Features [DURABLE MATERIAL] The voltage regulator is made of ABS, can also be used in extreme conditions, shockproof and dustproof. [EXCELLENT PERFORMANCE] Voltage regulators can maintain stable performance in harsh environments, are responsive, and can be used in a variety of places. [GOOD COMPATIBILITY] You can use this voltage regulator on radios, car stereos, LED displays, motors, cell phones, and more. [VOLTAGE REGULATOR] The automatic voltage regulator is an advanced electronic component that controls the output voltage of the generator in a closed circuit. [MAIN APPLICATION] Automatic voltage regulator to adjust voltage, stability and low frequency protection settings. Specification: Item Type: Automatic Voltage Regulator Material: ABS Inductive Input Voltage: 110/220/400VAC,1phase2wire Power Input Voltage: 100-260VAC,1phase2wire Output Voltage: Maximum 90VDC at 240VACinput Current: Continuous 3A, Intermittent 5A Resistance: Minimum 15Ω Maximum 100Ω Voltage Build up Residual Voltage at AVR: >5VAC Vibration: 3G at 100-2K Hz Relative Humidity: <95% Operating Temperature: -40-65°C Storage Temperature: -40-85°C External Voltage: Adjust ±7% with 1KΩ 1 watt trimmer Sotf Startup Ramp Time: 2 seconds Unit Power Consumption: Maximum 8Watt EMI Suppression Internal EMI filtering Thermal drift, 0.03% per degree C change in AVR environment Underfrequency Protection: 60Hz, system preset inflection point at 55Hz Factory Setting: 50Hz System preset inflection point at 45Hz Package List: 1 x Automatic Voltage Regulator 1 x Instruction Package List 1 x Automatic Voltage Regulator 1 x Instruction