The CNC YC9VA 2IN1 63A Adjustable Over & Under Voltage Protector is designed to protect your electrical equipment from voltage fluctuations in single-phase AC networks. With precise microprocessor-based monitoring, it ensures real-time voltage and current readings while providing flexible, user-adjustable protection settings. Its built-in electromagnetic relay guarantees fast and reliable load switching to prevent equipment damage. Ideal for homes, offices, and industrial applications.
Key Features:
Over & Under Voltage Protection: Adjustable voltage range to protect devices from surges or drops.
Time Delay Function: Customize delay times for safe and controlled reconnections.
Real-Time Monitoring: Displays current and voltage for accurate system monitoring.
Electromagnetic Relay Switching: Fast and reliable load disconnection for maximum protection.
Wide Compatibility: Supports aluminum and copper wire connections.
Durable and Reliable: Non-volatile memory stores settings even after power loss.
Technical Specifications:
Rated Power Supply Voltage: AC 230V
Rated Frequency: 50/60Hz
Current Protection Capacity: 63A
Voltage Adjustment Range: 120V–300V
Delay Time Adjustment: 1–90s
Relay Type: Electromagnetic
Protection Degree: IP20
Electrical Life: 100,000 cycles
Mechanical Life: 1,000,000 cycles
Operating Temperature: -5°C to 40°C
Installation: 35mm DIN rail



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