Macromatic PAP Series Data Sheet
PHASE LOSS, PHASE REVERSAL & UNDERVOLTAGE
three-phase monitor relays | plug-in
Protects against phase loss,
phase reversal & undervoltage
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
Compact plug-in case utilizing
industry-standard 8 pin octal
socket
10A SPDT output contacts
Pilot Duty Rating
with
appropriate
socket
PAP Series
PAP Series Three-Phase Monitor Relays continuously monitor all voltages
of a three-phase system. They are used to protect motors and equipment
from expensive damage due to phase loss, phase reversal and undervoltage.
These products detect single phasing and unbalanced voltages regardless of
regenerative voltages.
The PAP Series incorporate a microprocessor-based design capable of advanced
signal processing including True RMS voltage measurement. Innovative analogto-digital sensing circuitry allows for true full-wave monitoring of all three phases,
delivering the highest level of protection possible.
True RMS voltage measurement ensures accurate sensing in most generator and
other applications with non-sinusoidal wave forms, eliminating nuisance tripping.
Full wave monitoring provides a more accurate method to measure the voltages,
regardless of load type or wave shape, resulting in improved protection across
more applications.
Unlike similar three-phase monitor relays, these products will continue to function
even with a lost phase. They are the only line-powered units in their class to retain
fault indication and continuous monitoring of all voltages during a phase loss,
increasing the ease of troubleshooting and the level of protection.
Operation:
When the proper three-phase line voltage is applied to the unit and the phase
sequence (rotation) is correct, the relay is energized. Any one of three fault
conditions 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 specifi c fault indication to simplify troubleshooting.
PAP SERIES
LINE-LINE UNDER-
PROTECTS VOLTAGE VOLTAGE PRODUCT WIRING/
AGAINST 50/60 Hz RANGE NUMBER SOCKET
Phase Loss, 208V 156-198V PAP208 8 Pin Octal
Phase Reversal, 70169-D
& Undervoltage 240V 180-230V PAP240
400V 300-380V PAP400
480V 360-460V PAP480
DIAGRAM 23
Phase-to-Phase (Line-to-Line).
Requires a 600V-rated socket when used on system voltages above 300V.
575V 431-546V PAP575
Sockets & Accessories available
PHASE LOSS, PHASE REVERSAL & UNDERVOLTAGE
PAP Series
Application Data
Voltage Requirements:
RANGE
(50/60HZ +5%)
156-198V AC 156V AC 550V AC PAP208
180-230V AC 156V AC 550V AC PAP240
330-380V AC 156V AC 550V AC PAP400
360-460V AC 156V AC 550V AC PAP480
431-546V AC 390V AC 660V AC PAP575
Power Consumption: Less than 40VA
Phase Loss:
Unit trips on loss of any Phase A, B or C, regardless of any
regenerative voltages.
Phase Reversal (Out-of-Sequence):
Unit trips if sequence (rotation) of the three phases is anything
other than A-B-C. It will not work on C-B-A.
Undervoltage:
Adjustable from 75-95% of the line voltage setting. Unit trips when
the average of all three lines is less than the adjusted set point for
a period longer than the adjustable trip delay. It will reset at +3%
of the Undervoltage trip setting.
MIN
VOLTAGE
MAX
VOLTAGE
PRODUCT
NUMBER
Response Times:
Restart: 1 second fi xed
Drop-out Due to Fault:
Phase Loss
Undervoltage: 4 seconds fi xed
Output Contacts: 10 A @ 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: Operating: -28
Storage: -40o to 85oC (-40o to 185oF)
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.
Status LED:
Reset:
As standard, reset is automatic upon correction of fault.
Approvals:
and
Reversal: 100ms fi xed
o
to 65oC (-18o to 149oF)
three-phase monitor relays | plug-in
Dimensions
All Dimensions in
Inches (Millimeters)
File #E109466
Low Voltage &
EMC
Directives
EN60947-1,
EN60947-5-1
with
appropriate
socket
File #E109466
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