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3 Phase Sequence Relay,380V AC 50Hz Voltage Over Under Voltage Phase Failure Relay,JVR 1000 LCD Rail Voltage Phase Loss Protector Monitoring Relay

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$22.33

$ 10 .99 $10.99

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  • STRUCTURE: The product adopts standard modular structure and rail installation.
  • LCD DISPLAY: The product uses LCD to display Chinese voltage value, fault status, parameters and so on.
  • FUNCTION: Real-time monitoring of motor over-current, under-current, phase-gap and voltage unbalance faults.
  • ADJUSTABLE: Over-voltage, under-voltage value adjustable, action time adjustable, more flexible use.Voltage unbalance rate can be adjusted, time can be adjusted, simple and easy to use.
  • WIDELY USED: Products are widely used in pumps, cranes, elevators, machine tools and other equipment.


380V 3 Phase Sequence Protector,50Hz Voltage Protective Relay ,LCD Motor Display Monitoring Relay,Voltage Unbalance Rate and Action Time Adjustable,for Pumps, Cranes, Elevators, Machine Tools

Specification:

Model: JVR 1000

Monitoring Circuits L1, L2, L3

Rated voltage 380V AC, 50Hz

Functions: Overvoltage, Undervoltage, Unbalanced Voltage, Staggered Phase, Staggered Phase, Fault Recording

Overvoltage regulation range: 390-490V

Undervoltage regulation range: 300-370V

Overvoltage and undervoltage recovery: 10V

Over-undervoltage action time: 0.1-25s

Three-phase unbalance regulation range: 5%-29%

Three-phase unbalanced time: 1-25s

Phase missing action time: 1s

Staggered action time: instantaneous

Display mode: Chinese LCD display each action state

capacity: 6A 250V AC (resistive)

Dimensions (length * width * depth): 80*40*54mm / 3.1*1.6*2.1in

Installation method: 35mm rail

Weight: 126g / 4.4oz

Package list:

1 * Phase sequence protector