Top Notch SR7 2G Automatic Voltage Regulator for Mecc Alte Meccalte Generator
Excitation winding resistance: DC resistance 10~100&. Output current: 6A continuous, maximum 8A for 10 seconds. Overexcitation for protection: 25~55VDC@ 0.1~20 sec. Underfrequency for protection: U/F range 42~60HZ.