Minilec Phase Failure Relays S1 USP1

Overview

• Phase Failure, Unbalance,
• Phase Sequence,
• Auto Reset, Fixed Unbalance Setting
• 1 CO output Relay

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  Technical Specification

  Supply Voltage

  • System415 VAC ± 20%, 48 Hz - 63 Hz ± 3%
  • AuxillaryBuilt In

  Output Contacts

  • Output Contacts1 CO

  Trip Setting

  • Phase SequenceYes
  • Phase Unbalance60 V ± 6 V (fixed)

  Trip Time Delay

  • On Phase Failure3.5 sec. ± 1.5 sec. Instant for RP

  Resetting Mode

  • ResetAuto

  Weight

  • Weight71 gms (Approx.)

  Dimensions (mm)

  • Overall (L x W x D)96 X 17.5 X 60
  • Mounting (L x W)35 mm DIN rail mounting

  Note:

  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Connection Diagram

Electrical Connection Diagram

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• Applications

  Suitable for Panels in Following Applications:

  • Agricultural Pump Starters
  • 3 Ph. Split AC machines
  • Hoist Motor Control
  • Valve Actuator Motor
  • Machine Tools
  • Injection Molding M/c
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