PMP120 MACROMATIC CONTROLS, PMP120 Datasheet - Page 2

• Manufacturer Part Number: PMP120
• Description: PHASE MONITORING RELAY, SPDT, 120VAC
• Manufacturer: MACROMATIC CONTROLS
• Series: PMPr

Specifications of PMP120

• Contact Configuration: SPDT
• Phase Type: 3 Phase
• Power Consumption: 3VA
• Supply Voltage Max: 120VAC
• Switching Voltage Max: 240VAC
• Operating Time Range: 1s To 300s
• Relay Mounting: Plug In
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Data
Phase Loss:
Unit trips on loss of any Phase A, B or C.
Phase Reversal:
Unit trips if rotation (sequence) of the three phases is anything
other than A-B-C.
Undervoltage:
Adjustable from 80-95% of nominal voltage. Unit trips when
the average of all three lines is less than the adjusted set point
for a period longer than the adjustable time delay drop-out.
Overvoltage:
Fixed at 110% of nominal voltage. Unit trips when the average
of all three lines is greater than the fixed set point for a period
longer than the time delay drop-out.
Phase Unbalance:
Adjustable from 2 - 10% unbalance. Unit trips when any one of
the three lines deviates from the average of all three lines by
more than the adjusted set point. There is also a “Disable”
setting adjustment that will turn off the Phase Unbalance
Protection if nuisance tripping is a problem.
Output Contacts:
SPDT: 10A @ 240V AC/30V DC, 1/2HP @ 240V AC
Life:
Mechanical: 10,000,000 operations
Full Load: 100,000 operations
Response Times:
Power Up & Restart After Fault:
Drop-out Due to Fault:
Dimensions
1/09
Phase Loss & Reversal 100ms fixed
Phase Unbalance
Undervoltage
Overvoltage
(60)
2.4
1 - 300 seconds adjustable
2 seconds fixed
0.1 - 20 seconds adjustable
Fixed Time Based on Inverse
Time Curve
(43)
1.7
PHASE MONITOR RELAYS
Unbalance, and Under/Over Voltage
Phase Loss, Phase Reversal, Phase
Hysteresis: 2 - 3%
Load (Burden): Less than 3VA
Temperature: -28
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--see Page 81).
Indicator LED:
Reset:
As standard, reset is automatic upon correction of fault.
When a momentary-contact N.C. switch is wired across the
Manual Reset terminals (6 & 7), the unit switches to manual
reset mode and remote manual reset is available.
Approvals:
* Applies to 208-480V units only.
Green Steady
Green Flashing
Red Steady
Red Flashing
Amber Steady
Amber Flashing
Green / Red Alternating
Red / Amber Alternating
Low Voltage & EMC Directives
EN60947-1, EN60947-5-1
LED Status
File #E109466
(74)
2.9
Application Data & Dimensions
o
(77)
3.0
to 65
PMP Series Plug-in
o
C (-20
*
Normal / Relay ON
Power Up / Restart Delay
Unbalance
Undervoltage / Overvoltage
Reversal
Loss
Undervoltage / Overvoltage
Nominal Voltage Set Error
o
Trip Pending
to 150
File #E109466
with
appropriate
socket
o
F)
Indicator
Inches (Millimeters)
All Dimensions in
13