The multifunctional self-resetting dual display protector integrates over-voltage protections, under-voltage protections, over-current protections and integrated intelligent protector. When there is over-voltage, under-voltage and over-current solid barriers in the line, this product can instantly cut off the circuit, avoiding unnecessary damage to electrical equipment. When the circuit returns to normal, the protector can automatically restore the circuit to make the electrical equipment work normally. The over-voltage value, under-voltage value, overcurrent value, circuit recovery time value and overcurrent protections reset time value of this product can be set by themselves. Adjust the corresponding parameters according to local actual conditions and electrical usage conditions. Features: The product fully conforms to the singlephase self-reclosing recloser produced by the enterprise standard. When the line has over-voltage, under-voltage and overcurrent faults, the product will automatically cut off the line. When the line voltage or current returns to normal, the product will automatically resume normal power after the delay time set by the user. No manual operation is required. When the line appears instantaneous or transient over-voltage, the protector does not malfunction. The line voltage is unstable or the power is suddenly cut off due to some factors, when the power recovers, the product will not connect to the power immediately. This delay time is set by the user according to the local situation. The line voltage should not be higher than 300vac to prevents the product itself from being damaged due to excessive voltage. Specifications: Type: CHLT-40VA, CHLT-63VA (optional) Rated voltage: 220VAC/50HZ, 120VAC/50HZ Rated current: CHLT-40VA: 1-40A CHLT-63VA: 1-63A Over-voltage action cut-off value: 240-300VAC adjustable (default 270VAC for 220Volt rated voltage), 140-200VAC adjustable (default 170VAC,120Volt rated voltage) Under-voltage action cut-off value: 140-200VAC adjustable (default 170VAC rated voltage 220Volt), 70-100VAC adjustable (default 80VAC rated voltage 120Volt) Overcurrent action cut-off value: CHLT-40VA:1 A-40A can be set (default 40A) CHLT-63VA: 1A-63A can be set (default 40A) Transmission delay time after power-on and power-off: 5-300s adiustable (default 5s) Boot delay time: 1-300s adjustable (default 5s) Reset delay time after overcurrent protections:30-300s adiustable (default 30s) Product overcurrent delay time: 6s (overcurrent time greater than this time will be confirmed as overcurrent and provides protections) Power consumption: 2W Item size: 85 * 66 * 37mm / 3.3 * 2.6 * 1.5in Item weight: 157g / 5.5ounce Package size: 88 * 68 * 40mm / 3.5 * 2.7 * 1.6in Package weight: 167g / 5.9ounce Packing List: 1 * Voltage Protector 1 * User Manual