1、[VOLTAGE REGULATOR] The automatic voltage regulator is an advanced electronic component that controls the output voltage of the generator in a closed circuit. 2、[MAIN APPLICATION] Automatic voltage regulator to adjust voltage, stability and low frequency protection settings. 3、[DURABLE MATERIAL] The voltage regulator is made of ABS, can also be used in extreme conditions, shockproof and dustproof. 4、[EXCELLENT PERFORMANCE] Voltage regulators can maintain stable performance in harsh environments, are responsive, and can be used in a variety of places. 5、[GOOD COMPATIBILITY] You can use this voltage regulator on radios, car stereos, LED displays, motors, cell phones, and more. Item Type: Automatic Voltage Regulator Material: ABS Current: Continuous 3A, Intermittent 5A Resistance: Minimum 15Ω Maximum 100Ω Vibration: 3G at 100-2K Hz Relative Humidity: <95% Operating Temperature: -40-65°C Storage Temperature: -40-85°C 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 1 x Automatic Voltage Regulator 1 x Instruction