Heavy Duty Motor StartersClass 14
Wiring
157Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
ESP100 3 Phase Sizes 04
ESP100 3 Phase Sizes 67
3 Phase Sizes 1343Applied on Single PhaseESP100 Single Phase Sizes 01 (0.25 to 16A)
CIRUITPROTECTION
DEVICE(IF USED)
MOTOR
CIRCUITPROTECTION
DEVICE(IF USED)
MOTOR
For an approximate setting of a Single Phase motorapplication, multiply the motor nameplate by .75 andset the dial on the overload to the resulting value.
The device must be wired with polarity as shown.Neutral and L1 wires must be wired as indicated on thedrawing, polarity is indicated by .
3 Phase and 1 Phase Magnetic Starters
Ambient Compensated3 Phase Sizes 004
Ambient CompensatedSingle Phase Sizes 00212
ESP100 3 Phase Sizes 412, 5
M
Combination Magnetic StartersClass 17, 18
Wiring
Siemens Industr ial Control Products
158
NEM
A a
nd H
PRa
ted
Cont
rol
2
L3L1 L2
TO SUPPLY
DISCONNECT orCIRCUIT BREAKER
M
OVERLOAD RELAY95 96
WV
T1 T2 T3
M
XFFUSESEC
H4X1
SEC
X2H3
H1
H2D
T1 T3
T2
ALTERNATECONNECTIONS FORTRANSFORMER
2
3
"C"
A
41
B
CONTROL FUSES(OPTIONAL)
REMOVE WIRE "C" IF CONTROL TRANSFORMERIS USED. FOR SEPARATE CONTROL VOLTAGESOURCE, REMOVE JUMPERS "A" AND "B" ANDCONNECT SOURCE TO CONTROL FUSE LINE TERMINALS.
Size 04
CIRCUITPROTECTION
DEVICE(IF USED)
MOTOR
Size 412, 5
Size 6, 7
CIRUITPROTECTION
DEVICE(IF USED)
MOTOR
Three Phase Solid State and Thermal Overloads
Reversing Heavy Duty StartersClass 22
Wiring
159Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
Three Phase Ambient Compensated Bimetal Overload
4 Wire Split Repulsion Induction 3 PoleSizes 0134 4 Wire Split Phase All Leads Broken 4 PoleSizes 0134
Single Phase Ambient Compensated Bimetal Overload
Sizes 04
Three Phase Solid State Overload
Sizes 0134 Sizes 24INCOMING LINE
CIRCUITPROTECTIVE
DEVICE(IF USED)
REMOVE WIRE "C" IF THE CONTACTORCOIL IS TO OPERATE ON A VOLTAGEOTHER THAN LINE VOLTAGE OR ON A SEPARATE CONTROL SOURCE.
CURRENTTRANSFORMER(WHEN USED, SEE TABLE)
"FWD"CONTRACTOR
MECHANICAL
INTERLOCK
"REV"CONTACTOR
O.L.RELAY
(IF USED)
"FWD"CONTACTOR
Size 412, 5
3 Wire, 2 PoleSizes 01344 Wire Split Phase One Line Direct 3 PoleSizes 0134
Combination Reversing StartersClass 25, 26
Wiring
Siemens Industr ial Control Products
160
NEM
A a
nd H
PRa
ted
Cont
rol
2
3 Phase Overloads
Size 04
L3L1 L2
TO SUPPLY
DISCONNECT orCIRCUIT BREAKER
FOR3
OVERLOAD RELAY95 96
REVV WWV6 8
4
5
2
7
T1 T2 T3
M
XFFUSESEC
H4X1
SEC
X2H3
H1
H2D
T1 T3
T2
C
CONTROL FUSES(OPTIONAL)
ALTERNATE CONNECTIONSFOR TRANSFORMER
B
A
1 4
10 9
REMOVE WIRE "C" IF CONTROL TRANSFORMERIS USED. FOR SEPARATE CONTROL VOLTAGESOURCE, REMOVE JUMPERS "A" AND "B" ANDCONNECT SOURCE TO CONTROL FUSE LINE TERMINALS.
Size 412, 5
INCOMING LINE
CIRCUITPROTECTIVE
DEVICE(IF USED)
REMOVE WIRE "C" IF THE CONTACTORCOIL IS TO OPERATE ON A VOLTAGEOTHER THAN LINE VOLTAGE OR ON A SEPARATE CONTROL SOURCE.
