Cut Sheet
Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T5-81
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5.3
Reduced Voltage Starter
Freedom Three-Phase Magnetic Starters
Wiring Diagrams
Part Winding—Non-Combination
Autotransformer—Combination
260997 D3
Starter Elementary Diagram
Motor Connections
1OL 2OL
1
A1
1M
A2
95 96 95 96
TR
2
1M
2M
Stop
3
Start
2
7
A1 A2
Figure 1
Front View Diagram
ResetReset
97
96
98
95
97
96
98
95
T2
T1
T1
2/
4/
T2
T3
T3
6/
T1
2/ 4/
T2 T3
6/
1OL
5
L3L1
1
L2
3
1M
A1
A2
A2
2M
A1
AC Lines
AC Lines
3
2OL
T7
T8
T9
2OL
2M
1M
1OL
2M
2OL
1M
1OL
2M
2OL
1M
1OL
L1 L2 L3
T1
T5
T9
T3
T6
T2
T7
T4
T8
TR
86
T.C.
E
T3
T1
T2 T8
T9
T7
Typical Six Lead Delta Motor
Wye Motor
T4
T6
T7 T8 T9
T5
If Terminals T4, T5 and T6 are
Brought Out, Connect Them
Together at Terminal Box
T3T2T1
Three-Wire Control
”A“
Stop
Stop Stop
Start
Start Start
2
1
3
2
1
3
Remote Control
Stations
3
Not for Use with Auto
Reset OL Relays
1
Two-Wire Control
When More than One
Pushbutton Station Is
Used, Omit Connector
”A“ and Connect per
Sketch Below
TR
1
2
Wires T1, T2, T3, T7, T8 and T9
Must Have Capacity for 50%
of Rated Motor Full Load
Current
Select Overload Heater
Packs for 50% of Rated
Full Load Motor Current
T.C. = Timed Closing
T.O. = Timed Opening
G
Connections for
Dual Voltage
Rated Transformer—
See Transformer
Nameplate
H4
XF
X2
1
H1
X1
Fuse
Fuse
Fuse
CPT
H31H24
CPT
G
H1
H4
XF
X2
8
7
2
4
5
6
3
T3
T1
T2 T8
T9
T7
Typical Six Lead
Delta
Connections
Connections for Starters
1
G
2S
CPT
X1
XF
Figure 2
Connections for
Dual Voltage Rated
Transformer—See
Transformer Nameplate
Fusible Control Transformer
X2
H1
Figure 1
Front View Diagram
Shop Note:
Refer to Figure 2.
Connect Green
Ground Wire to
Panel Using Hole
Located Adjacent
to Transformer
Mounting Foot.
260959 D4
L2L1
X2
H4
Secondary
Connections
Primary
Connections
Fuse
Fuse
Fuse
1
H2
H3
4
Elementary Diagram
Motor
T1 T3
T2
DCB
On Delay
0.5–15 Sec.
Auto-Transformer
Overtemp SWs
55
52
53
54
51
100%
0%
50%
65%
80%
100%
0%
50%
65%
80%
100%
0%
50%
65%
80%
5C 5D
L2
L1
L3
23
353
1D
1C
1S
R
3D3C
L2
L3
L1
1E
4
3
53
51 55
52
54
55
52
3E
5E
2S
5E
3E
1E
5D
3D
1D
5C
8 C C D D X2
3C
1C
Run
Stopped
Contactors “1S” and
“R” are Mechanically
Interlocked
T3
T2
T1
Motor
TBX2
80%80%
100%100%
10
R
98
1S
3C
5E
65%
50% 50%
65%
0% 0%
1D
1E
1C
1S
1S
1S
80%
100%
50%
65%
0%
R
2S
R
2S
L1L1
L2L2
L3L3
R
2S
5C
5D
3E
3D
OL
RVNR AUTOXFMR
(3 Coil)
Circuit
Breaker
or
Switch
and Fuse
CPT
Fusible Control
Transformer
(If used)
See Figure 2
Disconnecting
Means
D.S. or C.B.
L1 L2 L3
12 3
L1 L2 L3
178 2
46 5 3
1
4
3
2
X2
1
97
95
Reset
96
98
4
B
A2
A1
A2
A1
A2
A153
Omit Connector
Stop
Start
Remote
21
2
43
Local
1
3
Stop (OFF)
Start (ON)
Connections for Control Stations
Combined Remote and Local
for Figures 1 and 2
Remote Control
Local Control
“A”
When More
than One
Pushbutton
Station is
Used, Omit
Connector
“A” and
Connect
per Sketch
at Left
Stop
Start
Start
StopStop
Start
3
2
1
2
1
3
Two-Wire Control
Not for Use
with Auto Reset
OL Relays
Three-Wire Control
1
3
OL
95
TB4
OTT
“C”
OTT
“E”
OTT
“D”
96
72
A2
A2
A2
A1
A1
A1
T.O. = Timed Opening
T.C. = Timed Closing
OTT “E”
OTT “C”
OTT “D”
H1
H4
XF
X2
TB3
TB1
Auto
Hand
TB1
TB
TR
54
4
3
3
51
1
23
Local
Control
(Flange
mounting
if used)
See
Figures
A, B, C,
D, E and F
1
23
T3T2T1
OL
G
G
TR
68
TR
T.C.
E
1S
2S
1S
2S
R
R
7
TB1
TB1
TB2
TB3
2S
Start
Stop
1
2
3
1S
58
TR
T.O.
PS
OFF
Black/ White
Black/ White
Connect to Terminals ”3“
and ”4“ on Terminal Board
3
4
4
3
X1
X2
12
Stop (OFF)
43
Start (ON)
3
2
1
Black
Red
Red
2 4
3
1
Hand
Auto
1
3
2
YellowYellow
Black
Red
Figure D
Two-Position Selector Switch
Figure A
START/STOP Pushbuttons
Figure B
START/STOP Selector Switch
Figure C
Three-Position Selector Switch
Hand
3
3
Yellow
Auto
1
Black
Remote
Switch
Red
2
1
4
3
Start (ON)
3
1
Black
Red
Figure E
Pilot Light (Motor RUN)
Connect to Terminals ”3“
and ”4“ on Terminal Board
Figure F
START/STOP with Pilot Light
3
4
1
3
2
4
3
3
4
2
1
Stop (OFF)
Start (ON)
Black/ White
Black/ White
X1
X2