GE MicroVersaTripPlus AK-50 User Manual

Micro
Versa
Trip
Plus
and
MicroVersaTrip
PM
Conversion
Kits
TM
For
GE
Types
AK
-
50
,
AKU
-
50
,
AKS
-
50
,
AKT
-
50
,
AK
-
75
,
AK
-
100
Low
Voltage
Power
Circuit
Breakers
INTRODUCTION
GE
Conversion
Kits
are
designed
to
upgrade
existing
GE
Low
Volt
-
age
Power
Circuit
Breakers
,
rather
than
replacing
the
entire
breaker
.
The
Conversion
Kits
contain
enhanced
solid
-
state
MicroVersaTrip
Plus
or
MicroVersaTrip
PM
Trip
Units
,
representing
the
latest
techno
-
logical
advancement
in
GE
trip
systems
.
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Conversion
Kits
are
designed
and
breaker
tested
to
conform
with
ANSI
Standard
C
37.59
,
allowing
the
retrofitter
to
properly
install
and
acceptance
test
the
breaker
.
This
publication
covers
installa
-
tion
of
MicroVersaTrip
Plus
and
PM
Conversion
Kits
on
GE
Types
AK
-
50
,
AKU
-
50
,
AKS
-
50
,
AKT
-
50
,
AK
-
75
,
and
AK
-
100
Low
Voltage
Power
Circuit
Breakers
.
Each
Conversion
Kit
contains
all
ap
-
propriate
material
to
convert
from
an
existing
GE
Type
EC
,
Power
Sensor
,
ECS
or
SST
trip
system
.
Courtesy of NationalSwitchgear.com

GE MicroVersaTripPlus AK-50 Specifications

General

Brand	GE
Model	MicroVersaTripPlus AK-50
Category	Circuit breakers
Language	English

Summary

SECTION 3 FRONT FRAME BREAKER CONVERSION

Installing the Flux Shifter

Procedure for installing the flux shifter device on different breaker types.

Installing the Programmer Mounting Bracket

Steps for mounting the programmer bracket to the breaker's front frame.

Installing the Programmer Harness

Procedure for connecting the programmer harness to the flux shifter and bracket.

SECTION 4 BACK FRAME CONVERSION

Phase Sensors Installation

SECTION 7 INSTALLING THE PROGRAMMER

SECTION 8 TESTING AND TROUBLESHOOTING

Testing Converted Breaker

Troubleshooting Breaker Malfunctions

Guidance for diagnosing and resolving breaker malfunctions.

False Tripping Due to Ground Fault

Diagnosing and resolving nuisance tripping issues on breakers with ground fault.