GINRI JVM-A/AC380V 3 Phase OV/UV Protector Adjustable Voltage Monitoring Relay Phase Failure Relay

Group Ginri Three Phase Voltage Monitoring Relay 220VAC 380VAC
PriceUS $9-10.33 / piece
Min. Order 1 piece
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2020-09-24
Item specifics
Rated voltage220VAC,380VAC, 440VAC,460VAC,50/60Hz
Voltage setting range+-5% ~ 20% adjustable
Delay time for overvoltage and undervoltage0.1-10s adjustable
Delay time for phase loss, phase unbalance,phase s≤100ms
Reset time700ms
Output contacts1 C/O
Contact capacity5A,250VAC
  • Description
  • Product review

GINRI JVM-A/AC380V 3 Phase OV/UV Protector Adjustable Voltage Monitoring Relay Phase Failure Relay



  • Plug-in module with DIN sokect
  • Three-phase monitoring of phase sequence,phase loss,over and undervoltage
  • Adjustable over and undervoltage threshold and delay time
  • Powered by the measuring circuit
  • 1C/O contact
  • 2LEDs for status indication

Protective Function

  • Phase Loss(Failure)
  • Phase sequence(reversal)
  • Undervoltage
  • Overvoltage


  • Pumps
  • Fans
  • Refrigeration Units
  • Blowers
  • Motors
  • Compressore
  • Lifts,elevators
  • Crane
  • Mining excavators and conveyors

Order information

  • JVM-A/AC380V
  • Rated voltage code:AC220,AC380,AC440,AC460V,50/60HZ


Input circuit=Measuring circuitR,S,T
Rated voltage220VAC,380VAC,440VAC,460VAC,50/60HZ
Monitoring functionsPhase sequence,phase loss,overvoltage,undervoltage
Voltage setting range±5%~±20% adjustable
Voltage hysteresis2-3% fixed
Delay time for overvoltage and undervoltage0.1~10s adjustable
Delay time for phase loss,phase unbalance,phase sequence≤100ms
Reset time700ms
Output contacts1C/O
Contact capacity5A,250VAC(resistive load)
Degree of protectionIP20
Working conditions-25℃~65℃,≤85%RH,non-condensiong
Mechanical durability1000000 cycles
Dielectric strength>2KVAC 1mIN
MountingDin Rail
GINRI Selection Gu

♦ GINRI Selection Guide

relay list.jpg


♦ GINRI Packing


♦ GINRI Relay Family Photo






Q1. What advantages do you have?

A1. Ginri Power Automation are the direct Manufacturer in Wenzhou China from 1995, we have professional developing, marketing & production team to offer you the most competitive price and best service.

Q2. What’s your main product?

A2. We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, Relay Modules, and Connector-Terminal Conversion Units.

Q3. Could you print our own logo?

A3. Yes, Our company are available for Retail & Wholesale & OEM & ODM.

Q4. How long is the quality guarantee?
A4. 18 month warranty, our products are 100% inspection.

Q5. How long is the deliver time?

A5. It usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order.

Q6. What is your payment terms?
A6. Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.

Q7. How could I get your sample?

A7. You can request sample purchse through our alibaba trade assurance service.


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