Selectron Monitoring Relay, Three Phase, DPDT, 66 - 400V ac, DIN Rail

View all Monitoring Relays
Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
288-7660
Mfr. Part No.:
EMR DU21D1
Brand:
Selectron
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Brand

Selectron

Electrical Phase

Three

Voltage Sensing Range

66 - 400V ac

Contact Configuration

DPDT

Mounting Type

DIN Rail

COO (Country of Origin):
CN
The 3-phase voltage monitoring relay with multifunction capabilities. It is designed for monitoring and protection in 3-phase mains systems. With its adjustable thresholds and tripping delay, it can accurately monitor undervoltage, phase sequence, phase failure, and asymmetry.

3-phase voltage monitoring relay with adjustable thresholds and tripping delay
Multifunction capabilities including monitoring of phase sequence, phase failure, and asymmetry
Optional connection of neutral wire
Two potential free change-over contacts with high switching capacity
Compact and robust design
Easy installation and operation

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