... and alternator shall be mounted on a same frame steel skid. ·Built-in damper for anti-vibration.·Small size, light ... The insulation system is Class H.·Simple installation and maintenance, with easy access to terminals, rotating diodes and coupling bolts.· ... , Alternator space heater, Cooling for heat exchanger, Control system with RS232/485 communication interface, Battery charger by main supply, Fuel ...