Three Phase Voltage Monitoring Relay GINRI JVR800-2 LCD Display Over Under Voltage Protector

Group Ginri Three Phase Voltage Monitoring Relay 220VAC 380VAC
PriceUS $20-20.66 / piece
Min. Order 1 piece
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2020-09-19
Item specifics
Rated supply voltage208-480VAC
Operating Range150-600VAC
Operating frequency50/60Hz
Output type1NO & 1CO
Contact capacity6A,250VAC/30VDC (resistive load)
  • Description
  • Product review

LCD Three Phase Voltage Monitoring Relay Display

JVR800-2

 

♦ Features

  -- Compact modular 43mm housing

  -- Microprocessor technology provides highly accurate and repeatable protection

  -- Built-in LCD and keypad afford a precise digital setting

  -- Adjustable over- and undervoltage,phase unbalance threshold

  -- Independent adjustable delay time for overvoltage, undervoltage, voltage unbalance,

   phase loss and phase sequence

  -- Adjustable reset method:automatic reset or manual reset

  -- Start delay(power-on delay)

  -- Test trip with test button

  -- 1 NO & 1CO contacts

  -- with Timer and Counter for runing and faults

 

♦ Protective Function

  -- Phase sequence

  -- Phase loss

  -- Overvoltage

  -- Undervoltage

  -- Voltage unbalance

  -- Timer and Counter


♦ Typical Applications

 - Pumps  - Fans   - Refrigeration Units

 - Blowers   - Motors   - Compressors  

 - Lifts,Elevators   - Cranes

 - Mining excavators and conveyors

 

♦ Technical date

Model

JVR800-2

Measuring circuit

L1,L2,L3

Rated voltage

208~480VAC,50/60Hz

Monitoring functions

phase sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter

Overvoltage setting range

200-600V

Undervoltage setting range

150-500V

Voltage hysteresis

1-20V

Delay time for overvoltage and undervoltage

0.1-30s

voltage unbalance ratio

1-50%

voltage unbalance hysteresis

1-10%

voltage unbalance delay time

0.1-30s

Delay time for phase loss

0.1-30s

Delay time for phase sequence

0.1-30s

Start delay time

0-999s

Auto reset mode

ON/OFF

Auto reset time

0.1-999s

Timer and counter input

AC/DC 80-450V

Indicators

LCD indicating voltage,current,operation status

Output contacts

1 C/O,1NC

Contact capacity

6A ,250VAC

Dimensions (H x W x D)

80×43×54mm

Mounting

DIN rail

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

♦ Wiring Diagram

800-2.png 

* Please contact us for further information. 

 

GINRI Selection Gu

♦ GINRI Selection Guide

relay list.jpg

 

♦ GINRI Packing
PS2.jpg

 

♦ GINRI Relay Family Photo

 

PS2.jpg

 

77.jpg

 

FAQ
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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