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WI R I NG D I AGRAMS
CE I CON C19 –C63 S TAR - DE LTA
245
Control circuit supply arrangement
SUPPLY
CONNECTIONS
Phase to phase
Connect as shown
Phase to neutral
Omit connection D
Connect neutral to terminal A2
on coil
Separate
Omit connections D & E
Connect separate coil supply
feed to terminal A2 on coil
&
terminal 95 on overload relay
Schematic Diagram (Remote Pilot Switch Control)
1
Remove connection 63 to 52 on K2 contactor
2
Connect between 52 and 64 on K1 contactor and from terminal
51
on K1 contactor to terminal 52 on K2 contactor
3
Connect pilot switch in place of connection E
4
Set overload relay to hand reset position
K4
K3
K2
K1
A2 A1
A2 A1
A2 A1
A2 A1
(
61
)
71
(
62
)
72
K2
63 64 96
L3
K2
(
61
)
71
(
62
)
72
K3 14 13K3
12 11
K4 13 14
K1
‘
L1’ ‘D’
‘
E’
‘
F’
T
M
95
98 97
Push-button control schematic diagram
C19–C30 STAR-DELTA STARTER
l
C43–C63 STAR-DELTA STARTER
l
(
X
)
A2 B1
(
V
)
(
U
)
A1
B2
(
Y
)
(
Z
)
C2
C1
(
W
)
Motor windings
96
(
O/L
)
64
(
K2
)
63
(
K2
)
Connections for remote push-button (start/stop) control
Connections for remote pilot switch control
Connect to appropriate terminals on starter.
1
Connection F
1
is omitted
2
Connect as
2
illustrated
1
Remove connection 63 to (62) on K2
1
contactor
2
Connect between 52 and 14 on K1 contactor and from
terminals 51 on K1 contactor to terminal (62)
on K2 contactor
3
Connect pilot switch in place of connection E
4
Set overload relay to hand reset position
‘
F’
Mech int’k
A1
K1
K2
‘
E’
‘
D’
K3
K4
A2
11
12
A1
A2
(
62
)
(
61
)
1 3 5 13
2 4 6 14
A1
A2
(
61
)
(
62
)
1 3 5 13
2 4 6 14
63
64
L1 L2 L3
2 4 6
98 96
97 95
A1 B1 C1
(
U
) (
V
) (
W
)
A1
A2
1 3 5
2
61
62
4 6
13 51 63
52 64
14
C2 A2 B2
(
Z
) (
X
) (
Y
)
K4
K3
K2
K1
A2 A1
A2 A1
A2 A1
A2 A1
(
61
)
71
(
62
)
72
K2
96
L3
(
61
)
71
(
62
)
72
K3 14 13 K3
12 11
K4 13 14
L1
T
M
K1
63 64
52
K2
K1
95
98 97
51
Reset
Pilot
Switch
Remote pilot switch control schematic diagram
A1
A2
A1
A2
A1
A2
A1
A2
1 3 5
2 4 6
1 3 5
2 4 6
1 3 5
2 4 6
11
12
51
52
51
52
51
52
K4
K3
K2
K1
63
64
63
64
63
64
98 96
95
97
O
2 4 6
A1
(
U)
B1
(
V)
C1
(
W)
C2
(
Z)
A2
(
X)
B2
(
Y)
L1
L2
L3
13
14
13
14
13
14
I
Connection E
Note:-
Auxiliary contact 13-14 fitted to C10-C19 contactors only as standard.
Connection D
Supply
Connections
Phase to Phase Connect as shown
Phase to Neutral
Omit connection D
Connect neutral to terminal 96
Separate
Omit connections D and E
Connect separate coil supply to
terminal 96 on overload and
terminal 64 on contactor K2
Control Circuit Supply Arrangements
0
96(
O/L)
I
1(
L1)
63(
K2)
64(
K2)
Connections for Remote Push Button Control
1
Omit connection D
2
Connect as illustrated
Motor Windings
Connect to appropriate
terminals on starter
(
X
)
A2 B1
(
V
)
(
U
)
A1
B2
(
Y
)
(
Z
)
C2 C1
(
W
)
K4
K3
K2
K1
A2 A1
K2
K2
I
0
95
96
63 64
52
51
63
64
K3
52
51
K3
12 11
K4
63 64
K1
L1
L3
A2 A1
A2 A1
A2 A1
Schematic Diagram (Push Button Control)
98 97
Connection D
Connection E
K4
K3
K2
K1
A2 A1
K2
K2
I
0
95
96
63 64
52
51
63
64
K3
52
51
K3
12 11
K4
63 64
K1
L1
L3
A2 A1
A2 A1
A2 A1
98 97
K1
51 52
Pilot
Switch