
Jjvpd4-63 DIN Rail 63A Over Under Voltage Protection Device with Auto Reconnect Error Log Function. Real-time Power Monitoring: Monitors power supply continuously to ensure electrical equipment safety. Auto Reconnect Function: Automatically resets and reconnects once voltage returns to normal range. Built-in Error Log: Records abnormal events to help users quickly identify and solve power issues. Adjustable Protection Thresholds: Overvoltage 230-300V, Undervoltage 140-210V with 90-270V adjustable range. CE and RoHS Certified: Meets European safety standards and is free from hazardous materials. 63A High Current Capacity: Supports heavy loads with fast cut-off relay for instant equipment protection. Digital Voltage Display: Provides real-time monitoring of voltage levels for accurate assessment. Customizable Design: Offers full customization, minor customization, and design-based options.