The SR7 type voltage regulator is a 5-amp electronic regulator with an advanced design that ensures the performance of alternators during operation and starting. 2. The regulator is equipped with a complete protection system against operating conditions that could be dangerous to the machine. 3. The SR7 regulator is suitable for use with all MA generators and is standard for 85A power outputs, both three-phase and single-phase. 4. The SR7 AVR is available for fast delivery. 5.-7 AVR/ Automatic Voltage Regulator AVR SR7, AVR SR7-2G for Generator Sensor Input Terminal 1,2 3,4 5,6 Can be used with Y or 220~480VAC single phase 50/60HZ Input Power 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 Range 42 ~ 60 Hz Voltage Regulation Less than 1% (at 6% engine control) External Volt Adjustment 5% @ 100K Voltage High Residual Voltage over 5 VAC 25HZ EMI Suppression Internal Electromagnetic Interference Filtering Excitation Winding Resistance DC Resistance 10 ~ 100 The Voltage Regulator Type -7 is a 5 amp electronic regulator with an advanced design that ensures the performance of alternators during operation and during starting. The regulator is equipped with a complete protection system against operating conditions that could be dangerous for the machine. The -7 regulator is suitable for use with all MA generators and comes standard for 85 power outputs, both three-phase and single-phase. Material: Plastic + Metal Color: Black Package Contents: 1 x English Manual 1 x Voltage Regulator Board Only the above package content, other products are not included. Note: Light 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.