Organic light emitting diode ( OLED ) light sources for general lighting - Safety – Part 2-2: Particular requirements - Integrated OLED modules
1 Scope
This document specifies the safety requirements for integrated organic light-emitting diode (OLED) modules.
This document applies to OLED modules for use on ripple free DC supplies up to 1000 V or AC supplies up to 1000 V RMS at 50 Hz or 60Hz.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 7000.1-2023 Luminaires - Part 1: General requirements and tests (IEC 60598-1:2020, MOD)
Note: There is no technical difference between the referenced content of GB/T 7000.1-2023 and the referenced content of IEC 60598-1:2017.
GB/T 19510.1-2023 Controlgear for electric light sources - Part 1: General and safety requirements (IEC 61347-1:2017, MOD)
Note: There is no technical difference between the referenced content of GB/T 19510.1-2023 and the referenced content of IEC 61347-1:2017.
GB/T 39075.1-2023 Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 1:General requirements and tests (IEC 62868-1:2020, IDT)
IEC 60838-2-2 Miscellaneous lampholders – Part 2-2: Particular requirements – Connectors for LED modules
Note: GB/T 19651.3-2008, Miscellaneous lampholders - Part 2-2: Particular requirements - Connectors for LED-modules (IEC 60838-2-2:2006, IDT)
IEC 62504 General lighting − Light emitting diode (LED) products and related equipment − Terms and definitions
Note: GB/T 24826-2016, General lighting - Light emitting diode (LED) products and related equipment - Terms and definitions (IEC 62504:2014, IDT)
IEC TS 62972 General lighting – Organic light emitting diode (OLED) products and related equipment – Terms and definitions
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 39075.1-2023, IEC 62504 and IEC TS 62972 and the following apply.
3.1
independent OLED module
OLED module designed for mounting or placing separately from a luminaire, from an additional box or enclosure or the like
Note: An independent OLED module provides all the necessary protection regarding safety according to its classification and marking.
3.2
controlgear
unit inserted between the electrical supply and one or more OLED modules, which serves to supply the OLED module(s) with rated voltage or rated current
Note: The controlgear can consist of one or more separate components and include means for dimming, correcting the power factor and suppressing radio interference, and further control functions.
4 General
4.1 General requirements
The requirements of GB/T 39075.1-2023, 4.1 apply. For examples of integrated OLED modules, see Appendix A
4.2 General test requirements
The requirements of GB/T 39075.1-2023, 4.2 apply. The ambient temperature and mounting requirements of GB/T 39075.1-2023, 4.2 apply. The tests shall be conducted at the design voltage or current unless otherwise specified in this document.
4.3 Other requirements
In addition to the requirement of this document, independent OLED modules shall comply with GB/T 7000.1-2023.
5 Marking
5.1 Contents and location
Marking of the module shall be done according to GB/T 39075.1-2023, 5.1 .
5.2 Durability and legibility of marking
The requirements of GB/T 39075.1-2023, 5.2 apply.
6 Construction
The requirements of GB/T 39075.1-2023, Clause 6 apply.
7 Mechanical hazard
The requirements of GB/T 39075.1-2023, Clause 7 apply.
8 Fault conditions
The requirements of GB/T 19510.1-2023, Clause 14 apply. Additionally, the requirements of GB/T 39075.1-2023, Clause 8 apply.
9 Insulation resistance and electric strength after humidity treatment
9.1 General requirements
Insulation resistance and electric strength shall be adequate between live parts of the OLED module and accessible parts of the OLED module.
9.2 Insulation resistance
Insulation shall be adequate between live parts and outer metal parts, including fixing screws and metal foil in contact with outer insulating parts.
The OLED module shall be conditioned for 48 h in a cabinet containing air with a relative humidity between 91 % and 95 %. The temperature of the air shall be maintained within 1 °C of any convenient value between 20 °C and 30 °C.
Insulation resistance shall be measured 1 min after application of a 500 V DC potential.
The test shall be conducted in the humidity cabinet.
Compliance:
The insulation resistance shall be no less than 2 MΩ between live parts and the outer metal parts.
9.3 Electric strength
The requirements of GB/T 19510.1-2023, Clause 1 2 apply.
The part where the electric strength test is carried out shall be between parts specified in 9.2 of this document.
10 Thermal stress
OLED products shall sustain thermal stress.
The thermal stress test shall be conducted at a specified ambient temperature in a climate chamber. The temperature shall be any convenient temperature in the range between 60 °C and 70 °C. The temperature shall be maintained within ±2 °C during the stabilization and test.
The OLED product shall be operated with rated current. After stabilization the test shall be
continued for 60 min.
Compliance is checked by inspection. An OLED product passes this test, if no failure occurs. In case of performance failure, an OLED product is considered to pass this test, if no fire, smoke or flammable gas is produced. Any splintered or broken glass is not accepted.
11 Creepage distances and clearances
The requirements of GB/T 19510.1-2023, Clause 16 apply.
12 Resistance to heat and fire
The requirements of GB/T 19510.1-2023, Clause 18, apply.
13 Photobiological safety
OLED products are not expected to reach a level of UV, infrared or blue light hazard that requires marking or measurement.
14 Terminals
For screw terminals, the requirements of GB/T 7000.1-2023, Section 14, shall be used, if
applicable.
For screwless terminals, the requirements of GB/T 7000.1-2023, Section 15, shall be used, if applicable.
For connectors, the requirements of IEC 60838-2-2 shall be used, if applicable.
15 Information for luminaire design
Information for luminaire design is given in GB/T 39075.1-2023, Annex B.
