Foxcart FDC-420M 28V DC Aircraft GPU

Foxcart FDC-420M
Foxcart FDC-420MFoxcart FDC-420M
Manufacturer: Foxcart
Part Number: FDC-420M
Condition: New
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Item Not Available New

This item has been discontinued or is no longer available.

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Foxcart FDC-420M
Foxcart's line of upgraded FDC units features analog gauges, voltage regulation, upgraded warranty, and new cart design. 

Standard Features:

  • IP55
  • Certified to UL 1012
  • Indoor/Outdoor Use - (Repair Shop/Ramp Area)
  • Limited 3 Year Factor Warranty
  • Emergency Power “OFF” Switch
  • Output Voltage and Current Monitoring
  • Front Panel Summary Fault Indicators
  • Input/Output Cable Handle Storage
  • Output Current Meter Scale Select


  • Input Voltage: 208-240V and 380-480V, ± 10% 3Ø, 3 or 4 wire plug ground (Specify manual tap setting at time of order)
  • Frequency: 50 - 60 Hz +/- 10%
  • 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


  • Acoustical Noise: < 65 dBA maximum at 5 feet (1.5m)
  • Temperature Range: -40°C to +55°C
  • EMI/RFI: Compatible with aircraft systems
  • Relative Humidity: 0 - 95%, Non-Condensing
  • Ingress of Water: IP55


  • Full Rated Load: 425 amps continuous
  • Engine Start Capacity: Adjustable up to 1600 amps for 30 seconds
  • Voltage: 28 VDC, 2 wire, grounded negative
  • Protection: Overload, short circuit, over-voltage, and optional safety disconnect

Voltage Regulation:

  • 100% continuous rated load and +/- 10% input voltage: +/- 0.5%
  • No-load to rated load with nominal input voltage: +/- 0.5%
  • Overload with nominal input voltage: See start mode curves 


  • NFPA 70 (NEC 500)
  • EN 60079-10
  • ISO 461-1/2
  • ISO 1540
  • ISO 6858
  • UFGS 26 35 43
  • MIL-STD-1472
  • MIL-STD-704F

Mechanical Specifications:

  • Size: See the image on the listing
  • Weight: 260lbs. (118kg.) ***for base model, varies with options
  • Enclosure: NEMA 250 - Type 3SX
  • Cooling: Forced Air

Available Options

***Priced separately. Please request at time of quote. 

  • Alternate 3Ø, 60Hz Input Voltage Range 575 - 600VAC Available
  • Various Convenience Outlets (Specify Voltage & Frequency)
  • 50 to 150-foot Input Power Cable (Pigtail or Connector - Specify)
  • 9 or 12 Inch Top Cable Storage Rack
  • DC Output Power Cable with Plug (Available in 20, 30, 45 ft. lengths)
  • Output Safety Interlock Circuit Disconnect
  • Custom Paint & Decals (Standard Color - Yellow)
  • Lockable Front Door
  • CSA Certified
  • Maintenance Free Wheel Kit
  • 18" Safety Cart - Required for Hangar Operation
  • Internal Elapsed Time Meter
Shipping Information
Pkg. 1 Weight780 lbs.
Pkg. 1 Dimensions56 in. x 53 in. x 52 in.
Pkg. 1 TypeCrate
Freight Class85
Freight NMFC62900
Schedule B8504.40.9540

We service the FDC-420M and other items like it at our facility.

A few of the common services we offer for this item are:
• Overhaul / Refurbishment
• Troubleshooting
• Load Bank

We sell parts for the FDC-420M and other items like it at our facility. Not sure exactly what part you need? Just describe it or send us a photo and we will research it for you.

A few of the common parts we offer for this item are:
• AC Input Cable
• DC Output Cable
• DC Voltmeter
• DC Ammeter
• PDF Manuals

We provide short-term and long-term rentals for the FDC-420M. We will ship the item directly to you and arrange for pickup at the end of your lease.

Sell or Trade-In

We can purchase your used FDC-420M (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.