63A 220V Adjustable DIN Rail Overvoltage and Undervoltage Protection Device Relay Protection Overcurrent Protection Home Use Two LED Displays

General Description: The surge and undervoltage protection device is designed for home use, providing effective protection for single-phase electrical equipment. It operates on a single phase of 220V, 50/60Hz AC power, with a rated working current of 63A. This product is essential for protecting your equipment from damage caused by overvoltages, undervoltages, or overcurrents, by instantly cutting off the power supply in the event of a problem.

Technical Specifications Rated Supply Voltage: 220V AC Operating Voltage Range: 80V AC - 400V (single-phase) Rated Frequency: 50/60Hz Current Setting Range: 1-63A Overvoltage Setting Range: 230-300V Undervoltage Setting Range: 140-210V Adjustable Recovery Delay Time: 1-600 seconds Compatibility and Accessories This device is primarily used for residential electrical panel entry and is compatible with distribution lines for single-phase electrical equipment. Installation For proper installation, it is recommended to follow the instructions provided by a qualified professional to ensure a safe and efficient connection. Operation The dual LED display allows for easy viewing of the actual voltage and current. It can also be used as a voltmeter and ammeter. The product automatically reconnects when the voltage and current return to normal.