GE MicroVersaTrip Plus User manual

GEH
-
5891
A
MicroVersaTrip
®
Plus
and
Micro
Versa
Trip
®
PM
Trip
Units
for
Type
AKR
Low
-
Voltage
Power
Circuit
Breakers
Power
Break
®
Insulated
-
Case
Circuit
Breakers
R
-
Frame
Molded
-
Case
Circuit
Breakers
User
'
s
Manual
fpt
rn
«
B
40
TOA
Courtesy of NationalSwitchgear.com

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Courtesy of NationalSwitchgear.com

••
.
GEH
-
5891
A
WARNINGS
,
CAUTIONS
,
AND
NOTES
AS
USED
IN
THIS
PUBLICATION
WARNINGS
Warning
notices
are
used
in
this
publication
to
emphasize
that
hazardous
voltages
,
cur
-
rents
,
or
other
conditions
that
could
cause
personal
injur
)
'
exist
in
this
equipment
or
may
be
associated
with
its
use
.
Warning
notices
are
also
used
for
situations
in
which
inattention
or
lack
of
equipment
knowledge
could
cause
either
personal
injuiy
or
damage
to
equipment
.
CAUTIONS
Caution
notices
are
used
for
situations
in
which
equipment
might
be
damaged
if
care
is
not
taken
.
NOTES
(
•
•
fV
)
V
Notes
call
attention
to
information
that
is
especially
significant
to
understanding
and
operating
the
equipment
.
This
document
is
based
on
information
available
at
the
time
of
its
publication
.
While
efforts
have
been
made
to
ensure
accuracy
,
the
information
contained
herein
does
not
cover
all
details
or
variations
in
hardware
and
software
,
nor
does
it
provide
for
every
pos
-
sible
contingency
in
connection
with
installation
,
operation
,
and
maintenance
.
Features
may
be
described
herein
that
are
not
present
in
all
hardware
and
software
systems
.
GE
Electrical
Distribution
8
c
Control
assumes
no
obligation
of
notice
to
holders
of
this
docu
-
ment
with
respect
to
changes
subsequently
made
.
GE
Electrical
Distribution
8
c
Control
makes
no
representation
or
warranty
,
expressed
,
implied
,
or
statutory
,
with
respect
to
,
and
assumes
no
responsibility
for
the
accuracy
,
completeness
,
sufficiency
,
or
usefulness
of
the
information
contained
herein
.
No
warran
-
tees
of
merchantability
or
fitness
for
purpose
shall
apply
.
The
following
are
trademarks
of
GE
Company
:
MicroVersaTrip
®
Plus
,
MicroVersaTrip
®
PM
,
Power
Break
®
,
Spectra
RMS
,
Epic
.
K
.
:
V
)
©
Copyright
1993
GE
Company
All
Rights
Reserved
t
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Pius
and
Micro
Versa
Trip
®
PM
Trip
Units
Table
of
Contents
Chapter
1
.
Introduction
1
-
1
Read
This
First
1
-
2
Product
Structure
1
-
3
Trip
Unit
Functions
1
-
4
Trip
Unit
Catalog
Numbers
1
-
5
Rating
Plugs
1
-
6
Equipment
Interfaces
MicroVersaTrip
Plus
Trip
Units
......
.
.
.
...
Neutral
Current
Sensors
MicroVersaTrip
PM
Trip
Units
POWER
LEADER
Communication
Network
Voltage
Inputs
Power
Requirements
1
-
7
Trip
Unit
Information
Trip
Unit
Label
Information
Function
Keys
Liquid
Crystal
Display
1
-
8
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Accuracies
1
1
2
2
3
3
3
4
4
4
4
5
5
5
5
6
6
Chapter
2
.
Setup
Mode
7
2
-
1
Overview
2
-
2
Operating
Modes
2
-
3
Setup
Mode
Operation
Long
-
Time
Pickup
Long
-
Time
Delay
Short
-
Time
Pickup
Short
-
Time
Delay
Instantaneous
Pickup
High
-
Range
Instantaneous
Overcurrent
Protection
Ground
-
Fault
Pickup
Ground
-
Fault
Delay
Voltage
-
Unbalance
Relay
Pickup
Voltage
-
Unbalance
Relay
Delay
Current
-
Unbalance
Relay
Pickup
Current
-
Unbalance
Relay
Delay
Undervoltage
Relay
Pickup
Undervoltage
Relay
Delay
Overvoltage
Relay
Pickup
Overvoltage
Relay
Delay
Power
-
Reversal
Relay
Pickup
Power
-
Reversal
Relay
Delay
Rating
Plug
Current
Setting
7
8
13
13
13
14
14
15
15
16
.
