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Wenzhou Ginri Power Automation Co., Ltd.
Wenzhou Ginri Power Automation Co., Ltd.
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Home > Three Phase Voltage Monitoring Relay >

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

Wenzhou Ginri Power Automation Co., Ltd.
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Digital 3 phase voltage monitoring relay , JVR1000 Monitoring Phase Reversal Relay

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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

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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


Product Tags:

3 phase monitoring relay

      

3 phase undervoltage relay

      
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