... , 2 poles, three-phaseFrequency: 50Hz/60HzMax AC output: 4.5KVA (50Hz), 5.3KVA (60Hz)Rated AC output: 4.2KVA (50Hz), 5.0KVA ... oil alert, oil warning light, fuel gaugeWith pilot light, AC circuit breaker, AC socket, electric start, battery tray kitWith DC output 12V/10A ...