| AC input voltage range | 180~528VAC; 254~747VDC |
| AC inrush current (max.) | COLD START 50A(twidth=850 s measured at 50% I μ peak) at 480VAC; Per NEMA 410 |
| DC adjustment range | ±10% rated output voltage |
| Current adjustment range | 55%~100% |
| Over current protection | 95%~108% constant current limiting, auto-recovery |
| Over-voltage protection | 110%~140% rated output voltage |
| Withstand voltage | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC |
| Working temperature | -40~+90°C (refer to output derating curve) |
| Safety standards | UL8750 (type”HL”), CSA C22.2 No. 250.13-12, EAC TP TC 004, IP65 or IP67 approved |
| EMC standards | EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547, FCC part 15 class B |
| Connection Input | UL rated, STW 18AWGx3C (30cm) |
| Connection Output A&D-Type | SJTW 14AWGx2C (30cm) |
| Connection Output B-Type | SJTW 14AWGx2C (30cm) + UL2517 18AWGx2C (30cm) |
| Dimension (LxWxH) (mm) | 254.2 x 68 x 38.8 |