TYPICAL WIRING DIAGRAMS SIEMENS

8/130

Wiring Diagrams

Manual ControlClass 11 - 3RV, SMF, MMS

SiemIndus

Siemens Industry, Inc.Industrial Controls Catalog

Siemens / Industrial Controls Previous folio: SF 16-129

Class 11 - 3RVSignaling Contact for Class 11 - 3RV

3RV1921-1M

Typical Wiring Diagrams—Class SMF

Typical Wiring Diagrams—MMS

AC Reversing Manual Starter and Manual Motor Starting Switches AC 2-Speed Manual Motor Starting Switches

Reversing Manual Motor

Starting Switch 2-Pole, 1-Phase

Reversing Manual Starter

3-Pole, 3-Phase

3-Pole Reversing Switches

2-Pole, 1-Phase with

Pilot Lights 3-Pole, 3-Phase

L1 L2

T1 T1L1 L1

L3L3T3 T3

CO

M

FW

D

RE

V

Motor

Pilot Light

(if used)

REVERSING

SINGLE PHASE

3-LEAD

REPULSION-INDUCTION

MOTOR

FWD REV

HIGH LOW

L1 L2 L3

T1 T1L1 L1

L3L3T3 T3

L2L2T2 T2

T1

1

T1

2

T1

3

T3

T2

Motor

Pilot Lights

(if used)

2-SPEED

2-WINDING WYE CONNECTED

3- PHASE

MOTOR

T1

HIGH LOW

L1 L2

T1 T1L1 L1

L3L3T3 T3

HIG

H

LO

W

CO

M

Motor

Pilot Lights

(if used)

2-SPEED

2-WINDING

SINGLE PHASE

MOTOR

T1 T1L1

T2 L2

T3 L3

L1

L3

T2

FWD

(L.H. UNIT)

REV

(R.H. UNIT)

T3

L2

SINGLE PHASE 4-LEAD

REPULSION - INDUCTION MOTOR

LINE AND

MOTOR LEADS

Line

Furnish Jumper

Meter

Pilot Light

Leads to

L.H.

UNITR.H.

UNIT

L1 to

L2 to

L3 to T2

L1

L2

T1 to

T4 to

T5 to

T8 to

T2

L3

T3

T1

L1

T2

__

____

__

T4T8 T1 T5

SINGLE PHASE CAPACITOR

OR SPLIT PHASE MOTOR

LINE AND

MOTOR LEADS

Line

Furnish Jumper

Meter

Pilot Light

Leads to

L.H.

UNITR.H.

UNIT

L1 to

L2 to

L3 to T2

L1

L2

T1 to

T4 to

T5 to

T8 to

T1

T3

L1

T2

T1

T3

__

____

__

T5T8 T4

START

RUN

T1

THREE PHASE MOTOR

LINE AND

MOTOR LEADS

Line

Meter

Pilot Light

Leads to

L.H.

UNIT

R.H.

UNIT

L1 to

L2 to

L3 to

L1

L2

L3

T1 to

T2 to

T3 to

T1

T2

T3

T1

T3

___

___

__

T3T2

Motor

T1

3-P

� Wamuthe

10IC08_121-162.qxd 7/27/09 12:59 PM Page 8/130

8/131

Heavy Duty Motor StartersClass 14


Inc.talog

Siemens / Industrial Controls Previous folio: SF 16-130 & ESP200 p. 54

Wiring Diagrams

3

ghts

d)

ED

3-Phase and Single Phase Magnetic Starters

Three Phase Magnetic Starter, Size 00–4

Solid State Overload 3-Phase Sizes 5-8

� Warning: The ESP200 Starter and Single Phase Motormust be wired as shown above. For L1, L2 do not usethe middle terminal or hole.

� Full Load Amps (FLA): Adjustment of the ESP200 solidstate overload relay accommodates the single phasemotor.