_
>
16
16
17
17
17
17
17
18
18
18
18
•
11
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Plus
and
Micro
Versa
Trip
®
PM
Trip
Units
Table
of
Contents
.
*
:
*
Potential
Transformer
Primary
Voltage
Potential
Transformer
Connection
Communication
Address
19
19
19
Chapter
3
.
Metering
Mode
20
3
-
1
Overview
.
3
-
2
Metering
Mode
Operation
Current
Voltage
Energy
Real
Power
Total
Power
Frequency
20
22
22
22
22
23
23
Chapter
4
.
Status
Mode
24
4
-
1
Overview
.
4
-
2
Status
Mode
Operation
Normal
Status
Display
Long
-
Time
Overcurrent
Pickup
and
Target
Displays
Short
-
Time
Overcurrent
Target
Display
Instantaneous
Target
Display
Ground
-
Fault
Target
Display
Protective
-
Relay
Target
Displays
Clearing
the
Target
After
Trip
24
24
24
/
•
'
A
24
24
25
.
25
25
Chapter
5
.
Maintenance
and
Trouble
-
Shooting
5
-
1
Trip
Unit
Removal
and
Replacement
POWER
BREAK
Insulated
-
Case
Circuit
Breakers
Type
AKR
Low
-
Voltage
Power
Circuit
Breakers
..
.
5
-
2
Rating
Plug
Removal
and
Replacement
5
-
3
Trouble
-
Shooting
Guide
26
26
26
26
26
t
•
v
•
*
•
111
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Micro
Versa
Trip
®
Plus
and
Micro
Versa
Trip
®
PM
Trip
Units
List
of
Figures
1
.
Front
view
of
MicroVersaTrip
PM
trip
unit
2
.
Rear
view
of
MicroVersaTrip
PM
tt
'
ip
unit
.
3
.
Function
key
placement
on
face
of
trip
unit
4
.
Liquid
crystal
display
segments
5
.
Operation
of
FUNCTION
key
,
showing
progression
among
trip
unit
operating
modes
.
6
.
Trip
unit
setup
mode
programming
function
flow
7
.
Trip
unit
display
for
long
-
time
pickup
8
.
Time
-
current
curve
illustrating
long
-
time
pickup
9
.
Trip
unit
display
for
long
-
time
delay
10
.
Time
-
current
curve
illustrating
long
-
time
delay
11
.
Trip
unit
display
for
short
-
time
pickup
12
.
Time
-
current
curve
illustrating
short
-
time
pickup
13
.
Trip
unit
display
for
short
-
time
delay
14
.
Time
-
current
curve
for
short
-
time
delay
with
l
2
T
OUT
15
.
Time
-
current
curve
for
short
-
time
delay
with
l
2
T
IN
;
16
.
Trip
unit
display
for
instantaneous
pickup
17
.
Instantaneous
overcurrent
protection
set
point
18
.
Trip
unit
display
for
ground
-
fault
pickup
19
.
Time
-
current
curve
for
ground
-
fault
pickup
20
.
Trip
unit
display
for
ground
-
fault
delay
21
.
Time
-
current
curve
for
ground
-
fault
delay
with
l
2
T
OUT
22
.
Time
-
current
curve
for
ground
-
fault
delay
with
l
2
T
IN
23
.
Trip
unit
display
for
voltage
-
unbalance
relay
pickup
24
.
Trip
unit
display
for
voltage
-
unbalance
relay
delay
25
.
Trip
unit
display
for
current
-
unbalance
relay
pickup
26
.
Trip
unit
display
for
current
-
unbalance
relay
delay
27
.
Trip
unit
display
for
undervoltage
relay
pickup
28
.
Trip
unit
display
for
undervoltage
relay
delay
29
.
Trip
unit
display
for
overvoltage
relay
pickup
30
.
Trip
unit
display
for
overvoltage
relay
delay
31
.
Trip
unit
display
for
power
-
reversal
relay
pickup
32
.
Trip
unit
display
for
power
-
reversal
relay
delay
33
.
Trip
unit
display
for
rating
plug
current
set
point
34
.
