Three Phase Over Under Voltage Protector 230V 63A Adjustable Automatic Reset DIN Rail Mounted

Product Details 1. Over-voltage & Under-voltage Protection: Instantly cuts power supply when voltage exceeds or falls below set limits, preventing electrical equipment damage. Automatically restores power once voltage returns to normal range. 2. Multi-Protection Functions: Equipped with phase sequence protection (reverse phase protection), three-phase unbalance protection, and phase failure protection, ensuring comprehensive circuit safety beyond basic over/under-voltage protection. 3. Voltage Monitoring Display: Built-in voltage measurement function allows real-time monitoring of circuit voltage, helping users track power status for timely adjustments. 4. Automatic Recovery: After voltage issues are resolved, the protector automatically restores power, minimizing equipment downtime. 5. Durable PC Material: Made of PC plastic, ensuring stable performance and long-term reliability in various electrical environments. 6. Easy DIN Rail Installation: Designed for 35mm DIN rail mounting, enabling quick integration into standard electrical systems. Specifications 1. Model Number: TOVPD3 2. Color: Gray White 3. Material: PC Plastic 4. Power Supply: 3×230V / 400V AC 50/60Hz 5. Max. Loading Current: 63A 6. Over-voltage Protection: Adjustable range 230V~300V (default: 270V); Protection action time 0.1~30 seconds (default: 1 second) 7. Under-voltage Protection: Adjustable range 140V~210V (default: 170V); Protection action time 0.1~30 seconds (default: 1 second) 8. Three-phase Unbalance Protection: Adjustable value range 5~95V (default: OFF) 9. Power-on Delay Time: 1~500 seconds (default: 10 seconds) 10. General Delay Time: 1~500 seconds (default: 30 seconds) 11. Installation: 35mm DIN Rail Mounting Packing List 1. 1 x 3 Phase Voltage Relay Warm Tips 1. Install the product on a 35mm DIN rail in a dry, well-ventilated area to ensure proper heat dissipation. 2. Power off the circuit before installation or parameter adjustment to avoid electrical hazards. 3. Verify the input voltage matches the rated 3×230V/400V AC 50/60Hz before connecting the load. 4. Do not exceed the maximum loading current of 63A to prevent equipment damage or malfunction. 5. Adjust over-voltage/under-voltage protection values according to local electrical standards if necessary.