ABB ADVAC Installation and operating instructions

A
IB
6.2
.
13.7
-
1
Rev
.
2
,
Feb
-
98
INSTALLATION
/
MAI NTE
NANCE
INSTRUCTIONS
Medium
Voltage
Vacuum Power
Circuit
Breakers
ADVAC
Hi
'
9
0
0
if
O
All
ADVAC
ciost
OPH
*
t
0
0
9
Q
ci
D
o
A
lilt
mm
ABB
Power
T
&
D
Company
Inc
.
Distribution
Systems
Division
Courtesy of NationalSwitchgear.com

*
il
»
11
mpip
J
IB
6.2
.
13.7
-
1
TABLE
OF
CONTENTS
INTRODUCTION
3
SAFE
PRACTICES
4
RECEIVING
,
HANDLING
,
AND
STORAGE
5
Receiving
Handling
Storage
INSERTION
AND
REMOVAL
5
.
5
5
6
Insertion
6
Removal
6
Racking
Disconnect
Through
Test
Test
Through
Connect
DESCRIPTION
AND
OPERATION
7
7
7
12
Mechanism
Operation
Interlocks
Manual
Operation
of
Breaker
Electrical
Operation
Control
Scheme
12
14
15
17
18
MAINTENANCE
20
Mechanism
.
20
Truck
22
Control
23
Primary
Circuit
TROUBLE
SHOOTING
GUIDE
23
29
POST
ORDER
SERVICE
30
These
instructions
do
not
purport
to
cover
all
details
or
variations
nor
to
provide
for
every
possible
contingency
to
be
met
in
connection
with
installation
,
operation
,
or
maintenance
.
Should
further
information
be
desired
or
should
particular
problems
arise
which
are
not
covered
sufficiently
lor
the
purchaser
'
s
purpose
the
matter
should
be
referred
to
the
nearest
District
Office
.
Courtesy of NationalSwitchgear.com

it
mi
Mill
!
B
-
IB
6.2
.
13.7
-
1
INTRODUCTION
The
purpose
of
this
manual
is
to
provide
instructions
for
unpacking
,
storage
,
installation
,
operation
and
maintenance
for
the
ADVAC
vacuum
circuit
breakers
.
This
manual should
be
carefully
read and used
as
a
guide during
installation
,
initial
operation
,
and
maintenance
.
The
specific
ratings
of
each model circuit
breaker
are
listed
on
the
individual
nameplates
.
The
ADVAC
breakers
are
protective
devices
.
As
such
,
they
are
maximum
rated
devices
.
Therefore
,
they
should
not
under
any
circumstances be
applied
outside
of
their
nameplate
ratings
.
WARNING
WARNING
WARNING
WARNING
THE
CIRCUIT
BREAKERS DESCRIBED
IN
THIS
BOOK
ARE
DESIGNED
AND
TESTED
TO
OPERATE
WITHIN
THEIR NAMEPLATE
RATINGS
.
OPERATION
OUTSIDE
OF
THESE
RATINGS
MAY
CAUSE
EQUIPMENT
TO
FAIL
,
RESULTING
IN
PROPERTY DAMAGE
,
BODILY
INJURY
AND
DEATH
.
ALL
SAFETY
CODES
,
SAFETY
STANDARDS
AND
/
OR
REGULATIONS
AS
THEY
MAY
BE
APPLIED
TO
THIS
TYPE
OF
EQUIPMENT
MUST
BE
STRICTLY
ADHERED
TO
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
111
»
Mill
!
4
IB
6.2
.
13.7
-
1
SAFE
PRACTICES
ADVAC
circuit
breakers
are
equipped
with
high
energy
and
high
speed
mechanisms
.
The
design
includes
several
interlocks
and
safely
features
to
provide
safe
and
proper
operating
sequences
.
To
ensure
safety
of
personnel
associated
with
installation
,
operation
and
maintenance
of
these
breakers
,
the
following
recommendations
must
be
followed
:
Only
qualified
persons
,
as
defined
in
the
National
Electric
Safety
Code
,
who
are
familiar
with
the
installation
and
maintenance
of
medium
voltage
circuits
and
equipment
should
be
permitted
to
work
on
these
breakers
.
Read
these
instructions
carefully
before
attempting
any
installation
,
operation
or
maintenance
of
these
breakers
.
DO
NOT
work
on
an
energized
breaker
.
DO
NOT
work
on
a
breaker
unless
all
components
are
disconnected
by
means
of
a
visible
break
and
securely
grounded
.
DO
NOT
work
on
a
breaker
with
power
supplied
to
the
secondary
control
circuit
.
DO
NOT
defeat
safety
interlocks
.
