Phase Sequence Protector, Over Under Voltage Value Adjustable Circuit Protection Relay Voltage Relay, LCD Display Each Action State Elevators for Pumps Cranes

By Brand : Viky

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Feature: The product adopts standard modular structure and rail installation. The product uses LCD to display Chinese voltage value, fault status, parameters and so on. Real-time monitoring of motor over-current, under-current, phase-gap and voltage unbalance faults. Over-voltage, under-voltage value adjustable, action time adjustable, more flexible use. Voltage unbalance rate can be adjusted, operation time can be adjusted, simple and easy to use. Products are widely used in pumps, cranes, elevators, machine tools and other equipment. Specification:Model: JVR 1000Monitoring Circuits L1, L2, L3Rated voltage 380V AC, 50HzProtection Functions: Overvoltage, Undervoltage, Unbalanced Voltage, Staggered Phase, Staggered Phase, Fault RecordingOvervoltage regulation range: 390-490VUndervoltage regulation range: 300-370VOvervoltage and undervoltage recovery: 10VOver-undervoltage action time: 0.1-25sThree-phase unbalance regulation range: 5%-29%Three-phase unbalanced operation time: 1-25sPhase missing action time: 1sStaggered action time: instantaneousDisplay mode: Chinese LCD display each action stateContact capacity: 6A 250V AC (resistive)Dimensions (length * width * depth): 80*40*54mm / 3.1*1.6*2.1inInstallation method: 35mm rail