Overview
DRF-48V480W1GBA is a 480W, 48V output single-phase rail-mounted switching power supply from the Force-GT series. It has 4 kVAC reinforced insulation, built-in constant current circuit, and can be installed on a standard 35mm DIN rail.
Specification
| Item | Details |
|---|---|
| Model | DRF-48V480W1GBA |
| Series | Delta Force‑GT DIN Rail Power Supply |
| Input Type | Single‑phase |
| Input Voltage | 90–264 VAC / 127–375 VDC |
| Output Voltage | 48 VDC (adjustable: 48–55 VDC) |
| Output Current | 10 A |
| Output Power | 480 W |
| Efficiency | Up to 95.5% |
| Dimensions | 123.6 × 56 × 116.8 mm |
| Weight | 0.88 kg |
| Operating Temp. | -40°C to +70°C (full load below 55°C) |
| Insulation | 4 kVAC reinforced insulation |
| Cooling | Natural convection (fanless) |
| Mounting | 35 mm DIN rail |
| Protection | OVP, OCP, SCP, OTP |
| Signal | DC OK relay contact + LED indicator |
| Coating | Conformal coating |
| Certifications | UL, CB, CE |
FAQ:
1.Does DRF-48V480W1GBA support DC input and what is the voltage range?
DRF-48V480W1GBA supports DC input with a voltage range of 127–375 VDC.
2.What is the maximum conversion efficiency of DRF-48V480W1GBA?
The DRF-48V480W1GBA has a maximum conversion efficiency of 95.5%.
3.Does DRF-48V480W1GBA support parallel or redundant use?
DRF-48V480W1GBA does not support direct parallel connection and has no built-in current sharing circuit. Direct parallel connection may cause damage.
If parallel expansion or N+1 redundancy is required, an external redundancy module (such as the DRR series) must be connected.
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