This
may
result
in
bodily
injury
,
death
and
/
or
equipment
damage
.
DO
NOT
work
on
a
closed
breaker
.
DO
NOT
work
on
a
breaker
with
a
charged
closing
spring
.
DO
NOT
use
a
circuit
breaker
by
itself
as
the
sole
means
of
isolating
a
high
voltage
circuit
.
DO
NOT
leave
a
breaker
in
an
intermediate
position
in
a
cell
.
Always
have
the
breaker
in
the
disconnect
,
test
or
connected
position
.
IMPORTANT
NOTICE
:
FAILURE
TO
OBSERVE
THE
REQUIREMENTS
OF
OSHA
STANDARD
1910.269
CAN
CAUSE
DEATH
OR
SEVERE
BURNS
AND
DISFIGUREMENT
.
THAT
STANDARD
SPECIFICALLY
PROHIBITS
THE
WEARING
OF
POLYESTER
,
ACETATE
,
NYLON
,
OR
RAYON
CLOTHING
BY
EMPLOYEES
WORKING
WITH
EXPOSURE
TO
ELECTRIC
ARCS
OR
FLAMES
FIELD
NOTES
Courtesy of NationalSwitchgear.com

Aim
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IB
6.2
.
13.7
-
1
RECEIVING
,
HANDLING
,
AND
STORAGE
ADVAC
circuit
breakers
are
subject
to
complete
factory
production
tests
and
inspection prior
to
packaging
.
The
shipping
package
is
designed
to
provide
protection
during
shipment
and
to
provide
convenient
handling
.
Accessories such
as
charging
handles and
racking
handles
are
shipped
separately
from
the circuit breaker
.
Receiving
Immediately
upon
receipt
of
the circuit breakers
,
examine the
cartons to
determine
if
any
damage
or
loss
was
sustained
during
transit
.
If
injury
or
rough handling
is
evident
,
file
a
damage
claim
at
once
with
the
carrier
and
promptly
notify
the
nearest
District
Office
.
ABB
is
not
responsible
for
damage
of
goods
after
delivery
to
the
carrier
.
However
,
we
will
lend assistance
if
notified
of
claims
.
Use
care
in
unpacking
to
avoid
damaging
any
circuit
breaker
parts
.
Unpack
circuit
breakers
as soon as
possible
after
receipt
.
If
unpacking
is
delayed
,
difficulty
may
be
experienced
in
making
a
claim
for
damages
not
evident
upon
receipt
.
Check
the
contents
of
each
carton
against
the
packing
list
before
discarding
any
packing
material
.
If
any
discrepancy
is
discovered
,
promptly
notify
the
nearest
District
Office
.
Information
specifying
the
purchase
order
number
,
carton
number and
part
numbers
of
damaged
or
missing
parts
should
accompany
the claim
.
Handling
ADVAC
circuit
breaker
shipping
containers
are
designed
to
be
handled
by
fork
lift
.
If
the container
must
be
skidded
for
any
distance
it
is
preferable
to
use
roller
conveyors
of
individual
pipe
rollers
.
Once
removed
from
the
shipping
container
,
the
circuit
breaker wheels
are
designed
to
move
the breaker
across a
smooth
,
prepared
surface
.
Care
must
be taken
not
to
damage
the
secondary
locking
tab
(
item
9
,
page
8
)
when
transporting
,
rolling
,
or
handling
the
ADVAC
breakers
.
DO NOT
pull
the
circuit breaker
by
the
front
handles
with
the breaker
in
any
position
other than
full
disconnect
.
Storage
Circuit
breakers should be
installed
in
their
permanent
location
as
soon as
possible
.
If
the breakers
are
not
placed
in
service
for
some
time
,
it
is advisable
to
provide adequate
means
of
protection
.
This
may
be
done
by
keeping
the
breaker
in
its
original
shipping
container and
storing
in
a warm
,
dry
and
uncontaminated
atmosphere
.
The breakers should be stored
to
minimize
condensation
.
Moisture
can
cause
deterioration
of
metal
parts
and
high
voltage
insulation
.
Prior
to
storage
of
the breaker
,
verification
should be
made that the breaker
is
free
from
shipping
damage
and is
in
satisfactory
operating
condition
.
See DESCRIPTION
AND
OPERATION
to
verify satisfactory
operating
condition
.
CAUTION CAUTION
CAUTION
CAUTION
The
shipping
containers
provided
are
not
designed
for
stacking
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com

JL
»
11
MINI
IB
6.2
.
