Three-phase Voltage Monitoring Relay
JVRD-380/JVRD-440/JVRD-460
♦ Features
-- Compact modular size
-- Three-phase monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance
-- Powered by the measuring circuit
-- 2 C/O contacts
-- 5 LEDs for status indication
♦ Protective Functions
-- Phase sequence
-- Phase loss
-- Overvoltage
-- Undervoltage
-- Phase unbalance
♦ Typical Applications
• Pumps • Fans
• Blowers • Motors
• Compressors
♦ Approvals
• CE • CCC
♦ Technical data
Type | JVRD-380 | ||||||||||||||||||
Measuring circuit | L1,L2,L3 | ||||||||||||||||||
Rated voltage | 220VAC,380VAC ,440VAC 460VAV,480VAC,50/60Hz | ||||||||||||||||||
Monitoring functions | phase sequence, phase loss, overvolatege, undervoltage, phase unbalance | ||||||||||||||||||
Voltage setting range |
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Indicators | phase sequence, phase loss, overvolatege, undervoltage, and normal | ||||||||||||||||||
Output contacts | 2 C/O | ||||||||||||||||||
Contact capacity | 6A ,250VAC | ||||||||||||||||||
Dimensions (H x W x D) | 79×23×79mm | ||||||||||||||||||
Mounting | DIN rail | ||||||||||||||||||
* Please contact us for further information.
