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Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay
Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay
Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay
Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay
Specifications
Brand Name :
Ginri
Model Number :
JVR1000
Certification :
CE
Place of Origin :
China Wenzhou
MOQ :
20Pcs
Payment Terms :
L/C, D/P, T/T, Western Union
Supply Ability :
1000PCS per month
Delivery Time :
2-5days
Packaging Details :
standard packing
Rated supply voltage :
380V
Operating range :
300-490VAC
Operating frequency :
50HZ
Voltage hysteresis :
2%
Automatic reset time :
1.5mm
Phase sequence tripping time :
1s
Description

Digital 3 phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay

Features:

  • Microprocessor technology provides highly accurate and repeatable protection
  • Built-in LCD and keypad afford a precise digital setting
  • Compact modular 43mm housing
  • Adjustable over and undervoltage,phase unbalance threshold
  • Independent adjustable delay time for overvoltage,undervoltage,phase unbalance
  • Adjustable reset method,automatic reset or manual reset
  • 1NO&1NC contacts
  • Failure recording with last 3 faults

Protective Functions

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

Applications

  • Pumps
  • Fans
  • Refrigeration Units
  • Blowers
  • Motors
  • Compressors
  • Lifts,Elevators
  • Cranes
  • Mining excavators and conveyors

Rated supply voltage 380VAC
Operating range 300-490VAC
Operating frequency 50HZ
Voltage hysteresis 10V
Asymmetry hysteresis 2%
Automatic reset time 1.5s
Phase loss tripping time instant
Measurement error ≤1% with adjustable voltage range
Failure recording Three times
Output type 1NO&1NC
Contact capacity 5A,250VAC/30VDC(resistive load)
Degree of protection IP20
Working conditions -25℃~65℃,≤85%,RH,no-condensing
Mechanical durability 1000000cycles
Dielectric strength ＞2KVAC 1min
Weight 130g
Dimension(HxWxD) 80X43X54mm
Mounting 35mm DIN Rail

Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay

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Product Detail
Brand Name :
Ginri
Model Number :
JVR1000
Certification :
CE
Place of Origin :
China Wenzhou
MOQ :
20Pcs
Payment Terms :
L/C, D/P, T/T, Western Union
Contact Supplier
Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay
Digital 3 phase voltage monitoring relay  , JVR1000 Monitoring Phase Reversal Relay

Wenzhou Ginri Power Automation Co., Ltd.

Active Member
8 Years
zhejiang
Since 1995
Business Type :
Manufacturer
Main Products :
Three Phase Voltage Monitoring Relay, Single Phase Voltage Monitoring Relay, DC Voltage Monitoring Relay
Employee Number :
50~100
Certification Level :
Active Member
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