13.7
-
1
INSERTION
AND
REMOVAL
WARNING
WARNING
WARNING
WARNING
DO
NOT
ATTEMPT
TO
INSERT
THE
CIRCUIT
BREAKER
INTO
ANY
CIRCUIT
BREAKER
COMPARTMENT
PRIOR
TO
INSPECTION
OF
THE
BREAKER
.
COMPARE
BREAKER
NAMEPLATE
RATING
WITH
SWITCHGEAR
RATING
.
VERIFY
SECONDARY
VOLTAGES
ON
THE
BREAKER
AND
IN
THE
CIRCUIT
BREAKER
COMPARTMENT
.
DO
NOT
ATTEMPT
TO
INSERT
A
CLOSED
CIRCUIT
BREAKER
.
ALWAYS
INSPECT
BREAKER
COMPARTMENT
TO
ENSURE
THAT
IT
IS
FREE
OF
OBSTRUCTIONS
,
TOOLS
,
OR
OTHER
EQUIPMENT
.
Insertion
(
Refer
to
Fig
.
1
&
2
)
(
from
Withdrawn
Position
)
1
.
Align
breaker
and
ramp
,
dolly
or
lift
truck
with
circuit
breaker
compartment
2
.
Pull
handles
(
10
)
to
center
(
this
withdraws
Cell
Interlock
Tabs
(
11
)
allowing
breaker
to
be
inserted
)
3
.
Push
breaker
into
breaker
compartment
with
handles
.
Interlocks
may
restrict
insertion
.
(
Ref
.
Interlocks
)
4
.
Align
Cell
Interlock
Tabs
with
Circuit
Breaker
Compartment
Slots
(
A
)
5
.
Push
Handles
out
to
fully
engage
Cell
Interlock
Tabs
into
Circuit
Breaker
Compartment
Slots
A
.
Visually
check
that
Cell
Interlock
Tabs
are
engaged
in
Circuit
Beaker
Compartment
Slots
(
if
Cell
Interlock
Tabs
are
not
fully
extended
,
racking
is
prevented
)
B
.
Breaker
is
now
in
the
Disconnect
Position
Removal
(
Refer
to
Fig
.
1
&
2
)
(
to
Withdrawn
Position
)
CAUTION
CAUTION
CAUTION
CAUTION
Do
not
attempt
to
remove
the
breaker
from
the
circuit
breaker
compartment
without
the
required
ramp
,
dolly
or
lift
truck
.
Refer
to
the
specific
switchgear
Installation
and
Maintenance
manual
for
details
.
1
.
Visually
check
to
see
the
Truck
(
12
)
is
against
the
Locator
Channel
2
.
Pull
Handles
to
center
(
this
withdraws
Cell
Interlock
Tabs
allowing
breaker
to
be
removed
and
discharges
mechanism
)
3
.
Pull
the
breaker
from
Circuit
Breaker
Compartment
with
the
Handles
onto
the
required
transportation
device
4
.
Breaker
is
now
in
the
Withdrawn
Position
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com

Aim
Mill
!
7
IB
6.2
.
13.7
-
1
Racking
ADVAC
circuit
breakers
are
designed
with
three
positive
positions
.
The
Disconnect
position
allows
only
manual
operation
of
the
breaker
without
control
power
and
shutters
closed
.
The
Test
Position
allows
manual
and
electrical
operation
of
the
breaker
with
control
power
supplied
through
the
secondary
contacts
with
shutters
closed
.
As
the
breaker
approaches
the
Connected
position
,
an
increase
in
racking
force
is
required
to
lift
the
shutters
and
to
engage
the
primary
contacts
.
In
the
Connected
position
the
primaries
are
fully
engaged
with
shutters
open
,
and
electrical
operation
of
the
breaker
through
the
secondaries
is
still
enabled
.
1
.
Engage
Racking
Handle
onto
Racking
Screw
(
7
)
2
.
Actuate
Position
Release
Lever
(
9
)
to
begin
racking
breaker
A
.
Clockwise
(
cw
)
rotation
inserts
the
breaker
towards
the
primaries
B
.
Counterclockwise
(
ccw
)
rotation
withdraws
the
breaker
away
from
the
primaries
Disconnect
Through
Test
1
.
Breaker
MUST
BE
OPEN
and
discharged
prior
to
racking
(
Ref
.
Manual
Operation
of
Breaker
)
A
.
Verify
Close
/
Open
Indicator
shows
OPEN
B
.
Verify
Charged
/
Discharged
Indicator
shows
DISCHARGED
C
.
Verify
Motor
Disconnect
Switch
OFF
(
The
motor
will
charge
when
the
secondaries
engage
if
the
switch
is
ON
)
2
.
Four
(
4
)
revolutions
(
40
mm
)
will
move
the
breaker
between
the
Disconnect
and
Test
positions
A
.
