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Section 1
General Information
6-8 Specifications and Product Data MN894
Connection Diagrams Continued
MB Style 8, 16 and 30 AMP Combination and Non-Combination Starter and Control only
13
12
11
10
9
8
7
6
5
4
3
2
1
16
17
14
15
19
20
Close
To Run
Start /
Run
Shunt
Trip
Ramp
End
Tach
Input
MTR
PWR
CUR
MON
CT Input
OL
97
98
R
X
115VAC
AB
F3
A
F1
A
F2
B
B
13
14
12
11
OL
9695
T1 T2 T3
To Motor
OL
CB
L1 L2 L3
Line Input
TB1
(Three Wire)
H
O
A
Two Wire
Control Device
(Hand - Off - Auto)
LCM
Legend:
CB - Shunt trip motor circuit protector or fuse disconnect.
F1, F2 - Control transformer fuses.
F3 - Control branch circuit fuse.
LCM - Logic control module - type M.
MOV - Metal oxide varistors.
OL - Overload relay (electronic).
R - Run relay (customer provided).
TB1 - Terminal block.
X - Control transformer (control voltage).
13
14
12
11
TB1
13
14
12
11
TB1
(Two Wire)
CB
Shunt
Trip
L1
L2
L3
T1
T2
T3
MOV
Start
Stop
Caution: Read Note
16
17
14
15
230VAC
Notes:
Control transformer must be properly connected for line voltage (see transformer nameplate).
Do not apply voltage to LCM terminals 12 and 13. Dry contact type only.
Motor must be connected before power is applied. Otherwise, the shunt trip will will trip the motor circuit
protector.
Tachometer is only required when LCM is used in Tach Feedback mode.
Motor circuit protector and this circuit are not provided with the non−combination starters, control only and fuse
disconnect versions.