Single Phase Magnetic Starter, Size 00–1��

(WHEN USED, SEE TABLE)

TRANSFORMERCURRENT

O.L.

RELAY(IF USED)

" "C

" "

T3T2

3

2M

A1 A2

L1/1 L2 L3

CIRCUITPROTECTIVE

DEVICE(IF USED)

A B C

INCOMING LINE

T1

LOAD

A

CONTACTOR""

SEPARATE CONTROL SOURCE.OTHER THAN LINE VOLTAGE OR ON ACOIL IS TO OPERATE ON A VOLTAGEREMOVE WIRE C IF THE CONTACTOR

B ""

POWER WIRING:USE 75°C COPPER WIRE ONLY.

95

96

X1 X1X1

X1

NOTE A

NOTES:A: 2CT IS LOCATED ON THE LINE SIDE

OF CONTACTOR ON SIZE 7 STARTERS ONLY.

2CT

1CT 2CT 3CT

750:5

600:5

300:5

CT RATIOSIZE

7

6

5

1200:58

Three Phase Magnetic Starter with DC Coil, Sizes 00–4

M

2

MOTOR

T2T1 T3

CONTROL DEVICE

3

TO PILOT

WV

1

L1 L2 L3TO SUPPLY

IF PROVIDED

ESP2009695 A4-97 98A3+

LATEBREAKCONTACT

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

CONTROL TRANSFORMER(OPTIONAL)

B 96

M

2

MOTOR

T2T1 T3

CONTROL DEVICE

3

TO PILOT

WV

1

L1 L2 L3TO SUPPLY

IF PROVIDED

ESP2009695

A4-97 98

A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

B

X2

SEC

X1


96

A

T1 T2

L2L1TO SUPPLY

WV

T1 T2

MOTOR

M

1

3

2

IF PROVIDED

ESP2009695

A4-97 98

A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

B

X2

SEC

X1


96A

A1 A3

Ambient CompensatedSingle Phase Sizes 00-2 1/2

Ambient Compensated3-Phase Sizes 00-2 1/2

Ambient Compensated3-Phase Sizes 3-4

10IC08_121-162.qxd 7/27/09 12:59 PM Page 8/131

8/132

Wiring Diagrams

Combination Heavy Duty StartersClass 17, 18

SiemIndus


Siemens / Industrial Controls Previous folio: ESP200 p. 55

Size 5–8 �

3-Phase

M

2

MOTOR

T2T1 T3

CONTROL DEVICE

3

TO PILOT

WV

1

L1 L2 L3TO SUPPLY

IF PROVIDED

ESP2009695

A4-97 98

A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

B

X2

SEC

X1


96

A

Size 00–4 �

� Remove wire “C” if control transformer is used. Forseparate control voltage source, remove jumpers “A” and “B” and connect source to control fuse lineterminals.

� Remove wire “C” if the contactor coil is to operate on a voltage other than line voltage or in a separate control source.

SIZE CT RATIO

5 300:5

6 600:5

7 750:5

8 1200:5

"C"

3-P

Sin

10IC08_121-162.qxd 7/27/09 12:59 PM Page 8/132

8/133

Reversing Heavy Duty StartersClass 22


Inc.talog


Wiring Diagrams

3-Phase Ambient Compensated Overload

Bimetal Overload Sizes 0-1 3/4

Bimetal OverloadSizes 3-4

Bimetal OverloadSizes 2-2 1/2

Single Phase Ambient Compensated Overload

3-Wire, 2-Pole Sizes 0-1 3/4

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/133

8/134

Wiring Diagrams

Reversing Heavy Duty StartersClass 22

SiemIndus



3-Phase Solid State Overload

3-Phase Reversing Magnetic Starter

Sizes 00–13⁄4

Solid State OverloadSizes 5–6


Sizes 2–4

TO SUPPLY

REMOVE WIRE "C" IF THE CONTACTORCOIL IS TO OPERATE ON A VOLTAGEOTHER THAN LINE VOLTAGE OR ON A SEPARATE CONTROL SOURCE.

