GPU 140 kVA +28V

690 is a modern low-noise Ground Power Unit suitable for servicing 400Hz A.C and D.C electrical systems on all aircraft types. Powered by a diesel engine, coupled with a ‘state of the art’ Houchin alternator, the unit is mounted on a monocoque chassis with integral cable trays. It is protected by our unique sliding weatherproof canopy and is designed for maximum access and noise attenuation.