Unitron UFC-75M 75 kVA AC Ground Power Unit

The solid-state Unitron UFC-75M PwrKart – rated at 75 kVA – is used to power corporate jets and airliners in the hangar or ramp environment. This unit operates on a 3-phase input voltage from the hangar or your local facility. (Please let us know your hangar's voltage at the time of your quote request so we can quote you the correct model.)

SPECIFICATIONS

• IP55
• Certified to UL 1012
• 3-Phase, 380-480VAC Input
• Indoor/Outdoor (Hangar/Ramp) Use
• <= 5% Input Current Distortion
• Automatic Input Line Monitoring
• Advanced Integrated Display (AID) Console
• 8000 Event Log / Diagnostics
• TCP/IP/Ethernet interface (Modbus)
• Internal Communication Ports - USB, RJ45 (ETHERNET), RS485 (Modbus), & RS232
• External Communication Ports - RJ45 (ETHERNET) & USB
• 15% Automatic Line Drop Compensation
• Emergency Power "OFF" Switch
• 18" Hazard Area Clearance
• Voltage, Current, & Frequency Monitoring
• Elapsed Time Meter
• Sleep Mode
• Front Panel Summary Fault Indicators
• Input & Output Cable Racks
• Input High Voltage Transient Protection
• Multi-Language (Romanization) Display - English, French, German, Italian, Portuguese, Russian, and Spanish, Others - Request at Time of Quote

INPUT

• Input Current Distortion: <= 5%, typically 3%
• Input Voltage: 380 to 480 V, +10%, -15%, 3 or 4 wire plus ground (Alternate voltages - request at time of quote)
• Frequency: 50-60 Hz +/- 10%
• Phase Rotation: Any
• Protection: Over/under voltage, loss of phase, overcurrent, short circuit. Voltage transient protection IAW IEEE C62.41.1, Location Cat. B/C
• Inrush Current: No greater than 100% of full load current

ENVIRONMENTAL

• Acoustical Noise: < 65 dBA maximum at 5 feet (1.5m)
• Temperature Range: -40°C to 55°C
• Relative Humidity: 10 - 95%
• Ingress of Water: Type 3RX, IP55

ENERGY FACTORS

• Efficiency: 94% typical at full load, 92% typical at half load; varies depending on configuration
• Energy Efficiency Ratio: 20.0 typical

OUTPUT

• Overload: 100% continuous, 110% for 60 min, 125% for 10 min, 150% for 2 min, 200% for 20 sec
• Voltage: 115/200 volts, 3, 4 wire, grounded neutral
• Crest Factor: 1.414 +/- 3%
• Voltage Regulation: +/- 1.0% under all conditions of line, balanced loads, and temperature
• Voltage Transients: IAW MIL-STD-704F
• Frequency Regulation: 400 Hz +/- 0.01% under all conditions of line, load, and temperature
• Frequency Transients: None
• Phase Angle Regulation: +/- 1° for balanced loads; +/- 2° for unbalanced loads
• Harmonic Distortion: 2.0% maximum
• Protection: Overload, short circuit, over/under voltage, and safety disconnect
• Automatic Line Drop Compensation (ALDC): 15%

CABINET INFO

• Weight: 925 lbs. (420 kg)
• Length: 53" (1345 mm)
• Width: 33" (838 mm)
• Height: 45" (1138 mm)
• Enclosure: NEMA 3RX Corrosion-Resistant
• Cooling: Forced Convection

STANDARDS

• EN 61000-6-2*: Electromagnetic compatibility, Immunity standard for industrial environments
• EN 61000-6-4*: Electromagnetic compatibility, Emission standard for industrial environments
• 2006/95/EC*: Low Voltage Directive
• ISO 1540: Characteristics of aircraft electrical system
• ISO 6858: Aircraft ground support electrical supplies
• SAE ARP 5015: Ground equipment 400Hz ground power performance requirement
• MIL-STD-704F: Aircraft electric power characteristics
• MIL-STD-1472: Human Engineering Design Criteria
• DFS-400: Specification for 400Hz aircraft power supply

*Defined Basis of CE Mark Certification

AVAILABLE OPTIONS

**If any options below are required, please request them at the time of quote.

• 50' or 100' Input Power Cable (Pigtail – Specify Required Length)
• AC Output Power Cable with Plug (available in 30' or 60' standard lengths) – Specify Required Length
• Output Universal Aircraft Safety Interlock Circuit Disconnect (Single or Dual)
• Output Safety Disconnect
• Front Panel AC Voltage Adjust (+/- 15%)
• 28V DC or 270V DC Output
• Indoor Touchscreen Panel
• Alternate Mounting Configurations Available
• Pneumatic Ramp Tires
• Custom Paint & Decals (Standard Color: White)
• Ground Fault Monitor
• CSA-Certified
• CE Mark Certified
• Ground Fault Monitor
• Lockable Front Door
• Neutral Interrupt Protection
• Universal Safety Interlock