Three Phase Voltage Protector 230V 63A Adjustable Automatic Reset

This three-phase voltage protector monitors electrical circuits and automatically manages power delivery to maintain stable operation for compatible equipment. 1. Constructed from gray white PC plastic with a compact design intended for standard 35mm DIN rail mounting. 2. Compatible with three-phase AC systems operating at 230V or 400V with a 50/60Hz frequency, accommodating continuous loads up to 63A. 3. Features a real-time voltage display alongside automated monitoring for over-voltage, under-voltage, phase sequence reversal, phase failure, three-phase imbalance, and circuit breaks. 4. Instantly disconnects power during detected faults and resumes operation when readings return to normal levels, supplied as a single relay unit per package.