The
Disconnect
Position
is
indicated
by
a
positive
lock
•
Actuate
Position
Release
Lever
(
9
)
to
begin
racking
from
disconnect
position
B
.
The
Test
Position
is
indicated
by
a
positive
lock
•
Closing
is
prevented
between
Disconnect
and
Test
positions
•
Control
power
is
available
in
the
Test
Position
,
Shutters
are
closed
.
Test
Through
Connect
1
.
Breaker
MUST
BE
OPEN
before
racking
(
see
Electrical
Operation
)
A
.
Verify
Close
/
Open
Indicator
shows
OPEN
B
.
Verify
Motor
Disconnect
Switch
is
ON
C
.
Breaker
Compartment
Door
is
CLOSED
2
.
21
revolutions
(
210
mm
)
will
move
the
breaker
between
the
Test
and
Connect
positions
A
.
The
Test
Position
is
indicated
by
a
positive
lock
•
Racking
is
prevented
for
a
CLOSED
breaker
•
Actuate
and
hold
the
Position
Release
(
9
)
to
begin
racking
from
the
Test
Position
•
Closing
is
prevented
between
Test
and
Connect
positions
B
.
The
Connect
Position
is
indicated
by
a
position
lock
•
Racking
is
prevented
for
a
CLOSED
breaker
•
Actuated
and
hold
the
Position
Release
to
begin
withdrawal
from
the
Connect
Position
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
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MINI
8
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6.2
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13.7
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1
1
©
DESCRIPTION
DESCRIPTION
#
#
POSITION
RELEASE
FRONT
PLATE
ASSY
9
1
HANDLE
CLOSE
PUSH
BUTTON
10
2
CELL
INTERLOCK
TAB
OPEN
PUSH
BUTTON
11
3
TRUCK
CLOSE
/
OPEN
INDICATOR
12
4
WHEEL
CHARGING
PAWL
13
5
CHARGED
/
DISCHARGED
INDICATOR
POLE
ASSEMBLY
14
6
PRIMARY
CONTACT
15
RACKING
SCREW
7
COLLAR
8
Figure
1
:
Breaker
with
Front
Plate
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
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MINI
B
IB
6.2
.
13.7
-
1
DESCRIPTION
#
DESCRIPTION
#
SECONDARY DISCONNECTS
D
COMPARTMENT
SLOTS
A
WHEEL
RAILS
E
GROUND
BAR B
SHUTTERS
F
CODE
PLATE
C
Figure
2
:
Breaker
Compartment
FIELD
NOTES
Courtesy of NationalSwitchgear.com

il
IIII
#
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»
IP
i
IB
6.2
.
13.7
-
1
DISCONNECT
CONNECT
TEST
0
MM
0
REVOLUTIONS
0
INCHES
250
MM
25
REVOLUTIONS
9.84
INCHES
40
MM
4
REVOLUTIONS
1.57
INCHES
Distance
from
Disconnect
YES
NOT
RECOMMENDED
YES
Manual
Operation
YES
NO
YES
Electrical
Operation
NO
YES
YES
Control
Power
CLOSED
OPEN
CLOSED
Shutter
YES
NO
NO
Primary
Engaged
POSITIVE
LOCK
&
CELL
DECAL
POSITIVE
LOCK
&
CELL
DECAL
POSITIVE
LOCK
&
CELL
DECAL
Position
Indication
CLOSING
PREVENTED
UNTIL
IN
FULL
CONNECT
RELEASE
LEVER
INTERFERENCE
BLOCKING
PREVENTS
INSERTION
RELEASE
LEVER
RELEASE
LEVER
Interlocks
BREAKER
OPEN
POSITION
RELEASE
LEVER
ACTUATED
BREAKER
OPEN
POSITION
RELEASE
LEVER
ACTUATED
BREAKER
OPEN
POSITION
RELEASE
LEVER
ACTUATED
Requirements
To
Rack
breaker
from
Position
A
,
B
A
A
Notes
Table
1
:
Racking
Notes
:
A
.
Closed
door
racking
is
recommended
between
ALL
positions
.
Racking
with
the
breaker
compartment
door
open
between
any
position
defeats
the
safety
provided
by
SafeGear
design
and
construction
.
B
.
Motor
Disconnect
Switch
should
be
OFF
until
secondaries
are
engaged
in
the
Test
Position
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
II
li
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»
ip
1
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6.2
.
13.7
-
1
1
ALLY B
NK
K
l
T
*
i
IS
PAGE
I
>
:
i
^
J
s
FIELD
NOTES
Courtesy of NationalSwitchgear.com

4
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»
1
»
MIPII
4
IB
6.2
.
