White Lightning Ground Power Unit - 28V - 114 Amp Max - M2875-114

The White Lightning M2875-114 is a high-output 28 V DC ground power unit designed to provide continuous external airframe power for ground operations. It delivers up to 114 A continuous output and is intended for use during maintenance, troubleshooting, avionics and flight-deck database updates, powered inspections, training and hangar operations.

The unit accepts a universal 90–264 V AC, 47/63 Hz input. When supplied from a 200–264 V AC source, it can provide its full 114 A continuous output; output is adjustable from 27.5 to 29.0 V DC for voltage-sensitive applications.

• Manufacturer part number: M2875-114
• Output: up to 114 A continuous at 28 V DC
• Function: continuous external airframe power; not intended for engine starting
• AC input: 90–264 V AC, 47/63 Hz
• Adjustable DC output: 27.5–29.0 V
• Digital voltage and current displays
• Detachable heavy-duty aircraft output cable with AN2551 3-pin oval external-power connector
• Protection against overload, over-voltage, over-temperature and short circuit

Please verify the aircraft external-power connector, electrical requirements and local AC supply arrangement before installation or use.