Adjustable Overvoltage and Undervoltage Current Protector 4P

1.Robust Three-Phase Protection: Engineered for reliable 3P+N power distribution, this OUPA protector provides comprehensive monitoring for each phase independently. Protects your industrial and commercial systems against voltage fluctuations (130-300V/80-210V) and overcurrent hazards.When voltage and current return to safe, normal levels, the circuit will automatically resume power supply.

2.Industrial-Grade Build Quality: Housed in a precision-molded PA (Polyamide) integrated enclosure with UL94V-1 flame retardant performance. Designed to withstand demanding electrical environments, ensuring superior thermal stability and long-term hardware durability.

3.Flexible Configurable Performance: Offers two versatile current ratings (1-63A, or 1-100A) to meet diverse project loads. Digital precision allows for granular adjustment of thresholds, providing an exact protective barrier for your high-end equipment.

IEC Compliant & Internationally Certified: Built to meet rigorous international standards, the device holds CE and ISO certifications. It ensures mission-critical safety and compliance for large-scale solar arrays, factories, and commercial facility management.

One-Stop Custom Engineering Support: CNLONQ partners with your engineering team to provide complimentary one-stop protection design solutions. From circuit planning to rapid prototype sampling and 3D visualization, we ensure our hardware integrates seamlessly into your infrastructure.