Generator Controller Electronic Generator Controller Module Control Module Replacement for Diesel Engine Or Generator Item Type: Electronic Generator Controller Material: ABS Size: Approx. 8 x 7.3 x 5.7cm/3.1 x 2.9 x 2.2in Panel Size: Approx. 68 x 68mm/2.68 x 2.68in Alternator Voltage: 15-300V AC Alternator Frequency: 50-60Hz Frequency: Nominal Frequency +14% (Overshoot +24%) Low Speed: 30Hz DC Power Range: 9-33V DC Current Consumption: 150mA Maximum (Relay Output On) Charge Failure Threshold: 6V-DC Charge Excitation Current: Connected to Fuel Output Via 220 Ohm Resistor Operating Temperature: -20℃ (-4℉) to 70℃ (158℉) Storage Temperature: -30℃ (-22℉) to 80℃ (176℉) Maximum Humidity: 95% Non Condensing Use: Universal in Ships, Electricity, Communications,, Where Generators Are Needed Gross Weight: Approx. 242g/8.5oz