1. This is a engine voltage regulator, AVR, rectifier. 2. High quality capacitors for high reliability. 3. British WELWYN glass resistance and working temperature in-55-350℃ 4. Potentiometer, smooth adjustment, not easy to damage. 5. Resistance, high precision, wide range of operating temperature, small drift and good stability.<br><br>High quality capacitance, good parameter consistency, high reliability. SX460 Input 190-264VAC Automatic Engine Voltage Regulator AVR Generator Accessories Detection and power input: voltage 120 (95-132) / 240 (190-264) VAC Single-phase two-wire selection with jumper copper Magnetic field output: maximum 90VDC at 207VAC input Current: 4A continuous, 6A in 10 seconds without discontinuity Pressure regulation accuracy: System requirements: brushless generator within 80KW Color: As Shown Material: Metal+Plastic<br><br>Package Contents: 1 * Voltage Regulator<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.