| Construction and safety |
Class II, SELV, UL 8750 Class 2 / Class P; Type HL as listed in the catalog. |
| Listed safety standards |
ENEC BS EN/EN 61347-1 and 61347-2-13 (EL); BS EN/EN 62384; BIS IS 15885 (Part 2/Sec 13); GB/T 19510.1 and 19510.213; EAC TP TC 004; UL 8750 and CSA C22.2 No. 250.13-12. AS/NZS 61347-1 and 61347-2-13 are design references, not stated approvals. |
| Emergency-lighting input |
EN 61347-2-13 appendix J emergency installations: 176–280 VDC. This emergency-use range is narrower than the general DC input range. |
| Withstand voltage / isolation |
Input to output: 3.75 kVAC. Isolation resistance >100 MΩ at 500 VDC, 25°C and 70% RH. |
| EMC emissions |
BS EN/EN 55015 (CISPR 15) and GB/T 17743 conducted/radiated emissions; BS EN/EN 61000-3-2 and GB 17625.1 Class C at ≥60% load; BS EN/EN 61000-3-3 voltage flicker. |
| EMC immunity |
BS EN/EN 61547; 61000-4-2 ESD level 3 / 8 kV air and level 2 / 4 kV contact; -4-3, -4-4, -4-6 and -4-8 level 2; -4-5 surge level 3 / 1 kV line-to-line. -4-11: 70% residual voltage for 10 periods and 0% for 0.5 periods. |
| Flicker performance |
PstLM ≤1 and SVM ≤0.4, measured at full load using the MEAN WELL test light source; final luminaire performance depends on the actual load. |
| MTBF |
4053.7 K hours minimum, Telcordia SR-332 (Bellcore); 329.4 K hours minimum, MIL-HDBK-217F at 25°C. Reliability estimates are not guaranteed service life. |
| Regional markings |
Products sourced from China and some models sourced from India may lack the BIS logo; check the applicable certificate and supplied product. |
| Catalog warranty |
5 years, subject to the manufacturer’s warranty terms. |