13.7
-
1
DESCRIPTION
AND
OPERATION
The
ADVAC
medium
voltage
circuit
breaker
uses
a
spring
for
stored
energy
.
The
Closing
Spring
(
11
)
is
a
toroidal
spring
.
This
spring
supplies
the
force
necessary
to
close
the
breaker
but
also
assists
with
the
opening
.
During
the
closing
operation
,
Opening
Springs
(
6
)
(
compression
type
)
are
charged
along
with
Contact
Springs
(
4
)
(
also
compression
type
)
in
the
pole
assembly
.
During
the
opening
operation
,
the
Contact
Springs
and
Opening
Springs
supply
the
driving
force
to
open
the
interrupter
contacts
.
Mechanism
Operation
(
Refer
to
Fig
.
3
)
1
.
Manual
or
electrical
charging
rotates
the
Closing
Spring
(
11
)
360
°
to
charge
A
.
Motor
limit
switch
(
17
)
changes
state
and
removes
control
power
from
the
motor
B
.
Closing
Spring
Charged
/
Discharged
Indicator
changes
to
show
CHARGED
C
.
Close
Trigger
(
20
)
is
set
against
Half
Shaft
(
19
)
2
.
Manual
or
electric
close
rotates
half
shaft
(
19
)
to
release
Close
Trigger
A
.
Close
Trigger
releases
Stop
Disk
(
9
)
through
a
series
of
linkages
B
.
The
Closing
Spring
rotates
Main
Shaft
(
12
)
270
°
C
.
The
Cams
(
8
)
fixed
on
Main
Shaft
actuate
Rocker
Arms
for
each
pole
•
Rocker
Arms
compress
Opening
Springs
•
Rocker
Arms
drive
interrupter
Push
Rods
(
5
)
•
Push
Rods
close
interrupter
Moving
Contact
(
3
)
•
Push
Rods
charge
Contact
Springs
(
4
)
D
.
Main
Shaft
actuates
Auxiliary
Shaft
(
15
)
changing
Auxiliary
Contacts
(
16
)
•
52
a
contacts
close
•
52
b
contacts
open
3
.
Manual
or
electric
opening
rotates
half
shaft
to
release
Open
Trigger
A
.
Open
Trigger
releases
Stop
Disk
through
a
series
of
linkages
B
.
Opening
Springs
,
Contact
Springs
and
Closing
Spring
discharge
,
rotating
the
Main
Shaft
90
°
(
discharging
the
360
°
charge
on
the
Closing
Spring
)
C
.
Contact
Springs
discharge
driving
Push
Rod
to
begin
opening
the
Interrupter
contacts
D
.
Opening
Springs
discharge
driving
the
Rocker
Arms
to
fully
open
the
Interrupter
Contacts
E
.
Closing
Spring
discharges
rotating
the
Cam
90
°
F
.
Main
Shaft
actuates
Auxiliary
Shaft
changing
Auxiliary
Contacts
(
16
)
•
52
a
contacts
open
;
52
b
contacts
close
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
llll
Mllll
B
IB
6.2
.
13.7
-
1
0
©
©
©
DESCRIPTION
DESCRIPTION
#
#
MAIN
SHAFT
VACUUM
INTERRUPTER
12
1
CHARGING
PAWL
STATIONARY
CONTACT
13
2
CHARGING
HANDLE
MOVING
CONTACT
14
3
AUXILIARY
SHAFT
CONTACT
SPRINGS
15
4
AUXILIARY
CONTACT
PUSH
ROD
16
5
MOTOR
LIMIT
SWITCH
OPENING
SPRING
17
6
CLOSE
PUSHBUTTON
ROCKER
ARM
18
7
HALF
SHAFT
CAM
19
8
CLOSING
TRIGGER
STOP
DISK
20
9
OPENING
TRIGGER
MOTOR
DISCONNECT
SWITCH
21
10
CLOSING
SPRING
11
Figure
3
:
Breaker
FIELD
NOTES
Courtesy of NationalSwitchgear.com

All
II
Mill
!
IB
6.2
.
13.7
-
1
Interlocks
The
ADVAC
breaker
contains
a
number
of
interlocks
.
A
description
of
each interlock
follows
as
encountered
during
racking
of
the breaker
into the breaker
compartment
.
DANGER
DANGER
DANGER DANGER
MODIFICATION TO
INTERLOCKS
CAN
RESULT
IN
HAZARDOUS
CONDITIONS
TO
PERSONNEL
AND
EQUIPMENT
.
DO
NOT
OVERRIDE
,
BY
-
PASS
OR
ADJUST
INTERLOCKS
.
