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Macromatic
Macromatic PAP Series - Phase Loss, Reversal, & Undervoltage Monitor Relays

Macromatic PAP Series - Phase Loss, Reversal, & Undervoltage Monitor Relays (Plug-In)
   
The PAP Series Phase Monitor Relays provide protection against phase loss, phase reversal & undervoltage in a compact plug-in design. These devices are designed to be compatible with most Wye or Delta systems with no connection to Neutral required. Phase Monitor Relays protect against single phasing regardless of any regenerative voltages.

The relay is energized and the LED on when all three phase are present in the correct sequence at a voltage level above the undervoltage setting. The undervoltage drop-out can be set at 75-95% of operating voltage. Any fault will instantaneously de-energize the relay and turn off the LED. Reenergization is automatic upon correction of the fault condition.
 
Features:
  • Protects against phase loss, phase reversal & undervoltage
  • Undervoltage setting is adjustable from 75-95% of nominal
  • LED indicates both normal and fault conditions
  • Compact plug-in case utilizing industry-standard 8 pin octal socket
  • 10A SPDT output contacts
Macromatic PAP Series
Approvals Approvals
 
Click here for specifications and dimensions in .pdf format PDF
Part Number Protects Against Undervoltage Range Nominal Voltage (50/60 Hz)
Phase to Phase (Line to Line)
Wiring Socket
Add part number PAP120 to your Quote. PAP120 Phase Loss, Phase Reversal, & Undervoltage 90-115V 120V
Add part number PAP208 to your Quote. PAP208 Phase Loss, Phase Reversal, & Undervoltage 156-198V 208V
Add part number PAP240 to your Quote. PAP240 Phase Loss, Phase Reversal, & Undervoltage 180-230V 240V
Add part number PAP400 to your Quote. PAP400 Phase Loss, Phase Reversal, & Undervoltage 300-380V 400V
Add part number PAP480 to your Quote. PAP480 Phase Loss, Phase Reversal, & Undervoltage 360-460V 480V
*Requires a 600V-rated socket when used on system voltages above 300V.
 
Phase Loss: Unit trips on loss of any Phase A, B or C.
Phase Reversal: Unit trips if sequence of the three phases is anything other than A-B-C.
Undervoltage: Adjustable over a range per product selection table. Unit trips when the average of all three lines is less than the adjusted set point.
Output Contacts: 10A Resistive SPDT @ 240V AC, 1/3HP @ 120/240V AC (N.O.), 1/6HP @ 120/240V AC (N.C.)
Life: Full Load: 100,000 operations
Response Times: Operate: 50ms, Release: 50ms
Load (Burden): 3VA
Temperature: -28° to 65°C (-18° to 149°F)
Transient Protection: 10,000 volts for 20 microseconds
Mounting: Uses an 8 pin octal socket. Requires a 600V-rated socket when used on system voltages greater than 300V (Macromatic Product Number 70169-D
Indicator LED: Red LED on when all conditions are normal, and off when a fault condition has occurred.
Reset: Automatic upon correction of fault