Trip
unit
display
for
potential
transformer
primary
voltage
set
point
35
.
Trip
unit
display
for
potential
transformer
connection
choice
36
.
Trip
unit
display
for
setting
communication
address
37
.
Trip
unit
metering
mode
function
flow
38
.
Trip
unit
display
for
current
metering
39
.
Trip
unit
display
for
line
-
to
-
neutral
voltages
1
2
5
6
8
9
13
13
13
13
14
14
14
14
14
15
15
15
15
©
16
16
16
16
17
17
17
17
17
17
18
18
18
18
19
19
19
20
22
22
i
;
i
IV
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Pius
and
Micro
Versa
Trip
®
PM
Trip
Units
List
of
Figures
\
L
'
22
40
.
Trip
unit
display
for
line
-
to
-
line
voltages
.
41
.
Trip
unit
display
for
aggregate
energy
42
.
Trip
unit
display
for
real
power
with
line
-
to
-
neutral
connections
43
.
Trip
unit
display
for
aggregate
real
power
with
line
-
to
-
line
connections
.
44
.
Trip
unit
display
for
total
power
with
line
-
to
-
neutral
connections
45
.
Trip
unit
display
for
aggregate
total
power
with
line
-
to
-
line
connections
46
.
Trip
unit
display
for
frequency
in
each
phase
47
.
Trip
unit
display
for
normal
status
48
.
Trip
unit
status
display
for
long
-
time
overcurrent
pickup
49
.
Trip
unit
status
display
for
long
-
time
overcurrent
trip
50
.
Trip
unit
status
display
for
short
-
time
overcurrent
trip
51
.
Trip
unit
status
display
for
ground
-
fault
trip
52
.
Trip
unit
status
display
for
protective
-
relay
trip
...
,
22
22
22
23
23
23
24
24
24
24
25
25
f
;
.
:
:
A
•.
V
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Plus
and
Micro
Versa
Trip
®
PM
Trip
Units
List
of
Tables
1
.
Trip
unit
catalog
number
prefixes
and
corresponding
current
sensor
ratings
2
.
Trip
unit
catalog
number
suffixes
for
optional
functions
3
.
MicroVersaTrip
PM
trip
unit
suffixes
for
communication
,
metering
,
and
relaying
4
.
Rating
plug
catalog
numbers
5
.
Protective
relay
and
metering
accuracies
and
resolutions
6
.
Abbreviations
used
in
setup
procedure
descriptions
7
.
Actions
of
function
keys
in
trip
unit
operating
modes
8
.
Nominal
delays
for
long
-
time
delay
bands
9
.
Nominal
delays
for
i
2
t
out
short
-
time
delay
bands
10
.
Ground
-
fault
pickup
settings
,
as
a
function
of
sensor
rating
11
.
Nominal
delays
for
ground
-
fault
delay
bands
12
.
Trip
unit
rating
plug
options
13
.
Trip
unit
display
codes
for
protective
relays
2
3
3
4
6
7
8
13
14
15
16
18
25
w
VX
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Plus
and
MicroVersaTrip
®
PM
Trip
Units
Chapter
1
.
Introduction
1
-
1
Read
This
First
The
MicroVersaTrip
®
Plus
and
MicroVersaTrip
®
PM
trip
units
described
in
this
publication
are
used
on
both
Power
Break
®
insulated
-
case
and
Type
AKR
low
-
voltage
power
circuit
breakers
.
Spectra
/
IMS
molded
-
case
circuit
breakers
use
different
versions
of
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
trip
units
that
are
not
interchangeable
with
the
units
described
here
.
Refer
to
GEH
-
5934
for
information
on
these
trip
units
.
Testing
of
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
trip
units
may
be
performed
with
the
trip
unit
installed
in
the
circuit
breaker
,
the
rating
plug
installed
in
the
trip
unit
,
and
the
breaker
carrying
current
.
The
test
set
catalog
number
is
TVRMS
.
The
test
set
plugs
into
the
test
socket
of
the
rating
plug
.
Test
set
TVRMS
may
also
be
used
for
MicroVersaTrip
RMS
-
9
and
Epic
MicroVersaTrip
trip
units
.
Refer
to
the
Maintenance
and
Troubleshooting
section
for
additional
details
.
1
'
•
4
Figure
1
.
Front
view
of
MicroVersaTrip
PM
trip
unit
.
