| AC input voltage range | 85~264VAC (277VAC operational); 120~370VDC(390VDC operational) |
| AC inrush current (max.) | COLD START 70A at 230VAC |
| DC adjustment range | -10%~+10% rated output voltage (A-Type only) |
| Current adjustment range | 60%~100% |
| Over current protection | 105%~125% constant current limiting, auto-recovery |
| Over-voltage protection | 105%~135% rated output voltage |
| Setup, rise, hold up time | 2500ms, 80ms, 15ms at full load and 230VAC |
| Withstand voltage | I/P-O/P: 3.75KVAC, I/P-FG: 2KVAC, O/P-FG: 1.5KVAC |
| Working temperature | -55~+70ºC (refer to output derating curve) |
| Safety standards | UL62368-1,IEC62368-1, IP65 (or IP68 for HEP-320 Blank-Type), EAC TP TC 004 approved ; Design refer to BS EN/EN62368-1 |
| EMC standards | EN55022 class B, EN61000-3-2,3, EAC TP TC 020 |
| Connection Input | SJTW 18AWGx3C(30cm) |
| Connection Output | SJTW 14AWGx2C (30cm)+ SJTW 14AWGx2C (30cm) |
| Dimension (LxWxH) (mm) | 252x 90 x 43.8 |
