140/180kVA 115/200 VAC 400Hz Tier 3


The Hobart 140CU20 (140kVA) and 180CU20 (180kVA) are mobile diesel-driven 400 Hz. Ground power units. They are powered by a Cummins Tier 3 diesel engine coupled to a  Hobart generator. Hobart 400Hz Generators are the benchmark of quality and reliability giving users the best power quality without sacrificing durablity. The Hobart 140CU20 and 180CU20 features a simple easy to use control panel with illuminated analog gauges and back lit push buttons. Removable access panels allow the user easy access to the engine, generator and control compartments.The CU20 Series is available in 140kVA and 180kVA versions with an optional 28.5 VDC Module.


Contact Information

Product Attributes


One of the checkboxes is required

Operating light (shows unit is in operation):

One of the checkboxes is required

Low Fuel Beacon:

One of the checkboxes is required

Block Heater:

One of the checkboxes is required

Battery Blanket:

One of the checkboxes is required

Notes and/or comments

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  • Features & Options
  • Data Sheet


  • Large stainless steel fuel tank with 10 hour run time
  • Low fuel warning and shutdown
  • Delayed stop for turbo protection
  • Emergency stop shutdown
  • Hobart dual bearing generator offers long life and reliability
  • Numbered, color-coded wiring
  • Tow bar activated braking system
  • Superior frequency and voltage regulation
  • Lift-off doors and removable panels provide complete access to engine, generator and control compartments
  • Lost neutral detection
  • Dual 400Hz outputs for wide body aircraft support


  • Unit operating light
  • Low fuel beacon
  • Clearance lights
  • Block heater
  • Battery blanket
  • CE Marking / Certification
  • Cable tray rollers
  • AC output cables – 2 each (specify length)
  • 28.5 VDC Transformer-Rectifier (600 A continuous, 2000 A peak)
  • DC output cable (with 28.5 VDC option – specify length)
  • Tie down rings
  • Forklift pockets
  • Fixed mounting

Data Sheet

View Data Sheet