INTERFERENCE BLOCKING
:
A
code
plate
in
the breaker
compartment
prevents
under
rated
breakers
from
being
inserted
into
higher
rated
compartments
.
The
code
plate
rating
includes
continuous
current
,
interrupting
current
,
close and
latch
capability
and
maximum
voltage
.
Breakers
with
the
same
or
higher
code
plate
rating
can
be inserted
into
a
compartment
of
equal
or
lower value
.
POSITIVE
POSITION
FOR
RACKING
:
The
racking
mechanism
is blocked unless the interlock
tabs
are
fully
extended into the
compartment
slots
.
POSITIVE POSITION
FOR
REMOVAL
:
The
handle
release
pin
prevents
withdrawing
the breaker
from
the
compartment
by
blocking
withdrawal
of
the
locking
tabs
.
The handle release
pin
blocks
the handles
unless
the breaker
is
in
the
Disconnect
position
.
CAUTION
CAUTION
CAUTION
CAUTION
The
closing spring
may
be
manually
recharged
in
the disconnect and
withdrawn
positions
.
Verify
that the
breaker
is
OPEN
and
the
Closing Spring
is
DISCHARGED
before
removing
the
front
cover
.
AUTOMATIC
SPRING
DISCHARGE
(
ASD
)
:
This maintenance interlock
discharges
the
closing spring
and
opens
the breaker
.
Activation
of
the
ASD
occurs
when
withdrawing
the
locking
tabs
in
the
Disconnect
position
.
POSITION
INTERLOCKS
:
The
Position
Release Lever
must
be
depressed
in
order
to
begin racking
the
breaker
in
any
direction
from
any
positive
position
(
Disconnect
,
Test
,
or
Connect
)
.
The
release
lever
is
blocked
from
actuation
when
the breaker is
CLOSED
.
The
ability
to
close the breaker is blocked unless
the
breaker
is
in
one
of
the
three
positive positions
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
IIII
Mllll
B
IB
6.2
.
13.7
-
1
Manual
Operation
of
Breaker
(
Refer
to
Table
1
&
Fig
.
1
)
The
breaker
can
be
operated
manually
or
electrically
.
The
manual
Charging
Handle
is
required
for
manual
operation
.
t
.
Inspect
initial
state
of
the
breaker
to
determine
the
operations
available
(
Refer
to
Table
1
and
Fig
.
i
)
A
.
Close
/
Open
indicator
(
4
)
B
.
Closing
Spring
Charged
/
Discharged
indicator
(
6
)
Mechanism
(
4
)
Operations
Available
Closing
Spring
Indicator
(
6
)
Proceed
to
Step
None
Available
Open
Discharged
2
Closed
Open
Discharged
6
Close
-
Open
Open
Charged
5
Open
-
Close
-
Open
Closed
Charged
7
Tabie
2
:
Operations
2
.
Insert
manual
Charge
Handle
into
Charging
Pawl
(
5
)
3
.
Charge
breaker
by
up
and
down
motions
(
approximately
25
times
)
A
.
Closing
Spring
completely
charged
•
Charge
handle
has
free
movement
•
Closing
Spring
Charged
/
Discharged
Indicator
changes
to
CHARGE
4
.
Remove
Charging
Handle
A
.
Breaker
ready
to
perform
Close
-
Open
(
C
-
O
)
operation
5
.
Manual
Close
breaker
via
Close
Push
Button
(
2
)
A
.
Breaker
Closes
•
Close
/
Open
Indicator
changes
to
CLOSED
•
Closing
Spring
Charged
/
Discharged
Indicator
changes
to
DISCHARGED
B
.
Breaker
ready
to
perform
Open
(
O
)
operation
(
if
O
-
C
-
O
is
desired
,
see
Step
7
)
6
.
Manual
open
breaker
via
Open
Push
Button
(
3
)
A
.
Breaker
opens
•
Close
/
Open
Indicator
changes
to
OPEN
•
Closing
Spring
Charged
/
Discharged
Indicator
remains
DISCHARGED
B
.
No
additional
operations
available
,
return
to
Step
3
if
additional
operation
is
desired
FIELD
NOTES
Courtesy of NationalSwitchgear.com

Jl
1111
mm
IB
6.2
.
13.7
-
1
7
.
If
an
Open
-
Close
-
Open
(
O
-
C
-
O
)
operation
is
desired
:
A
.
Recharge
the
breaker
after
step
5
(
Steps
3
,
4
)
.
;
B
.
Breaker
now
ready
to
perform
(
O
-
C
-
O
)
(
Steps
6
,
5
,
6
)
Closing
Spring
Charged
/
Discharged
Indicator
will
remain
CHARGED
after
first
Open
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
»
11
MINI
1
IB
6.2
.