CURRENTTRANSFORMER(WHEN USED, SEE TABLE)
"FWD"CONTRACTOR
MECHANICAL
INTERLOCK
"REV"CONTACTOR
O.L.RELAY
(IF USED)
"FWD"CONTACTOR
Multi Speed Magnetic StartersClass 32 Size 04 (Typical)
Wiring
161Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
1 Winding Constant Horsepower Size 24
T6T4 T5
L
L
LLO
4 5 7
LOHI
L
T5
T4
9596
ALL OL'S
A
STOP1
T3
HIGH
LOW
2
LO
3 6
HI
LHI
HI
HI
LO
T1
T2
T5
L3L2L1
L
LO
LO
T6
T6
8
DISCONNECT orCIRCUIT BREAKER
TO SUPPLY
CONSTANT HORSEPOWERMOTOR
OL-LO
OL-HI
ELEMENTARY DIAGRAM
HI
T1
T4
T3
T2
TOGETHER
T5T3L3
T4T2L2
T6T1L1
HIGH SPEEDLOW SPEEDPOSITION
8
6
1
MOTORT3T2T1
T6T5T4
T5T4T63
2
A
T3T2T14
5
9695OVERLOAD RELAY
V LO W
7V W WV L
9695OVERLOAD RELAY
HI
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL2L1 L3
WIRING DIAGRAM
FOR SEPARATE CONTROL VOLTAGE SOURCE, REMOVE JUMPER "A" ANDCONTROL WIRE FROM "1" ON STARTER. CONNECT SOURCE TO "1" ONCONTROL DEVICE AND TO "96" ON OVERLOAD RELAY.
ELEMENTARY DIAGRAM
T1 T2 T3
TOGETHER
HIGH SPEEDLOW SPEEDPOSITION
T4T2L2
T1T6
L1
T5T3L3
4
96
1
A
95
STOP
ALL OL'S
HI
2
OL-HI
OL-LO
LO
HI
HI
LO
LO
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL1 L2 L3
HIGH5
HI
LO 7HI
VARIABLE TORQUE MOTOR
CONSTANT TORQUE MOTOR
T3
T3
6
T4
LOW
LO
T5
HI3
T5
HIT3
T6
T1
T2HI
T5
8LO
T2 T6
T4
T1
T2
T1
T6
T4
T4
T6T5
T3T2T1
OVERLOAD RELAY
4
56
95
T6 T4 T5
96
WHIGHV
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL1 L2 L3
MOTOR
T2
OVERLOAD RELAY
W
2
A95
T1
31
LOW8V
96
T3
7
WIRING DIAGRAM
FOR SEPARATE CONTROL VOLTAGE SOURCE, REMOVE JUMPER "A" ANDCONTROL WIRE FROM "1" ON STARTER. CONNECT SOURCE TO "1" ONCONTROL DEVICE AND TO "96" ON OVERLOAD RELAY.
1 Winding Constant Horsepower Size 013/4
1 Winding Constant or Variable Torque Size 013/4
T6T4 T5
T2
T3
T4
T1
HI
ELEMENTARY DIAGRAM
OL-HI
OL-LO CONSTANT HORSEPOWERMOTOR
TO SUPPLY
DISCONNECT orCIRCUIT BREAKER
8
T6
T6
LO
LO
LO
L1 L2 L3
T5
T2
T1
LO
HI
HI
HI LO
HI
63
LO
2
LOW
HIGH
T3
1 STOP
A
ALL OL'S
96 95
T4
T5
LO
HILO
754
TOGETHER
T5T3L3
T4T2L2
T6T1L1
HIGH SPEEDLOW SPEEDPOSITION
MOTORT3T2T1
T6T5T4
TO SUPPLY
WIRING DIAGRAM
7
T5
96
8V HI
13
T4
95A
T6
2
W
OVERLOAD RELAY
L3L2L1
DISCONNECT orCIRCUIT BREAKER
V LO W
T3
96
T2T1
95
6 5
4
OVERLOAD RELAY
FOR SEPARATE CONTROL VOLTAGE SOURCE, REMOVE JUMPER "A" ANDCONTROL WIRE FROM "1" ON STARTER. CONNECT SOURCE TO "1" ONCONTROL DEVICE AND TO "96" ON OVERLOAD RELAY.
Multi Speed Magnetic StartersClass 32 Size 04 (Typical)
Wiring
Siemens Industr ial Control Products
162
NEM
A a
nd H
PRa
ted
Cont
rol
2
2 Winding Constant Horsepower & 2 Winding Constant or Variable Torque Size 04
HHI
H
H
ELEMENTARY DIAGRAM
OL-HI
OL-LO
VARIABLE TORQUEMOTOR
CONSTANT TORQUEMOTOR
TO SUPPLY
DISCONNECT orCIRCUIT BREAKER
T1
T1
8
T6
T6
T4
T3
T1LO
LOH
L1 L2 L3
T4T3
T3
T2T4
T6
LO
HI
HI
HI
H
HI 63
LO
2LOW
HIGH
T5T5
1 STOP
A
ALL OL'S96 95
T2
T5 T2
LO
HIH
LO 754
T1 T2 T3
TOGETHER
T5T3L3
T4T2L2
T6T1L1
HIGH SPEEDLOW SPEEDPOSITION
1
8
6
MOTORT3T2T1
T6T5T4
T3T2T13
2
A
T5T4T64
5
9695OVERLOAD RELAY
V HI W
7V W WV H
9695OVERLOAD RELAY
LO
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL2L1 L3
WIRING DIAGRAM
FOR SEPARATE CONTROL VOLTAGE SOURCE, REMOVE JUMPER "A" ANDCONTROL WIRE FROM "1" ON STARTER. CONNECT SOURCE TO "1" ONCONTROL DEVICE AND TO "96" ON OVERLOAD RELAY.
