Siemens 81000 90H35

Operation
Page
9
Typical
Control
Circuit
Diagrams
115
V
,
OR
230
V
.
Test
Switch
Contact
Development
6
X
1
X
26
-
LSI
CPT
52
>
>
Ac
B
PUSH
TO
TEST
CXFU
X
20
49
*
o
o
—
*
/
53
RUN
TEST
V
55
g
B
X
=
CONTACTS
CLOSED
RSI
TFU
8
I
54
o
Ao
a
w
0
115
V
.
OR
230
V
.
TEST
POWER
60
START
STOP
i
—
La
-
0
—
If
JI
2
I
3
0
—
o
o
0
-
MR
5
®
f
f
2
HI
—
o
I
M
if
11
K
MR
~
1 1
M X
AC
M X
1
R
1
LEGEND
CPT
.
.
.
.
Control
Power
Transf
.
CXFU
.
.
Fuse
for
CPT
Sec
.
.
Line
Switch
Interlock
.
Main
Contactor
.
Master
Relay
.
Auxiliary
Relay
.
Rectifier
.
Contactor
Engagement
Warning
Light
.
Economy
Resistor
.
Racking
Switch
Interlock
.
Fuse
for
Test
Power
LSI
Additional
Auxiliary
Contacts
M
MR
X
M
M
M
M
T
T
0 0 0 0 0 0 0 0
12
13
14
15
16
17
18
19
MX
REC
RL
R
1
RSI
TFU
Figure
7
.
Series
81000
Controller
with
Type
90
H
3
Vacuum
Contactor
Courtesy of NationalSwitchgear.com