Automatic Voltage Regulator AVR SR7-2G Board, Compatible with Mecc Alte Generators

AVR SR7,AVR SR7-2G For Generator Sensing Input Terminal 1,2 3,4 5,6 Can be connected to Y or 220~480VAC Single Phase 50/60HZ Power Input 50~280VAC (1,2) 50/60HZ Output Voltage Maximum 90VDC @ 220VAC Harmonic Wave Output Current Continuous 6A Maximum 8A for 10 sec. Over Excitation Protection 25~55VDC @ 0.1~20 sec. Under Frequency Protection U/F Range 42~60HZ Voltage Regulation Less than ±1% (with 6% engine governing) External Volts Adjustment ±5% @ 100KΩ Voltage Build-up Residual Voltage above 5 VAC 25HZ EMI Suppression Internal Electromagnetic Interference Filtering Excitation Winding Resistance DC Resistance 10~100Ω The SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator that ensures excellent performance of the alternators while they are running and during starting. The regulator is equipped with a complete protection system against operation conditions that could be dangerous for the machine. The SR-7 regulator is suitable for being used with all M.A alternators and is standard supply for power outputs below 85 KVA, both three-phase and single phase. Material:Plastic + Metal colour:Black Package Contents: 1 x English manual 1 x voltage regulator board Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.