M2875-114 High Output White Lightning Ground Power Unit

Maximum Power. Exceptional Value.

The M2875-114 is now available for pre-order. Delivery of the first units is estimated to begin in September. 

The White Lightning M2875-114 delivers up to 114 amps of clean, regulated 28V DC power at a price that makes high-capacity aircraft ground power more accessible than ever. Designed for mechanics, MRO facilities, avionics installers, aircraft dealers, and owner-pilots, it provides reliable airframe power for demanding ground operations without the premium price of traditional high-output GPUs.

Whether you're performing powered preflight inspections, updating avionics databases, conducting maintenance, training crews, or powering aircraft in the hangar, the M2875-114 provides dependable, stable power you can count on.

Why Choose the M2875-114?

Outstanding Value

Get more than 100 amps of continuous 28V aircraft power at a price significantly lower than many comparable high-capacity ground power units.

Flexible Power Input

The universal AC input (90-260V) allows the M2875-114 to operate virtually anywhere in the world. Use a standard 120V outlet for up to 75 amps continuous output, or connect to 200-260V AC to unlock the unit's full 114-amp continuous output.

Built for Everyday Use

Designed as a dependable workhorse, the M2875-114 features a rugged industrial design that stands up to daily use in hangars, maintenance shops, and field service operations.

Simple. Reliable. Cost-Effective.

The M2875-114 is intentionally designed without unnecessary complexity. Its straightforward controls, durable construction, and dependable performance make it an excellent choice for professionals who need a reliable source of aircraft ground power every day.

Looking for More Advanced Features?

If you need additional functionality, consider the White Lightning SmartGPU, which adds:

• Wireless control from a mobile app
• Integrated 10-amp battery maintenance charger
• AC line condition monitoring
• Remote voltage adjustment
• Programmable shutdown timer

Features

• Up to 114 amps continuous output at 28V DC
• Universal 90-260V AC input
• Up to 75 amps from a standard 120V outlet
• Full 114 amps when powered by 200-260V AC
• Adjustable output voltage from 27.5 to 29.0V DC for voltage-sensitive applications
• Large digital voltage and current displays
• Heavy-duty 8-foot detachable output cable with AN2551 external power connector
• Heavy-duty 10-foot AC input cord
• Optional 56-foot 240V AC extension cable
• One-year limited parts and labor warranty
• Optional annual extended warranty coverage
  

Specs

• Model: M2875-114
• Function: Continuous external airframe power (not for engine start)
• AC Input Requirements: 90-264 volts, 47/63hz, 17A @ 230 volts AC, 18.7A @ 114 volts AC
• 115V AC Input Connection Supplied: detachable 10' NEMA 5-15P rated for 20A - PN: 801-192
• 230V AC Input Connection Supplied: high voltage detachable 6' NEMA L6-20P lead - PN: 802-905 (50' extension cable sold separately)
• Output Power, Watts: 3200 @ 230V AC, 2400 @ 115V AC
• DC Output Voltage: 28.3 volts
• DC Output Current: 114A max continuous with > 200-volt, >70A max continuous with >115-volt
• Output Meter Indication: Red and blue LED
• Output Connection: Heavy duty detachable 8-ft. 4 AWG, SB120 to 3-pin oval AN2551 (Cessna/NATO) - PN: 802-908
• Protection: Overload / over voltage / over temp / short circuit
• USB Port Power: Maximum 1.5A
• Operating Temp Limits: -20C to +50C
• Chassis Dimensions: 8 x 5.38 x 19.5 (HxWxD, inches. Includes handle and feet)
• Chassis Weight: 18.3lbs (without cables)
• Carrying Weight: 24.9lbs (with AC input and aircraft output cables)
  
• Shipping Weight: 30.75lbs (including cables and packaging)
• Warranty: Limited 1-Year parts & labor

Applications

• Powered preflight inspections with battery top-off
• Avionics and flight deck database updates
• Cockpit training and procedures
• Aircraft maintenance and troubleshooting
• Mobile MRO operations
• General hangar power for 28V aircraft

Downloads

<coming soon>