13.7
-
1
7
Electrical
Operation
To
operate
the
breaker
electrically
,
control
power
must
be
available
.
The
sectioh
,
Racking
,
describes
the
application
of
control
power
through
the
secondary
disconnect
when
the
breaker
is
in
the
Test
and
Connect
positions
.
Optional
test
jumpers
and
test
cabinets
to
connect
control
power
to
a
withdrawn
circuit
breaker
are
available
(
contact
the
local
ABB
sales
office
for
details
)
.
1
.
Inspect
initial
state
of
the
breaker
to
determine
the
operations
available
A
.
Close
/
Open
Indicator
B
.
Closing
Spring
Charged
/
Discharged
Indicator
C
.
Circuit
breaker
position
Test
or
Connect
(
or
control
power
applied
externally
,
if
withdrawn
)
D
.
Spring
Charging
Motor
Switch
2
.
Turn
Spring
Charging
Motor
Switch
to
ON
with
available
control
power
A
.
Charging
motor
energized
•
Charge
time
approximately
8
-
10
seconds
(
nominal
voltage
)
•
Closing
Spring
Charged
/
Discharged
Indicator
shows
CHARGED
B
.
Breaker
ready
to
perform
C
-
0
operation
3
.
Close
breaker
using
manual
close
push
-
button
or
by
electrical
signal
to
the
rotary
close
coil
(
after
close
operation
the
motor
charges
unless
control
power
is
removed
)
A
.
Close
coil
rotates
half
shaft
and
closes
breaker
•
Close
/
Open
Indicator
changes
to
CLOSED
•
Closing
Spring
Charged
/
Discharged
Indicator
changes
to
DISCHARGED
•
Charging
motor
energized
•
Charge
time
approximately
8
-
10
seconds
(
nominal
voltage
)
•
Closing
Spring
Charged
/
Discharged
Indicator
shows
CHARGED
B
.
Breaker
ready
to
perform
O
-
C
-
O
operation
4
.
Open
breaker
using
manual
open
push
-
button
or
by
electrical
signal
to
the
rotary
open
coil
A
.
Open
coil
rotates
half
shaft
and
opens
breaker
•
Close
/
Open
Indicator
changes
to
OPEN
•
Closing
Spring
Charged
/
Discharged
Indicator
remains
CHARGED
B
.
Breaker
ready
to
perform
C
-
0
operation
5
.
Breaker
ready
to
continue
operations
returning
to
step
3
above
until
the
Spring
Charging
Motor
Switch
is
turned
OFF
or
control
power
is
removed
.
Once
control
power
is
removed
from
the
charging
motor
the
Closing
Spring
will
not
recharge
after
a
close
operation
FIELD
NOTES
Courtesy of NationalSwitchgear.com

JLItlft
MINI
1
IB
6.2
.
13.7
-
1
8
Control
Scheme
ADVAC
circuit
breakers
are
available
with
two
control
packages
.
The
standard
package
(
Fig
7
)
includes
charge
,
close
,
and
open
functions
,
and
4
a
and
4
b
auxiliary
contacts
for
customer
use
.
The
optional
package
(
Fig
8
)
adds
to
the
standard
package
5
a
and
4
b
auxiliary
contacts
for
customer
use
as
well
as
ah
optional
second
open
coil
and
/
or
under
voltage
(
UV
)
open
/
trip
device
if
required
.
Refer
to
Figure
5
:
Sequence
of
Operation
for
a
summary
of
the
timing
sequence
.
1
.
Initial
State
A
.
Closing
Spring
Discharged
(
33
Lsa
Open
/
33
Lsb
Closed
)
B
.
Breaker
Open
(
52
a
Open
/
52
b
Closed
)
2
.
Upon
available
control
power
A
.
Motor
Disconnect
Switch
ON
B
.
Secondary
engaged
C
.
Motor
charges
through
33
Lsb
3
.
Closing
spring
charged
A
.
33
Lsa
closes
B
.
33
Lsb
opens
(
removing
control
power
to
motor
)
C
.
Breaker
ready
to
close
4
.
Electrical
control
pulse
sent
to
close
circuit
A
.
Current
energizes
52
x
(
Close
Coil
is
not
rated
for
continuous
duty
)
•
Coil
rotates
half
shaft
and
closes
breaker
-
52
a
closes
-
52
b
opens
•
Coil
de
-
energizes
with
release
of
signal
and
as
52
b
opens
and
52
Yb
opens
B
.
Current
energizes
52
Y
(
Y
Coil
is
not
rated
for
continuous
duty
)
•
52
Ya
closes
•
52
Yb
opens
C
.
