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The Honeywell FC-PSU-UNI4825U power supply is a UL-approved switched-mode DC power supply with high efficiency (>87% at 230 Vac). It accepts a wide range of input voltages to provide 48 Vdc and 25 A output.
Main Features:
- Dual built-in over-voltage protection to comply with DIN V 19250 and VDE V 0801 standards.
- ON/OFF switch on the power supply allows for online replacement in a live system.
- Current limit feature to cap the maximum output power at 1200 W.
- 100 ms holdup time.
- Under-voltage alarm.
- Output diode for parallel operation.
- Optimum protection against continuous overload and short-circuiting.
Hardware Control Features:
- Power switch: Green LED indicates PSU operation; red LED indicates failure or standby mode.
- Alarm contact for system monitoring.
Technical Data:
- Input Voltage: 110–240 Vac; Output Voltage: 48 Vdc
- Power Consumption at No Load: 13 W
- Input Frequency Range: 47–63 Hz
- Dimensions: 420.5 × 140 × 90 mm (W × H × D)
- Weight: 5.7 kg (12.5 lb) including cable set
- Storage Temperature: -25°C to +85°C (-13°F to +185°F)
- Operating Temperature: -5°C to +70°C (23°F to +158°F)
- Inrush Current: < 15 A
- Output Ripple and Noise: < 75mVpp
- Output Current: 25 A at -5°C to +50°C (23°F to +122°F)
- Hold-up Time: Typically 100 ms at 100% load
- Efficiency at 230 Vac: >87%
- Approvals: CE, TUV, UL508, CSA
