114A 28V High-Output White Lightning GPU (M2875-114)

Maximum Power. Exceptional Value.

The M2875-114 is now available for pre-order. Delivery of the first units is scheduled 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 (90-264V) 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 a 200-240VAC circuit 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 hangar power.

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 200-264V 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 250V AC extension cable*
• One-year limited parts and labor warranty
• Optional annual extended warranty coverage
  

* See how the quality and length of your extension cord affects the output of your GPU model with our free calculator tool to help determine the maximum output to expect with your setup.

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>