Ginri JVRD-NK(Greater resistance to inverter noise)Three phase Four wire Voltage Monitoring Relays

Ginri JVRD-NK(Greater resistance to inverter noise)Three phase Four wire Voltage Monitoring Relays
Ginri JVRD-NK(Greater resistance to inverter noise)Three phase Four wire Voltage Monitoring Relays
Ginri JVRD-NK(Greater resistance to inverter noise)Three phase Four wire Voltage Monitoring Relays
Price
US $10-11.97
Model
JVRD-NK
Min. Order
1 piece

Item specifics

Rated voltage
220VAC,380VAC,400VAC 440VAC,460VAC,50/60Hz
Phase unbalance threshold
15% fixed
Delay time for overvoltage and undervoltage
5-8s fixed
Delay time for phase loss, phase unbalance,phase s
1-2s fixed
Reset time
0.5s fixed
Output contacts
2 C/O(1C/O &1NC for 3-phase 4-wire)
Contact capacity
6A,250VAC
Degree of protection
IP 20

Product review

Description

Ginri JVRD-NK(Greater resistance to inverter noise)Three phase Four wire Voltage Monitoring Relays                         

JVRD-NK (Greater resistance to inverter noise)

 

 

♦ Features

  -- Compact modular size 

  -- Greater resistance to inverter noise

  -- Three-phase monitoring of phase sequence, phase loss,phase unbalance and neutral loss

  -- Powered by the measuring circuit

  -- 1 C/O & 1NC contacts

  -- 2 LEDs for status indication

 

♦ Protective Functions

  -- Phase sequence

  -- Phase loss

  -- Phase unbalance

  -- Neutral loss 

 

♦ Typical Applications

     Pumps      Fans

     Blowers    • Motors

    • Compressors

 

♦ Approvals

     CE    CCC

 

♦ Technical data

 


 
 

   Wire diagram

 

 

 

 

 

 

 

 

 

 

* Please contact us for further information.