The STAMFORD HC5 has a maximum continuous rating of 843kVA at 60Hz (675kVA at 50Hz) and a voltage output of 380-690 volts.

The STAMFORD HC5 alternator is suitable for a wide range of applications such as grid code, marine and critical standby power. Additionally, HC5 alternators have a unique design and the power range which makes it a suitable product for rail applications.