JFY-5-1 Over Under Voltage Phase Failure LCD Display Protector 3 Phase Voltage Monitor Relay

Features: Standard modular construction, rail mounted. LCD display shows voltage value, fault status, parameter setting. Real-time monitoring of three-phase overvoltage, undervoltage, phase error, phase loss, voltage imbalance faulty. Powered by the measuring circuit, no additional auxiliary power required. Adjustable overvoltage value, undervoltage value, voltage imbalance rate and action time. Timekeeping and counting function. Specification: Rated Voltage: 208-480VAC , 50/60Hz

Function: Overvoltage, Undervoltage, Phase Failure, Phase Error, Voltage Imbalance, Timing, Count, Fault Record Setting Parameters: Overvoltage: 200-600V Undervoltage: 150-500V Over and Under Pressure Return Difference: 1-20V Over and Under Voltage Delay: 0.1-30s Unbalance Rate: 1-50% Unbalance Return Difference: 1-10% Unbalance Delay: 0.1-30s Reset Delay: 0.1-999s Contact Form: A group of conversion, a group of normally closed Contact Capacity: 6A AC250V (resistive) Mount : 35mm DIN rail Typical Application: Motor, Fan, Pump, Compressor, Hoist, Vehicle, Crane, Elevator, Machine Tools, Central Conditioning, Refrigeration Equipment, Laser Equipment, Industrial Control System Package List: 1 x Phase Sequence Protector Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.