PJPU Series
May not be exact product – for reference only.
PJPU-FA8X
Lead Time:
7 days
Protection
Phase Loss, Phase Reversal & Undervoltage
Nominal Voltage
190-500V AC
output
5A SPDT + SPNO
Time Delay on Fault
4 Sec
Restart Delay
2 Sec
mount
8-Pin Socket
Setting Adjustment
Analog
Options
None
Monitored Voltage
156-550V AC
$104.39
Description of Function
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.
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
• 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
Enclosure Style:
Plug-in
Configuration / Contact Rating:
SPDT + SPNO 5 A @ 277V AC / 5A @ 30V DC, 1/3 HP @ 120/240V AC, B300
Application Information:
• Power Consumption: Less than 40 VA
• Undervoltage: Fixed at 90% of the line voltage setting. Unit will reset at +3% of the Undervoltage trip setting
• Phase Unbalance: Fixed at 6% unbalance. 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 fault
• Response Times:
Power Up/Restart After Fault: 2 seconds fixed
Drop-out Due to:
Phase Loss & Reversal: 100ms Fixed
Undervoltage: 4 Seconds Fixed
Reset: Automatic upon correction of fault
• Life:
Mechanical: 10,000,000 operations
Full Load: 100,000 operations
• Temperature:
Operating: -28° to 65°C (-18° to 149°F)
Storage: -40 to 85°C (-40° to 185°F)
• Mounting: Uses an 8 pin octal socket. Requires a 600V-rated socket when used on system voltages greater than 300V such as Macromatic Catalog Number 70169-D
• Undervoltage: Fixed at 90% of the line voltage setting. Unit will reset at +3% of the Undervoltage trip setting
• Phase Unbalance: Fixed at 6% unbalance. 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 fault
• Response Times:
Power Up/Restart After Fault: 2 seconds fixed
Drop-out Due to:
Phase Loss & Reversal: 100ms Fixed
Undervoltage: 4 Seconds Fixed
Reset: Automatic upon correction of fault
• Life:
Mechanical: 10,000,000 operations
Full Load: 100,000 operations
• Temperature:
Operating: -28° to 65°C (-18° to 149°F)
Storage: -40 to 85°C (-40° to 185°F)
• Mounting: Uses an 8 pin octal socket. Requires a 600V-rated socket when used on system voltages greater than 300V such as Macromatic Catalog Number 70169-D
Approvals:
Operations
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