1
-
2
Product
Structure
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
trip
units
are
removable
.
Figures
1
and
2
contain
front
and
rear
views
of
a
MicroVersaTrip
PM
trip
unit
.
CAUTION
:
Removal
of
the
rating
plug
while
the
breaker
is
carrying
current
reduces
the
breaker
’
s
current
-
carrying
capacity
to
approximately
25
%
of
Figure
2
shows
the
36
-
pin
plug
that
connects
either
the
current
sensor
rating
.
This
may
result
in
unde
-
trip
unit
to
the
circuit
breaker
and
equipment
cir
-
sired
tripping
.
cuitry
.
This
plug
is
called
the
trip
unit
disconnect
.
CAUTION
•
Removal
of
a
trio
unit
from
its
breaker
N
0
TE
*
TriP
UnitS
aS
received
may
have
settings
that
SSwxth
^
hTbrXr
inTe
OPFN
or
are
undesirable
for
the
-
Pedfic
aPPdcation
.
Ensure
TRIPPED
position
.
Draw
-
out
breakers
should
be
*
at
setun
85
arc
Rusted
before
ener
-
racked
out
first
.
Sizing
.
CAUTION
:
Do
not
attempt
to
operate
the
breaker
without
its
assigned
trip
unit
.
Installation
of
an
incorrect
trip
unit
may
result
in
unsafe
operation
of
the
breaker
.
•
•
,
V
1
Courtesy of NationalSwitchgear.com

Micro
Versa
Trip
®
Pius
and
Micro
Versa
Trip
®
PM
Trip
Units
Chapter
1
.
Introduction
m
-
High
-
range
(
fixed
)
instantaneous
overcurrent
protection
-
Short
-
time
protection
,
with
or
without
I
2
T
-
Ground
-
fault
protection
,
with
or
without
I
2
T
-
Zone
-
selective
interlock
,
with
ground
fault
only
or
with
both
ground
fault
and
short
time
Additional
optional
functions
available
only
with
JPM
style
trip
units
are
as
follows
.
PM
style
trip
units
require
the
presence
of
external
control
power
.
•
Configurations
-
Communication
and
metering
-
Communication
and
protective
relaying
-
Communication
,
metering
,
and
protective
relaying
•
Metering
and
protective
-
relaying
functions
-
Voltage
-
Energy
(
kWh
/
MWh
)
-
Real
power
(
kW
/
MW
)
-
Total
power
(
kVA
/
MVA
)
-
Frequency
(
Hz
)
-
Protective
relays
(
undervoltage
,
overvoltage
,
voltage
unbalance
,
current
unbalance
,
and
power
reversal
)
0
i
*
VvvS
'
v
>
Figure
2
.
Rear
view
of
MicroVersaTrip
PM
trip
unit
.
1
-
3
Trip
Unit
Functions
1
-
4
Trip
Unit
Catalog
Numbers
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
trip
units
have
specific
standard
and
optional
functions
.
All
trip
units
share
a
series
of
interchangeable
rating
-
plugs
.
The
standard
functions
for
both
types
of
trip
unit
are
as
follows
:
•
Protection
-
Long
-
time
protection
-
Instantaneous
protection
A
simple
catalog
numbering
system
defines
all
of
the
standard
and
optional
trip
unit
functions
.
The
pre
-
fixes
tliat
determine
the
allowable
current
sensor
rat
-
ings
hre
listed
in
Table
1
.
One
of
these
is
present
on
all
trip
unit
catalog
numbers
.
Immediately
following
this
prefix
is
the
letter
L
,
indicating
long
-
time
over
-
current
protection
.
•
Status
-
Trip
target
•
Metering
display
-
Phase
current
(
selectable
among
phases
)
The
optional
functions
available
on
both
types
of
trip
unit
are
as
follows
:
•
Adjustable
protection
-
Switchable
instantaneous
and
ground
-
fault
protection
(
Type
AKR
only
)
Current
Sensor
Ampere
Ratings
Power
Break
Prefix
AKR
200
,
400
,
800
,
1000
,
1600
,
2000
150
,
400
,
600
,
800
,
1600
,
2000
TT
20
2500
,
3000
TT
32
3200
TT
40
4000
4000
Table
1
.
Trip
unit
catalog
number
prefixes
and
corresponding
current
sensor
ratings
.
2
'
A
Courtesy of NationalSwitchgear.com