Voltage Controller Three Phase Voltage Monitoring Relay Sequence Protective

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Phase Sequence Protection Relay

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Товар пришел оперативно и в срок.

—— Gleb Yalymov

Great Seller. Fast delivery.

—— Sergey Budilov

спасибо получил очень быстро

—— Djakhangir Chariev

good quality, better than taiwan brand Anley and JVM. Good communication with seller.

—— Robert Ong

Minimum Order Quantity:	50Pcs
Packaging Details:	50Pcs in middle Package ,200Pcs in carton
Delivery Time:	Within 7 days
Payment Terms:	L/C, T/T, Western Union，Paypal
Supply Ability:	20000Pcs per Month

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Detailed Product Description

Indicator:	5 LED Lights	Phase:	3 Phase
Adjustable:	Yes	Contact:	NC+NO

Voltage Controller Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay

Features

Compact modules size
Three-phase monitoring of phase sequence,phase loss,over and undervoltage and phase unbalance
Adjustable over and undervoltage threshold and delay time(for JVRD-xxxW)
Neutral loss monitoring (for JVRD-xxxN&JVRD-NK)
Powered by the measuring circuit
2C/O contacts
Max 5 LEDs for status indication

Protective Function

Applications

Model	JVRD
Input circuit=measuring circuit	L1,L2,L3 or L1,L2,L3,N
Rated voltage(line voltage)	220VAC,380VAC,400VAC,440VAC,460VAC,50/60HZ
Monitoring functions	Phase sequence,phase loss,overvoltage,undervoltage,phase unbalance,neutral loss
Phase unbalance threshold	15% fixed
Delay time for overvoltage and undervoltage	5-8s fixed 0.1~10s adjustable for JVRD-xxxW)
Delay time for phase loss,phase unbalance,phase sequence	1-2s fixed
Reset time	0.5s fixed
Indicators	phase sequence,phase loss,overvoltage,undervoltage,normal
Output contacts	1C/O(1C/O&1NC for 1NC for 3-phase 4wire)
Contact capacity	6A,259VAC(resistive load)
Dielectric strength	＞2KVA 1min
Weight	130g
Dimension(HxWxD)	79x23x29mm
Mounting	Din Rail