Overview
PS3031-4810-0001 | Power supply 48 V, 10 A, 3-phase
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The PS3031-4810-0001 is a 3-phase 48 V power supply with an output current of 10 A and an output power of 480 W.
On the input side, the device features a wide-range input, active harmonic correction (PFC) and inrush current limiting.
The PS3031-4810-0001 power supply features an extra power output with a maximum output power of 150% over 4 seconds and is able to trigger fuses precisely with a short-term peak current. A DC-OK LED, an overload LED and a potential-free relay contact monitor the status of the output voltage.
The power supply is part of the PS3000 family and has a width of 65 mm.
Overview of technical data *)
Overview of technical data | PS3031-4810-0001 |
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Output voltage | DC 48 V (nominal) |
Setting range | 48 - 55 V |
Output current | 10 - 8.7 A (continuous); 15 - 13 A (short-term for up to4 s) |
Output power | 480 W (continuous); 720 W (short-term for up to4 s) |
Output ripple | < 100 mVpp (20 Hz to 20 MHz) |
Input voltage AC | 3AC 380 - 480 V ±15% |
Mains frequency | 50 - 60 Hz ±6% |
Input current AC | 0.79 / 0.65 A at 3x400 / 480 Vac |
Inrush current surge AC | typ. 3 A peak |
Efficiency | 95.4 / 95.0% at 3x400 / 480 Vac |
Losses | 23.1 / 25.3 W at 3x400 / 480 Vac |
Operating temperature range | -25°C to +70°C |
Derating | 12 W/°C (+60 to +70°C) |
Hold-up time | Typically 22 / 22 ms at 3x400 / 480 Vac |
Dimensions (W x H x D) | 65x124x127 mm (without DIN rail) |
Weight | 870 g |
Approvals/markings | CE, UKCA |
*) All values typical for 48 V, 10 A, 3x 400 Vac, 50 Hz, symmetrical mains voltages, 25 °C ambient temperature and after a warm-up time of five minutes, unless otherwise stated. |