Description
| AC input voltage range. | 170~264VAC (210~370VDC) |
| Input frequency | 47-63Hz |
| Inrush current | cold start, 40A/230V |
| Input leakage current | <0.7mA/230VAC |
| Line regulation (full load) | ≤ ±0.5% |
| Output Voltage adjust range | ±10% |
| Output overload protection | 110~130%, current limiting, auto recovery |
| Output over voltage protection | 115~150% |
| Withstand voltage | I/P-O/P : 3.0KVAC/1min |
| I/P-F/G : 1.5KVAC/1min | |
| O/P-F/G : 0.5KVAC/1min | |
| Rise time | 50ms, 20ms@full load (typical) |
| Operating temp. & humidity | -10°C ~+50°C, 20%~93% RH (non condensing) |
| Storage temp. & humidity | -20°C ~+85°C, 20%~95% RH (non condensing) |
| Safety Standards | design refer to GB4943, UL60950, EN60950 |
| EMC Standards | design refer to GB2954, EN55022 class A |
| Cooling method | Fan |
| Model | DC Output | Load regulation | R&N | Efficency |
| HF400W-S-12 | 12V, 33A | 0.5% | 150mV | 83% |
| HF400W-S-24 | 24V, 17A | 0.5% | 150mV | 85% |
| HF400W-S-36 | 36V, 11A | 0.5% | 150mV | 85% |
| HF400W-S-48 | 48V, 8.3A | 0.5% | 200mV | 86% |
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