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3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect

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Good quality Single Phase Voltage Monitoring Relay for sales
Good quality Single Phase Voltage Monitoring Relay for sales
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3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect

China 3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect supplier
3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect supplier 3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect supplier

Large Image :  3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect

Product Details:

Place of Origin: China
Brand Name: GINRI
Certification: CE
Model Number: JVR800-2

Payment & Shipping Terms:

Minimum Order Quantity: 10Pcs
Packaging Details: relay in individual package , 10pcs in middle parcel,100Pcs in cartoon
Delivery Time: 5-8 working days
Payment Terms: L/C, T/T, Western Union,paypal
Supply Ability: 20000Pcs per Month
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Detailed Product Description
Contact Load: 6A,250VAC Protect Feature: Over Under Voltage Phase Failure Asymmetry
Product Name: Voltage Monitoring Relay Weight: 0.3kg

3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect

 

♦ 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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 Phase Digital Voltage Monitoring Relay JVR800-2 Overvoltage-Undervoltage Phase Sequence Asymmetry Protect

Contact Details
Wenzhou Ginri Power Automation Co., Ltd.

Contact Person: sales

Tel: +8613757785251

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