ELEMENTARY DIAGRAM
HIGH SPEEDLOW SPEEDPOSITION
T1T11
L1T2T12
L2T3
T13
L3
2
96
1
A
95
STOP
ALL OL'S
HI
4
OL-HI
OL-LO
LO
HI
HI
LO
LO
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL1 L2 L3
LOW3
LO
HILO
7
TWO WINDING MOTORT11
T12
5HIGH
HI
T13
LO
T11
T3
T2
T1T1
T13
8HI
6
T12
T3
T2
T13T12T11T3T2T1
OVERLOAD RELAY
2
3
T2T1
95
T3
96
6
WLOV
DISCONNECT orCIRCUIT BREAKER
TO SUPPLYL1 L2 L3
MOTOR
T11
OVERLOAD RELAY
HI
4
A
7
95
5V
1
T13T12
96
8W
WIRING DIAGRAM
FOR SEPARATE CONTROL VOLTAGE SOURCE, REMOVE JUMPER "A" ANDCONTROL WIRE FROM "1" ON STARTER. CONNECT SOURCE TO "1" ONCONTROL DEVICE AND TO "96" ON OVERLOAD RELAY.
1 Winding Constant or Variable Torque Size 24
Reduced Voltage Starters Class 36, 37 Size 04 (Typical)
Wiring
163Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
Auto Transformer Starter Two Step Part Winding Starter
Wye-Delta StarterClosed Transition
Wye-Delta StarterOpen Transition
Reduced Voltage Starters Class 36, 37 Size 41/2 7 (Typical)
Wiring
Siemens Industr ial Control Products
164
NEM
A a
nd H
PRa
ted
Cont
rol
2
NEMA size 6 and larger contactor coils are at linevoltage. NEMA size 6 and larger supplied with currenttransformers.
OPTIONALDISCONNECT
ORCIRCUIT
BREAKER
TO SUPPLY
Size 41/27Autotransformer Starter (Typical)
POWER WIRING:USE 75C, MINIMIUMCOPPER WIRE ONLY.
MOTOR
CUSTOMER'S INC. LINE
CIRCUITBREAKER
Size 41/27Part-Winding
Reduced Voltage Starters Class 36, 37 Size 41/2 7 (Typical)
Wiring
165Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
NEMA Size 5 and larger supplied with currenttransformers.
NEMA Size 6 and larger contactor coils are at line voltage.
OPTIONALDISCONNECT
ORCIRCUIT BREAKER
CUSTOMER'SINC. LINE
Wye Delta Open Transition
OPTIONALDISCONNECT
ORCIRCUIT BREAKER
CUSTOMER'SINC. LINE
Wye Delta Closed Transition
Magnetic Contactors and Reversing Contactors Class 40, 43
Wiring
Siemens Industr ial Control Products
166
NEM
A a
nd H
PRa
ted
Cont
rol
2
3 Phase ContactorsSize 004
Single Phase Reversing ContactorsSize 00134
3 Phase Reversing ContactorsSize 004
3 Phase Reversing ContactorsSize 412, 5
3 Pole 3 Phase Magnetic Contactors and Reversing Contactors
2 Pole 1 Phase Magnetic Contactors and Reversing Contactors
"C"REMOVE WIRE "C" IFCONTACTOR COILIS TO OPERATE ON AVOLTAGE OTHER THANLINE VOLTAGE OR ON ASEPARATE CONTROLSOURCE.
CURRENTTRANSFORMER(WHEN USED, SEE TABLE)
CONTACTOR
LOAD
INCOMING LINE
CIRCUITPROTECTIVE
DEVICE(IF USED)
O.L.RELAY(IF USED)
"B"
Single Phase ContactorsSize 00-312
3 Phase ContactorsSize 4125
Heavy Duty ControlClass 83, 84
Wiring
167Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
Duplex with Relay AlternationDuplex with Auto Alternation
Heavy Duty ControlClass 83, 84
Wiring
Siemens Industr ial Control Products
168
NEM
A a
nd H
PRa
ted
Cont
rol
2
Duplex with Lead Transfer Switch Duplex with Manual Alternation
Reduced Voltage Pump PanelsClass 87, 88
Wiring
169Siemens Industr ial Control Products
NEM
A and H
PRated Control
2
Auto Transformer Two Step Part Winding
Elementary Diagram Typical Available Options
Reduced Voltage Pump PanelsClass 87, 88
Wiring
Siemens Industr ial Control Products
170
NEM
A a
nd H
PRa
ted
Cont
rol
2
Wye DeltaOpen Transition Wye DeltaClosed Transition