Over Under Voltage Protector AC220V 63A Self Resetting Device Adjustable Current Limit Digital Display for Circuit Protection

Ensure the safety and reliability of your electrical appliances with this advanced Over Under Voltage Protector, crafted from durable PC flame retardant material for enhanced flame resistance and long-lasting performance. Designed to provide comprehensive voltage protection, this device features adjustable overvoltage, undervoltage, and overcurrent settings, along with intuitive voltage measurement and multiple display functions, making it an essential safeguard for your electrical systems. Key Features: · Flame Retardant PC Material: Constructed with high-quality, flame retardant PC material to ensure fire safety and durability during operation. · Adjustable Voltage Protection: Manually set overvoltage protection (AC230-300V) and undervoltage protection (AC210-120V) thresholds to tailor the device to your specific electrical environment. · Comprehensive Current Protection: Allows current setting adjustment from 1 to 63A, providing reliable overcurrent protection to prevent damage caused by excessive current flow. · Intuitive Three-Function Display: Clearly shows real-time voltage, current, and kilowatt-hour (KWH) readings for user-friendly monitoring and quick diagnostics. · Delayed Auto Power-On: Features a customizable startup delay of 1 to 600 seconds after voltage stabilization to protect connected appliances from immediate power surges or fluctuations. · Multi-Function Settings: Includes reset mode selection, fault query capabilities, and factory default recovery to simplify device management and maintenance. · Secondary Protection Mechanism: Prevents damage from frequent power on/off cycles caused by unstable voltage, enhancing appliance lifespan and safety. · High Reliability and Durability: Rated for 63A current with robust electrical life of 100,000 cycles and mechanical life of 1,000,000 cycles ensures long-term dependable operation. · Accurate Voltage Measurement: Voltage measurement accuracy up to 1%, supporting precise monitoring within the operating voltage range of AC80V-400V. · Compact and Convenient: Sized at approximately 86 x 38 x 68mm, with a standard 36mm rail mount for easy installation in electrical panels or control boxes. · Wide Operational Range: Suitable for altitudes up to 2000 meters, operating temperatures from -50℃ to 55℃, and humidity levels up to 50% at 40℃ without condensation. Specifications: · Item Type: Over Under Voltage Protector · Material: PC Flame Retardant · Rated Power Supply Voltage: AC 220V · Operating Voltage Range: AC 80V-400V · Rated Frequency: 50/60Hz · Current Setting Range: 1-63A · Overvoltage Setting Range: AC 230-300V · Undervoltage Setting Range: AC 210-120V · KWH Protection Value Setting: 1-9999 · Rated Current: 63A · Overvoltage/Undervoltage Trip Delay: 0.5 seconds · Reset/Startup Delay Time: 1-600 seconds · Voltage Measurement Accuracy: ±1% · Rated Insulation Voltage: 400V · Output Contact: 1NO · Protection Level: IP20 · Pollution Level: 3 · Dimensions: 86 x 38 x 68mm (3.39 x 1.5 x 2.68 inches) · Rail Size: 36mm (1.42 inches) Package Includes: · 1 x Over Under Voltage Protector Protect your valuable electrical appliances with this intelligent Over Under Voltage Protector, delivering precise, customizable protection against voltage fluctuations, current overloads, and faults. Its robust construction, multiple protection functions, and clear display make it a reliable and user-friendly solution for maintaining stable and safe power supply in residential, commercial, and industrial settings.