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Siemens SB Series Information And Instruction Manual page 75

Encased systems breakers 4000 ampere frame rating
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Ele ctrical Diagrams
Control
1 - -- ---
L
Power
I
Supplied by
__
_
-
-
-
-
T
I
,
Supplied by
Customer
_, _
I
Supplied by
Supplied by
� -
Monitored
1
-
-
--
External Connections 1
<
I - -
:<;--- -- -
-- --
__
_j
-
Customer
<LT4> Spring Charged lndrcation
--
1
---- --,
-
-
---- --, - - -
-
-
---
1
-
J
-- ----< � �
--
1
,
Customer
I
-< <(--- --
- -
1
- -
< I<C-
-
Customer
-
-- --< 1 � -
1
I
I
< <;--- -- -
-
-
-
< LT9> UVR+
<LT10> UVR-
<LT5>
f
c
s
pring Check)
Switch
-
--
-
: < LT3> Local Elec t ric Close
Close) Switch
1
Rem ote Clo se +
<LT 2>
1
Local Electric Close
-<�ooaoo'- c,�
- - - 1
-
-
-
<LT2> Co1l +
-
-
-
-
Ciosing Coil
Remote Close
Without Charg ing Motor Operator
-
-
<LT6> Coil +
-
-
-
- -
-
< LTS> Coil - (Common)
Remote Open Closed lndrcatron
Shunt Trip
<LT9> UVR +
<LT10> UVR -
DC Undervoltage Release
-
-
Resistor
N ot Used
For 1 20 VAC
AC Undervoltage Release
Internal Breaker Con nections
NC
-=J
i
<SC-HC>
N
"
r
HC
NO
f
Nc
(Handle Check)
Switch
J
_
j
coM
LC
(Latch Check)
NC
NO
Switch
1
A
I
r
<LC- B>
1
1
co
'
Type
"B"
Clearing Switch
O
NC
N
-
<RC>
Type
Shunt Trip
"B"
Clearing
Coil
Switch
NC
<ST>
coM
o
UVR
Coil
-
-
83

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