Feature: 1. [ADJUSTABLE RANGE] Our voltage regulator has an adjustable voltage range of 180‑277VAC with stable performance. 2. [FULL PROTECTION] This voltage regulator of ours is safe to use with overvoltage protection and low speed protection. 3. [HIGH STABILITY] The voltage of this regulator is highly stable and adjustable to 50Hz and 60Hz, making the AVR board very practical and durable. 4. [ABS HOUSING] This voltage regulator of ours is made of ABS as the housing, which has good insulation and long service life. 5. [COMMON ACCESSORIES] The voltage regulator is a common accessory for generators, which enhances the performance and extends the life of the generator. Specification: Item Type: Automatic Voltage Regulator Material: ABS Detection Input: Voltage 200-252 VAC ±10% single phase, frequency 50, 60 Hz set by jumper cable Power Input: Voltage 220-260 VAC single phase 2 wire, frequency 50/60 Hz Output Voltage: 42 VDC maximum Output Current: 7A continuous, 15A in 10 seconds for non continuous Output Resistance: Minimum 60hm Maximum 105 Ohm Voltage Regulation Accuracy: