Feature: 1. PROTECTION FUNCTION: Stability plate support generator voltage regulation, with overvoltage protection function 2. STABLE AND ADJUSTABLE: The regulator has the function of low speed protection, with adjustable voltage range, high stability, 50HZ 60HZ adjustable 3. OUTPUT CURRENT: The continuous output of the regulator plate is 4A, allowing 7.5A instant current for 10 seconds 4. EXCITATION RESISTANCE: The minimum resistance of the stabilizer plate is 15Ω, and the minimum resistance is 10Ω when the supply voltage is lower than 175V 5. ACCURACY AND PROTECTION: Voltage regulator regulation accuracy of 1.0%(in the 4% engine speed range), low frequency protection set protection point 92‑94% rated frequency Specification: Item Type: Automatic Voltage Regulator Material: ABS Test Input Voltage: 170-264VAC, 352-528VAC Frequency: 50-60Hz (universal) Power Input Voltage: 100-264VAC 1 phase Frequency: 50-60Hz Output: Voltage: When the input voltage is 220VAC, the output can reach 82VDC Current: Continuous output 4A, allowing 7.5A instant current for 10 seconds Field Resistance: Minimum 15Ω (minimum 10Ω when the supply voltage is below 175V) Adjustment Accuracy: ±1.0%(within the range of 4% engine speed) Low Frequency Protection: Set protection point 92-94% rated frequency External Voltage Regulation: External resistance value 1KQ 1w (increase resistance value when the voltage drops) Voltage Adjustable Range: ≥ 10%. Package List: 1 x Automatic Voltage Regulator