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Process/Plant Control and Automation

Twin AC Controller

Phase Failure Relays

S1 VMR7

Phase Sequence

Auto Reset

1 CO Output Relay

Technical Data

Supply Voltage

System 380 – 440 VAC, ± 20%, 3PH-3 Wire
Auxillary Built-in from 3-Phase

Output Contacts

Output Contacts1 CO

Trip Setting(Volts)

Phase SequenceYes
Phase Unbalance-

Trip Time Delay

On Phase Failure/ UnbalanceInstant
For Level Sensing NA

Resetting Mode

Resetting Mode Auto Reset

Weight

Weight90 gms. (Approx.)

Dimensions (mm)

Overall (L x W x D)90 x 18 x 60 (Approx.)
Mounting (L x W)35 mm rail Mounting

Note:

Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
* Available on request.

Phase Failure Relays

S1 VMR7

Phase Sequence

Auto Reset

1 CO Output Relay

Technical Data

Supply Voltage

Output Contacts

Trip Setting(Volts)

Trip Time Delay

Resetting Mode

Weight

Dimensions (mm)

Note:

Applications

Hoist Motor Control

3 Ph. Split AC machines

Agricultural Pump Starters

Machine Tools

Valve Actuator Motor

Injection Molding M/c

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