Speedfax 2017

X1
X1
X1
X1
Heavy Duty Motor Starters
Class 14
Revised on 03/31/20
Wiring Diagrams
3-Phase and Single Phase Magnetic Starters
WIRING DIAGRAM
Three Phase Magnetic Starter, Size 00–4 NEMA 00 - 4
TO SUPPLY
L1 L2 L3
TO PILOT
CONTROL DEVICE
Single Phase Magnetic Starter ab
WIRING DIAGRAM
IF PROVIDED
TO SUPPLY
L1 L2
NEMA 00 - 4
NEMA & General
Purpose Control
17
CONTROL
PRODUCTS
IF PROVIDED
A
WIRING DIAGRAM 3 PHASE MAGNETIC STARTER
Three Phase Magnetic Starter with DC Coil, Sizes NEMA 00–400 - 4
SIZE 00 - 4
IF PROVIDED
3
2
TO SUPPLY
TO PILOT L1 L2 L3
CONTROL DEVICE
3
2
V
V
1
1
T1
M
M
T1
W
T2
MOTOR
W
T2
MOTOR
T3
ESP200
95 96 97 98
A3+A4-
T3
ESP200
95 96 97
A3+ A4-
98
B
CONTROL FUSES
(OPTIONAL)
B 1 96 CONTROL
TRANSFORMER
(OPTIONAL)
LATE
BREAK
SEC FUSE
CONTACT
XF
H4
X1
C H2
SEC
H3
X2
H1
MAY BE
GROUNDED BY
CUSTOMER
THREE PHASE MAGNETIC STARTER
WITH D.C. COIL
1
CONTROL FUSES
(OPTIONAL)
96 CONTROL
TRANSFORMER
(OPTIONAL)
SEC FUSE
XF
H4
X1
C H2
SEC
H3
X2
H1
MAY BE
GROUNDED BY
CUSTOMER
SINGLE PHASE MAGNETIC STARTER
Solid State Overload 3-Phase SIZE 00 Sizes - 45-8
POWER WIRING:
USE 75°C COPPER WIRE ONLY.
SIZE
5
6
7
8
A
CT RATIO
300:5
600:5
750:5
1200:5
3
2
CONTACTOR
CURRENT
TRANSFORMER
(WHEN USED, SEE TABLE)
NOTES:
A: 2CT IS LOCATED ON THE LINE SIDE
OF CONTACTOR ON SIZE 7 STARTERS ONLY.
V
T1
1
3
M
T1 T2
MOTOR
2
A "
"
INCOMING LINE
A B C
CIRCUIT
PROTECTIVE
DEVICE
2CT
L1/1 L2 L3
A1
T1
(IF USED)
M
W
T2
A1 ESP200 A3
95 96 97 98
A3+ A4-
LOAD
A2
1CT 2CT 3CT
T2
B
T3
1
NOTE A
B "
C
"
"
"
"
C
CONTROL FUSES
(OPTIONAL)
96
CONTROL
TRANSFORMER
(OPTIONAL)
SEC FUSE
XF
H4
X1
H2
H3
H1
MAY BE
GROUNDED BY
CUSTOMER
REMOVE WIRE C " IF THE CONTACTOR
COIL IS TO OPERATE ON A VOLTAGE
OTHER THAN LINE VOLTAGE OR ON A
SEPARATE CONTROL SOURCE.
95
96
SEC
X2
RELAY
(IF USED)
O.L.
a Warning: The ESP200 Starter and Single Phase
Motor must be wired as shown above. For L1, L2
do not use the middle terminal or hole.
b Full Load Amps (FLA): Adjustment of the ESP200
solid state overload relay accommodates the single
phase motor.
17-156
Siemens Industry, Inc. SPEEDFAX Product Catalog