JVR800-1 Multifunction 3-phase and Sequence/Overvoltage/Undervoltage Monitoring Relay with Counting and Timing

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$14.00 - $20.60 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Morning
Model Number:
ME-JVR800-1
Theory:
Voltage Relay
Usage:
Protective
Size:
Miniature
Protect Feature:
Sealed
Contact Load:
High Power
Max counting times:
999999 times
Max timing:
9999h59m
Rated voltage:
380VAC ,50/60Hz
Indicators:
LCD
power supply voltage:
3-phase 220-450VAC
voltage display:
150-500V
voltage measurment accuracy:
0.01
Counting signal accuracy:
DC or AC signal
Dimensions (H x W x D):
80*40*54mm
Mounting:
DIN rail
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Port
Ningbo/Shanghai
Lead Time :
Shipped in 7 days after payment

Itemsstandard
Max counting times999999 times
Max timing9999h59m
Maxium speed5HZ
Total timing error≤0.01%
Total timing error-10~+55'C humidity ≤85%RH on condensation
weight85g
power supply voltage3-phase 220-450VAC
voltage display 150-500V
voltage measurment accuracy 0.01
Counting signal accuracyDC or AC signal
contact output capacity2A/250VAC
data keeping10 years
frequency50/60HZ

 

 

 

    Digital panel meter
    Munifunction meter:

    D 3D 3HD 3FHD 3LD DD
    Combination meter:

    UIF 3UIF DUI

    Temperature and humidity controller:
    WSK301  WSK302  WSK303
    Voltage meter:

    DV  AV  3AV
    Current meter:

    DA  AA  3AA
    Frequency meter:

    F
    Power meter:

    P  3P  Q  3Q  H  3H
    Power transducer:

    AI,DI,AV,DV,P,F,PF,3I,3V,3P,3Q,Z
    Economical digital meter:

    AV  DV  DA  AA  F 

    Shunt:
    Current Transformer:

 

 

1.Introduction of 3-phase And Voltage Relay

ME-JVR(800-1) is Multi-function monitoring and protection device which includes timing, counting and voltage show, over-voltage and under-voltage protection, open-phase advanced microprocessor chip and nonvolatile storage technology. Chinese LCD is easy to operate, show the current supply voltage, cut off power to protect the equipment when meet over-voltage, under-voltage, phase loss and phase reversal faults. It is fit for various of passenger eievator, goods lift, hoist, machine tool and other devices which frequent start. 

2.Protective Funtion of 3-phase And Voltage Relay

A.Phase Loss protection:power will be cut off during phase lose;

B.Phase sequence protection:power will be cut off during when wrong phase sequence;

C.Under voltage protection:power will be cut off during under-voltage;

D.Over voltage protectionpower will be cut off during over-voltage;

E.Phase unbalance protection;

F.Voltage display:show the current supply voltage;

G.Fault records:recording the times and the tatal time of the errors.

3.Feature of 3-phase And Voltage Relay

A.Built-in LCD and keypad afford a precise,digital setting;

B.Three-phase monitoring of phase sequence, phase loss, over- and undervoltage;

C.  Adjustable over- and under voltage threshold  ;

D.Independent adjustable delay time for phase sequence, phase loss, overvoltage, undervoltage;

E.Powered by the measuring circuit;

F.1 C/O & 1NC contacts;

G.with Timing, counting and faulure recording

4.Applications of 3-phase And Voltage Relay

A.Pumps;

B.Fans;

C.Blowers;

D.Motors;

E.Compressors;

 

We are a professional manufacturer of Digital Panel Meter for many years. Our company has formed a perfect full-service system integrated by the R&D, manufacture and domestic trading and foreign sales.Based on the trading belief 'Focus on customers,' our company has been calmly handled the market oscillations. For our trading process, we are not just selling our product but also focusing on customers' satisfaction......

 

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