Closing
Spring
Discharges
•
33
Lsa
closes
•
33
Lsb
opens
D
.
Closing
Spring
charged
•
33
Lsa
closes
•
33
Lsb
opens
(
removing
control
power
to
motor
)
•
Breaker
ready
to
perform
O
-
C
-
O
operation
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
»
11
MIPII
B
IB
6.2
.
13.7
-
1
5
.
Electrical
control
pulse
sent
to
open
circuit
A
.
Current
energizes
52
TC
(
Open
Coil
is
not
rated
for
continuous
duty
)
•
Coil
rotates
half
shaft
-
52
a
opens
-
52
b
closes
•
Breaker
Open
B
.
Breaker
ready
to
perform
C
-
0
operation
Control
voltage
available
to
charging
motor
33
Lsb
-
-
Main
Spring
Charged
33
Lsb
'
open
"
:
—
•
Close
Signal
-
-
-
Start
of
Closing
Operation
•
•
Close
operation
complete
••
Main
spring
discharged
33
Lsb
“
closed
"
-
Opening
springs
charged
-
Compression
Springs
charged
-
-
-
Main
Spring
Charged
33
lsb
"
open
*
•
•
•
Start
of
Opening
Operation
.
.
.
.
..
Open
operation
complete
:
---
Opening
springs
discharged
:
-
-
---
Compression
Springs
dischargee
r
•
/
4
t
*
f
"
ON
Charging
Motor
OFF
Charged
Closing
Spring
Discharged
Charged
/
Opening
Spring
Discharged
Charged
Contact
Spring
Discharged
ON
7
\
Closing
Coil
OFF
ON
rx
Open
Coil
OFF
ON
Circuit
Breaker
OFF
*
*
*
Opening
Time
Closing
Time
Figure
4
:
Sequence
of
Operation
FIELD
NOTES
Courtesy of NationalSwitchgear.com

A
»
1
»
MINI
i
IB
6.2
.
13.7
-
1
MAINTENANCE
ADVAC
circuit
breakers
are
designed
for
a
minimum
amount
of
maintenance
.
Circuit
breakers
in
a
clean
,
non
-
corrosive
environment
require
annual
inspection
.
Dusty
or
corrosive
environments
require
inspection
more
often
.
Inspection
is
required
following
each
interrupted
fault
.
DO
NOT
work
on
an
energized
breaker
.
DO
NOT
work
on
a
breaker
unless
all
components
are
disconnected
by
means
of
a
visible
break
and
securely
grounded
.
DO
NOT
work
on
a
breaker
with
power
supplied
to
the
secondary
control
circuit
.
DO
NOT
defeat
safety
interlocks
.
This
may
result
in
bodily
injury
,
death
and
/
or
equipment
damage
.
DO
NOT
work
on
a
closed
breaker
.
DO
NOT
work
an
a
breaker
with
a
charged
closing
spring
.
DO
NOT
use
a
circuit
breaker
by
itself
as
the
sole
means
of
isolating
a
high
voltage
circuit
.
DO
NOT
leave
a
breaker
in
an
intermediate
position
in
a
cell
.
Always
have
the
breaker
in
the
disconnect
,
test
or
connected
position
.
Mechanism
(
Refer
to
Fig
.
5
a
&
5
b
)
The
mechanism
requires
visual
inspection
of
hardware
,
lubrication
and
operation
during
routine
inspection
.
Discharge
the
closing
springs
by
pressing
the
Manual
Close
Button
and
then
Open
the
breaker
.
Verify
springs
are
discharged
.
Remove
the
front
cover
with
a
Phillips
screwdriver
.
Correct
loose
or
missing
hardware
.
Always
lubricate
the
working
surface
of
the
Cams
(
B
)
and
the
Motor
Linkage
(
P
)
.
Verify
lubrication
on
latching
surfaces
located
above
the
Charging
Motor
(
D
)
in
the
mechanism
(
See
Fig
5
b
)
.
Remove
any
grease
on
the
breaker
frame
.
Use
Anderol
757
grease
for
lubrication
(
ABB
No
.
712994
A
,
4
oz
.
tube
)
.
If
the
grease
becomes
caked
and
dirty
,
remove
with
a
clean
cloth
and
reapply
lubrication
.
Verify
that
the
operation
of
the
manual
close
and
trip
actuators
is
free
and
smooth
Replace
the
front
cover
before
operation
.
Manually
operate
the
mechanism
a
minimum
of
2
-
5
operations
to
exercise
the
mechanism
.
FIELD
NOTES
Courtesy of NationalSwitchgear.com