

During the test, change on the connecting member should not be further used, in particular the impact of changes related to the contact.

After the vibration test, the test assembly was removed and check if the connector contacts and the inserted module is still good contact.

GB 19651.3-2008/IEC 60838-2-2:2006