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PowerPact P- and R-Frame Trip Units Micrologic™ Electronic Trip Units
Class 612 / Refer to Catalog 0612CT0101
Table 7.121: PowerPact P- and R-Frame Micrologic Trip Unit and Options
Model Protection Additional Features
Field-Installable Cat.
No. [2]
2.0 (IEC only)
LSO
None
S132R
3.0 (UL/ANSI only)
LI S131A
5.0 LSI S133A
2.0A (IEC only)
LSO
Ammeter
S142R [3]
3.0A (UL/ANSI only)
LI
S141A [3]
5.0A LSI
S143A [3]
6.0A LSIG
S144A [3]
5.0P LSI
Metering, Adv. Protection
S163A [3][4]
6.0P LSIG
S164A [3][4]
5.0H LSI
Metering, Adv. Protection &
Harmonic Analysis
S173A [3][4]
6.0H LSIG
S174A [3][4]
Table 7.122: PowerPact P- and R-Frame Micrologic Trip Units
x– Standard Feature o – Available Option
Features
Standard Ammeter Power Harmonic
3.0 5.0 3.0A 5.0A 6.0A 5.0P 6.0P 5.0H 6.0H
LI X — X — — — — — —
LSI (Instantaneous can be turned off)
— X — X X X X X X
LSIG / Ground-Fault Trip [5]
— — — — X — X — X
Ground-Fault Alarm (No Trip) [5][6]
— — — — — X — X —
Ground-Fault Alarm and Trip [5][6]
— — — — — — X — X
Adjustable Rating Plugs
X X X X X X X X X
True RMS Sensing
X X X X X X X X X
UL Listed X X X X X X X X X
Thermal Imaging
X X X X X X X X X
Phase Loading Bar Graph
— — X X X X X X X
LED for Long-time Pickup
X X X X X X X X X
LED for Trip Indication
— — X X X X X X X
Digital Ammeter
— — X X X X X X X
Zone-selective Interlocking
— — X X X X X X X
Communications — — X X X X X X X
LCD Dot Matrix Display
— — — — — X X X X
Advanced User Interface — — — — — X X X X
Protective Relay Functions
— — — — — X X X X
Neutral Protection — — — — — X X X X
Contact Wear Indication — — — — — X X X X
Incremental Fine Tuning of Settings
— — — — — X X X X
Selectable Long-time Delay Bands
— — — — — X X X X
Power Measurement — — — — — X X X X
Power Quality Measurements
— — — — — — — X X
Waveform Capture
— — — — — — — X X
Table 7.123: PowerPact P- and R-Frame Long-Time Pickup Settings
Rating Plug Long-time Pickup Settings
A .40 .45 .50 .60 .63 .70 .80 .90 1.0
B .40 .44 .50 .56 .63 .75 .88 .95 1.0
C .42 .50 .53 .58 .67 .75 .83 .95 1.0
D .40 .48 .64 .70 .80 .90 .93 .95 1.0
E .60 .70 .75 .80 .85 .90 .93 .95 1.0
F .84 .86 .88 .90 .92 .94 .96 .98 1.0
G .66 .68 .70 .72 .74 .76 .78 .80 .82
H .48 .50 .52 .54 .56 .58 .60 .62 .64
Table 7.124: Special Options
Description Factory-Installed Suffix
Field-Installable
Cat. No.
Ship circuit breaker in closed position
YK N/A
CT Characterization (Calibrated trip system)
Q
N/A
Alternate Maintenenace Setting (AMS) kit
(use with 5.0/6.0 A, P or H and 5.3/6.3 A or E
Micrologic trip units)
— 84957
Energy Reduction Maintenenace Setting
(ERMS) kit
(use with 5.0/6.0 P or H Micrologic trip units)
— 84956
7
MINIATURE AND MOLDED CASE
CIRCUIT BREAKERS
[2] The standard rating plug supplied with a trip unit will be the “A” rating plug. To specify an alternative adjustable rating plug, please add the letter designation to the end of the catalog
number. Please refer to page 7-62 for a complete listing of adjustable settings available with each plug. (Example: S143B would specify a “B” rating plug instead of the standard "A" plug.)
Use suffix “N” if no rating plug is required, deduct.
[3] When replacing a standard trip unit with Type A (Ammeter), P (Power metering) or H (Harmonic analysis) trip unit, order the 12-pin connector kit S33101 for the Masterpact NW and NT and
the PowerPact P-frame drawout circuit breakers or kit S33100 for PowerPact P-frame and R-frame unit-mount and I-Line circuit breakers. See page 7-62.
[4] Requires Circuit Breaker Communications Module.
[5] Requires neutral current transformer in 3Ø4W systems.
[6] Alarm history is available through the trip unit display and communications. Local indication of an alarm requires an M2C Programmable Contact Module.
9/13/2019