SR7-2 ABS AVR Automatic Voltage Regulator for Mecc Alte AC80-270V Generator 1. Automatic Voltage Regulator: This voltage regulator is an advanced design of 5 amp electronic voltage regulator to ensure the best performance of the alternator.2. Protection system: the controller is equipped with a complete protection system against operating conditions that may be hazardous to the machine, ensuring safe operation.3. Wide Compatibility: This regulator is suitable for Mecc Alte alternators and is standard for 3-phase and single-phase outputs up to 85 kVA.4. ABS casing: ABS has good insulating properties, is light and wear-resistant, and regulators made of it are durable.5. Reliable Performance: The voltage stabilizer board setting method is simple, easy to use and stable and reliable in performance. Specification: Item Type: Automatic Voltage Regulator Material: ABS Model: SR7-2 Detection and input power: 80-270VAC Input power: 50-270VAC voltage (1 , 2)Frequency: 50, 60Hz Magnetic field output: maximum 63VDC, when the voltage is 220VAC input, the current is 6A continuously Voltage regulation rate: 1% Ambient: Operating temperature: -40-70 Maximum humidity: up to 95% Storage temperature : -55-80Package List: 1 x Automatic Voltage Regulator 1 x Accessory 1 x Manual