PJPU-FA8X
Lead Time: 7 Days
Description Of Function
<p><img alt="" align="right" src="/uploads/images/PJP-led-fault-codes.jpg">When the proper three-phase line voltage is applied to the unit and the phase sequence (rotation) is correct, the relay is energized after the Restart Delay is completed. A fault condition of phase loss, phase reversal or undervoltage will de-energize the relay after a delay. Re-energization is automatic upon correction of the fault condition. NOTE: the relay will not trip (de-energize) on an unbalance condition, but the LED will provide a visual indication at 6% unbalance until correction of the condition. A bi-color status LED indicates normal condition and also provides specific fault indication to simplify troubleshooting (see right).</p>
Function Chart

Product Overview
Features
- Protects against phase loss, phase reversal, undervoltage & rapid cycling
- Indication of Phase Unbalance (Relay Does Not Trip)
- Universal voltage range of 190-500V—greater range that covers more global applications
- 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
- 5A SPDT/SPNO output provides isolated contact for alarm circuits | Learn More
Enclosure Style
Plug-in case utilizing industry-standard 8 pin octal sockets
Configuration / Contact Rating
- SPDT/SPNO
- 5A @ 277V AC / 5A @ 30V DC
Application Information
- Load (Burden): Less than 40 VA
- Response Times:
Power Up/Restart After Fault: Fixed at 2 Seconds Drop-out Due to:
Phase Loss & Reversal:
Undervoltage:
100ms Fixed
Fixed 4 Seconds - Minimum/Maximum Voltage: 156V Minimum / 550V Maximum, 50/60Hz. +5%
- Reset: Automatic upon correction of fault.
- Output Contacts: 5A @ 277V AC / 5A @ 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 three-phase line voltage is applied to the unit and the phase sequence (rotation) is correct, the relay is energized after the Restart Delay is completed. A fault condition of phase loss, phase reversal or undervoltage will de-energize the relay after a delay. Re-energization of the relay is automatic upon correction of the fault condition. NOTE: the relay not trip (de-energize) on an unbalance condition, but the LED will provide a visual indication at 6% unbalance until correction of the fault condition. A bi-color status LED indicates normal condition and also provides specific fault indication to simplify troubleshooting.