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Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire
Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire
Specifications
Brand Name :
GINRI
Model Number :
JVRD-380N
Certification :
CE CCC
Place of Origin :
CHINA
MOQ :
20Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Supply Ability :
20000Pcs per month
Delivery Time :
1-30 days according quantity
Packaging Details :
Voltage relay is standard seaworthy package,1pcs individual box or 5pcs in a middle box, 200pcs per carton. Base quotation is blank package. OEM design is acceptable
Rated voltage :
440VAC,460VAC,480VAC,480VAC
Frequency :
50/60Hz
Protection functions :
over&under voltage,phase loss,phase unbalance
Measuring circuit :
L1,L2,L3,N
Indicators :
phase sequence, phase loss, overvolatege, undervoltage, and normal
Output contacts :
1CO & 1NC
Description

Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

◆Features
-- Standard modular structure, rail mounting
-- Zero line break function
-- Real-time monitoring of overvoltage, undervoltage, phase error, phase loss, voltage imbalance, zero line breakage in three-phase four-wire circuits
-- No extra auxiliary power required
-- 1 set of changeover contacts + 1 set of normally closed contacts
-- 5 LEDs indicate various operating states

◆Protection function
-- over pressure
-- Undervoltage
-- wrong phase
-- Phase
-- Voltage imbalance
-- Zero line break

◆ Typical application
● Electric motor ● Fan ● Water pump ● Air compressor ● Crane
● Driving ● Lifts ● Cranes ● Elevators ● Machine tools
● Central air conditioning ● Refrigeration equipment ● Laser equipment ● Industrial control system

♦ Technical data

Type JVRD-380N
Measuring circuit L1,L2,L3,N
Rated voltage(line voltage)

220VAC,380VAC ,440VAC

460VAV,480VAC,50/60Hz
Monitoring functions

Phase sequence,phase loss,overvoltage

undervoltage,phase unbalance,neutral loss
Voltage setting range
Type suffix Overvoltage Undervoltage
blank +15% -15%
A +10% -10%
B +12.5% -10%
C +15% -12.5%
T customized
Indicators phase sequence,phase loss,overvoltage ,undervoltage,and normal
Output contacts 1NO,1NC
contact capacity 6A,250VAC
Dimensions(H x W x D) 79*23*79mm
Mounting DIN rail

Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

Product tags

single phase relay tester

,

abb voltage monitoring relay

,

single phase voltage monitoring relay
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Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

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Product Detail
Brand Name :
GINRI
Model Number :
JVRD-380N
Certification :
CE CCC
Place of Origin :
CHINA
MOQ :
20Pcs
Payment Terms :
L/C, T/T, Western Union,Paypal
Contact Supplier
Blowers Three Phase Voltage Monitoring Relay Neutral Loss Protector Four Wire

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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