2008 Houchin C690 140kva

The 690 is a modern low noise Ground Power Unit suitable for servicing 400Hz A.C and D.C electrical systems on all types of aircraft. Powered by a diesel engine, coupled to 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.

• Voltage range 115/200 Volts
• Phase 3
• Hz 400
• Power Factor 0.8 cos Ø
• Voltage Regulation +/- 1% (steady state)
• Voltage Transient +/- 20% (100% load charge)
• Transient Recovery 0.2 secs.
• Frequency Regulation +/-2Hz (steady state)
• Frequency Transient +/-10Hz (100% load change)
• Transient Recovery 1.0 secs.
• Peak Load 150% intermittent - 5secs, 0.6 p.f