CNC YC9VA 2IN1 63A Adjustable Over & Under Voltage Protector Time Delay

The CNC YC9VA 2IN1 63A Adjustable Over & Under Voltage Protector with Time Delay is a robust and efficient voltage and current monitoring device designed for single-phase AC networks. It provides reliable protection for electrical equipment from surge voltage, offering both over-voltage and under-voltage protection. Here are the key features and specifications of the device: Key Features: Microprocessor-Based Voltage Monitoring The device uses a microprocessor to monitor the main voltage in real-time, providing accurate readings of voltage and current on a digital display. Over and Under Voltage Protection Protects equipment by disconnecting power when the voltage exceeds or drops below the user-set threshold, preventing damage from surge or low voltage conditions. Adjustable Voltage and Time Delay The user can set both the voltage value and delay time for over-voltage and under-voltage protection, allowing for customizable protection settings. The device stores these settings in non-volatile memory, ensuring they are retained even after power loss. Electromagnetic Relay for Load Switching The load is switched by an electromagnetic relay, ensuring reliable and fast switching to protect connected devices. Current Display Displays real-time current readings, allowing users to monitor the current flowing through the circuit. Wide Compatibility The device supports both aluminum and copper wires for connection, providing flexibility for various installation scenarios. Technical Specifications: Current Protection Capacity: 63A Voltage Display: Shows real-time voltage values Time Delay: Adjustable delay for over-voltage and under-voltage protection Power Supply: Suitable for single-phase AC networks Storage: Non-volatile memory to store settings Relay Type: Electromagnetic relay for switching loads Parameter Data Rated power supply voltage AC230V Rated frequency 50/60Hz Maximum voltage adjustment range 230V~300V Minimum voltage adjustment range 120V~210V Range of adjustment of the maximum current 1A~63A Deviation 2% Maximum action time <275V : 0,1s, ≥275V : 0,02s Delay time adjustment range 1-90s Minimum action time 0.5s (≥160V); <0.1s(<160V) Delay time adjustment range, overcurrent trip time 1-90s (Inom <lism <Imax :); 0.1s (lism≥lmax) Voltmeter accuracy ≤1% Rated insulation voltage 400V Output contact 1NO Protection IP20 Pollution 3 Electrical life 100000 times Mechanical life 1000000 times Altitude ≤2000m Operating temperature -5°C~40°C Relative humidity 50% at 40°C (non-condensing) Storage temperature -40°C~55°C Installation 35mm DIN rail Range of adjustment of the on-delay time 1-90s This device ensures safety and longevity of electrical equipment by offering customizable voltage protection and accurate monitoring of the electrical system.