Size (CM): 115*70*49

Weright (KG): 92

856A4055G15 is a specialized 400Hz static frequency converter module, tailored for aviation ground support equipment and compliant with AS9100 standards and FAA aviation electrical specifications. It converts grid power to stable 400Hz AC power for parked Boeing and Airbus aircraft.

Made of shockproof and heat-dissipating aluminum alloy housing, it operates reliably at -25°C to 75°C, adapting to extreme apron conditions. It features overload protection and a digital display for real-time power monitoring. Compact and easy to integrate into ground power units, it ensures safe power supply for aircraft avionics, cabin systems and on-ground tests, critical for efficient MRO and pre-flight preparations.