Overview
IEC 62868-2-1:2020 is the International Electrotechnical Commission (IEC) safety standard for semi-integrated OLED modules used in general lighting. It defines particular safety requirements for OLED modules that operate with an external mains-connected controlgear while also containing an internal control means (i.e., “semi-integrated”) for constant‑voltage, constant‑current or constant‑power operation. The standard covers modules with rated voltages up to 120 V ripple‑free DC or 50 V AC RMS (50 Hz or 60 Hz).
Key topics and requirements
This part of the IEC 62868 series supplements the general requirements in IEC 62868-1 and addresses specific safety and test provisions, including:
- Scope & classification
- Applies to semi‑integrated OLED modules; classification details are provided in Annex A.
- Marking
- Mandatory marking on packaging/datasheet of the rated maximum temperature (tc); optional on the product.
- Construction & mechanical hazards
- Requirements for module construction, protection against mechanical risk and accessibility of live parts.
- Fault conditions & controlgear interaction
- Requirements referencing IEC 61347-1 for fault behaviour when connected to external controlgear.
- Insulation resistance & electric strength after humidity treatment
- Conditioning: 48 h at 91–95% RH and 20–30 °C.
- Insulation test: measured at 100 V DC, 1 min after application; compliance ≥ 1 MΩ between live parts and outer metal parts.
- Followed by electric strength test.
- Thermal, fire and photobiological safety
- Rated maximum surface temperature, thermal stress tests, resistance to heat and flame, and photobiological safety assessments.
- Electrical safety details
- Creepage/clearance distances, terminal requirements, protection against accidental contact, earthing provisions, screws/connections and corrosion resistance.
- Information for luminaire design
- Data requirements to ensure safe integration into luminaires.
Applications and who should use it
IEC 62868-2-1:2020 is essential for:
- OLED module manufacturers designing semi‑integrated modules.
- Luminaire designers and OEMs integrating OLED modules and specifying thermal and electrical interfaces.
- Controlgear and driver manufacturers ensuring compatibility and safe operation.
- Test laboratories and certification bodies performing compliance testing and safety certification.
- Regulators and procurement teams specifying safety requirements for lighting products.
Adoption of this standard helps ensure safe, interoperable OLED lighting products, supports market access, and reduces risk of electrical, thermal or photobiological hazards.
Related standards
- IEC 62868-1 (General requirements and tests)
- IEC 61347-1 (Lamp controlgear - general safety)
- IEC 60598-1 (Luminaires - general requirements)
- IEC 62504, IEC TS 62972, IEC 60838-2-2
Keywords: IEC 62868-2-1:2020, semi-integrated OLED modules, OLED safety standard, insulation resistance, electric strength, rated maximum temperature, luminaire design, controlgear.