PLP Series

PLPU

Lead Time: 7 Days

$91.61 (USD) / EACH

Description Of Function

Image removed.When the proper 3-phase line voltage is applied to the unit and the phase sequence (rotation) is correct, the relay is energized. A phase loss or phase reversal condition will de-energize the relay after a delay. Re-energization is automatic upon correction of the fault condition. A bi-color status LED indicates normal condition and also provides specific fault indication to simplify troubleshooting (see right).

Function Chart

function chart

Product Overview

Features
  • Protects against phase loss & phase reversal
  • Universal voltage range of 190-500V--greater range that covers more global applications (separate 575V-only version available)
  • True RMS voltage measurement ensures accurate sensing across more applications
  • Retains fault indication and continues monitoring all voltages even with a lost phase
  • Full fault indication on top of unit for easy troubleshooting
Enclosure Style

Plug-in case utilizing industry-standard 8 pin octal sockets

Configuration / Contact Rating
  • SPDT
  • 10A @ 277V AC / 7A @ 30V DC
Application Information
  • Load (Burden): Less than 40 VA
  • Response Times:
    Power Up & Restart After Fault: Fixed 1 Second
    Drop-out Due to Fault:
      Phase Loss & Reversal

    100ms Fixed
  • Minimum/Maximum Voltage: 156-550V (PLPU); 345-660V (PLP575), all 50/60Hz. +5%
  • Reset: Automatic upon correction of fault.
  • Output Contacts: 10A @ 277V AC / 7A @ 30V DC;
    1HP @ 250V AC, 1/2HP @ 125V AC, C300 Pilot Duty
  • Life: Mechanical: 10,000,000 operations, Full Load: 100,000 operations
  • Temperature: -28° to 65° C (-18° to 149° F)
Approvals

Operation

When the proper 3-phase line voltage is applied to the unit and the phase sequence (rotation) is correct, the relay is energized. A phase loss or phase reversal condition will de-energize the relay after a delay. Re-energization is automatic upon correction of the fault condition. A bi-color status LED indicates normal condition and also provides specific fault indication to simplify troubleshooting.

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