Used Unitron GFC-25M 25 kVA Aicraft GPU

The used Unitron GFC-25M produces 25 kVA output ground power for aircraft in the hangar or on the ramp. The unit is electrically powered by 3 phase input voltage from the hangar or your local facility. New equivalent part numbers include UFC-30M (30 kVA) or UFC-45M (45 kVA).

Standard Features

• MIL-STD-704E, ARP 5015, DFS 400 and ISO 6858 Compliant
• Indoor/Outdoor (Hangar/Ramp) Use
• Automatic Input Line Monitoring
• Automatic Line Drop Compensation (ALDC)
• Emergency Mushroom “OFF” Switch
• 18-Inch Hazard Area Clearance
• Automatic Aircraft Safety Disconnect
• Built-in Maintenance Diagnostics
• Analog Control Panel
• Output Voltage and Current Monitoring
• Internal Elapsed Time Meter
• Front Panel Summary Fault Indicators
• Solid Cushion Tires
• Built-in Cable Racks, Input & Output

Input Voltage Specifications

• Voltage: 480 volts, +10%, -15%, 3Ø, 3 wire plus ground
• Frequency: 60 Hz ± 10%
• Phase Rotation: Any
• Protection: Over/under voltage, loss of phase, overcurrent, short circuit
• Inrush Current: No greater than 100% of full load current

Environmental

• Acoustical Noise: 65 dBA maximum at 5 feet
• Temperature Range: -40°C to +55°C

Energy Factory

• Efficiency: 93% typical at full load, 91% typical at half load; varies depending on configuration
• Energy Efficiency Ratio: 20.0 typical

Output Specifications

• Power Rating: 25 kVA
• Overload: 150% for 5 min., 200% for 20 sec.
• Voltage: 115/200 volts, 3Ø, 4 wire, grounded neutral
• Voltage Regulation: ± 1.0% under all conditions of line, balanced loads and temperature
• Voltage Transients: IAW MIL-STD-704E
• Frequency Regulation: 400 Hz ± 0.01% under all conditions of line, load and temperature
• Frequency Transients: None
• Phase Angle Regulation: ± 2° for balanced loads
• Harmonic Distortion: 2.0% maximum
• Protection: Overload, short circuit, over/undervoltage and safety disconnect

Dimensions - Approximate

• L - 40 inches (1016 MM)
• W - 32 inches (823 MM)
• H - 44 inches (1108 MM)
• Weight - 700 lbs approx.

*This list is for general reference only and may not be entirely acurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.