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Internal Accessories
Remote Close Access ory
1 6.) Replace the breaker cover . Check to ensure that wires exit
the breaker through the wire guide and are not pinched
by the breaker cover. Torque #1 0 (corner) cover screws to
28-32 in.-lbs. Torque 1 /4" cover screws to 68-75 in.-lbs.
1 7.) For fixed mounted breakers connect the insulated terminals
to the proper terminal block locations.
For drawout breakers follow steps 18 and 1 9 .
1 8.) Route wires through the hole in the drawout movable ele
ment (see figures 7 and 8).
1 9.) Connect the insulated terminals to the proper secondary
disconnect locations (see figure 7).
Control Power
+
Supplied by
Customer
r - - - - -
'
External Connections
, _ - - - - .
Electrical Check
1 .) Charge breaker springs.
2.) Attach test circuit to accessory leads (see figure 9).
Apply 85 percent of the rated coil voltage. The circuit
breaker should close (the main contacts should close).
3 . ) With circuit breaker main contacts closed. Check to
make sure coil circuit has been opened . Check to
make sure the spring charged indicator circuit i s open .
4.) If remote close accessory does not function properly,
check for incorrect installation or wiring.
48
Secondary Contact
LT2
Mova b l e
Drawout
Element
Figure 7
� - - - - -,
Supplied by
Customer
'
'
.
- -
- -
, _
Control T hr ough This Line
,
'
Secondary
Disconnect
Moveable
Drawout Element
<LT5> Co 1 l -
(Spring Check)
<LT 4> Spring Charged
n d ic a t
on
I
i
-
- - - - - - �
1 - <L T3;:- Lo;;- a l Ele-;;tr;;: Qo;;
e
I
I
LEC
(Local Electric
Close) Sw 1 tch
1
<LT3> Remote Close +
Local Electric Close
Avai l abl e as factory Installed opt1on only
1
_
_
_
_
_
_
_
_
_
_
_
_
_
Internal Breaker
Without Charging Motor Operator
Electrical Data for Remote Close
Inrush Current
Coil
Voltage
(Amperes
60Hz AC
1 20
9.4
DC
24
48
1 0.3
1 25
3.6
Breaker
Wires
8
Figure
<SC-HC>
S w 1 tc h
sc
COM
HC
k���
N O
T
NC
<HC-LC>
(Latch Check)
COM
LC
I
COM
Sw 1 tch
1
1
I
<LC-B>
I
··s··
j
COM
Type
_
_
_
T
NO
NC
Cleanng Switch
Clos 1 ng Coil
Figure 9
Remote Close
Catalog Number
SBRCS120, SB4RCS120
SBRCS24, SB4RCS24
SBRCS48, SB4RCS48
SBRC S 1 25, SB4RCS125
e Check)
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