XT40.481
DIN rail power supplies for 3-phase system
48 V, 20 A semi-regulated
Datasheet
48 V, 20 A semi-regulated
| DC output | 48 Vdc |
|---|---|
| 20 A | |
| 960 W | |
| Input | AC 400 V (± 15 %) |
| Dimensions (WxHxD) | 96 x 124 x 159 mm |
| Weight | 1400 g |
Input data
| AC Input voltage | AC 400 V (± 15 %) |
|---|---|
| Harmonic correction | active |
| Power factor | 0.93 |
| Input inrush current limitation | active |
| Input inrush current | 2 A |
| External input fuse recommendation | B-6 A / C-3 A |
Output data
| Nominal voltage | 48 Vdc |
|---|---|
| Adjustment range | 48 V |
| Output current range | 20 A |
| Output current | 20 A at 48 V |
| Output power | 960 W |
| Power reserves | 25 % power reserves |
| Derating | 24 W/°C for >+60 °C |
| Ripple and noise voltage max. | 2500 mVpp |
Overview
| Dimensions (WxHxD) | 96 mm x 124 mm x 159 mm |
|---|---|
| Weight per unit (excl. packaging) | 1400 g |
| Mounting method | DIN rail |
| Operating temp. range | -25 °C to 70 °C |
| Connection method | Screw terminals |
| Efficiency, typ. | 96 % |
| Power losses, typ. | 40 W |
| MTBF SN 29500 @ 40 °C (h) | 540000 h |
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