CURRENTTRANSFORMER(SEE TABLE)

"FWD"CONTRACTOR

MECHANICAL

INTERLOCK

"REV"CONTACTOR

O.L.RELAY

"FWD"

CONTACTOR

L1 L2 L3

MOTOR

MOTOR

V VW WFOR REV

L1 L2 L3

5

4

3

2

T2 T3T1

TO SUPPLY

1

67

ESP2009695 A4-97 98A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1


B

96

A

T2

T1 T3

TO SUPPLY

MOTOR

V FOR W

3

2

L1 L2 L3

WREVV

4

51

A

T1 T2 T3

67

ESP2009695 A4-97 98A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1


B

96


with DC Coil, Sizes 00–13⁄4


with DC Coil, Sizes 2–4

LATE BREAK

T1

2 T1

T2

MOTOR T3

T2 T3 4

TO SUPPLY

L1

37 V FOR W

L2 L3

5W

REVV 6

ESP2009695 A4-97 98A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

96

C

XF

H1

H4

H3

H2

X2

SEC

X1

1

1

B


3 PHASE REVERSING

TO SUPPLY

T1 T3

L3L1

WV

MOTOR

FOR

L2

T2

T1 T2 T3

WIRING DIAGRAM

REV

L.B.

5

7L.B.

V W

2

3

64

ESP2009695 A4-97 98A3+

NEMA 2 - 4

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96


B

3-P

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/134

8/135

Combination Reversing Heavy Duty StartersClass 25, 26


Inc.talog


Wiring Diagrams

TO SUPPLY


CURRENTTRANSFORMER(SEE TABLE)

"FWD"CONTRACTOR

MECHANICAL

INTERLOCK

"REV"CONTACTOR

O.L.RELAY

"FWD"

CONTACTOR

L1 L2 L3

MOTOR

3-Phase

Size 5–6


Sizes 00–13⁄4


Sizes 2–4

MOTOR

V VW WFOR REV

L1 L2 L3

5

4

3

2

T2 T3T1

TO SUPPLY

1

67

ESP2009695 A4-97 98A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1


B

96

A

T2

T1 T3

3 PHASE REVERSING

TO SUPPLY

MOTOR

V FOR W

3

2

L1 L2 L3

WREVV

4

51

A

T1 T2 T3

67

ESP2009695 A4-97 98A3+

GROUNDED BYCUSTOMER

MAY BE

(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1


B

96

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/135

8/136

Wiring Diagrams

Two Speed Heavy Duty StartersClass 30 & 32 Non-Combination and Combination Starters

SiemIndus



1 Winding Constant Horsepower Size 2–4

WIRING DIAGRAM

T6

T4T5

MOTOR

T2T3

T1

L3L2L1

T3T1 T2

WLOWV

4

A

5

WHIGHV

31

2

LV W

T6 T5T4

TO SUPPLY

6 7

6

NEMA 2 - 4

ESP2009695

A4-97 98

A3+

ESP2009695

A4-97 98

A3+

GROUNDED BYCUSTOMER

MAY BE


(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96B

8

T6T2

T1

T6T2

T1

T4

T5

T3

T5VARIABLE TORQUE MOTOR

CONSTANT TORQUE MOTOR

T3

T4

L3

HIGH

HIGH

OL

LOW

LOW

LOW

OL

ALL OL'S

HIGH

HIGH

HIGH

HIGH

LOW

T4

T5

T6

T3

T2

T1

ELEMENTARY DIAGRAM

LOW

HIGH

6

7

HIGH

LOW

3

5

2

4

9596

T2T1T5T3L3

T4T2L2

T3

TOGETHER

HIGH

LOW

L2L1

A

T6T1L1

HIGH SPEEDLOW SPEED

POSITION

CIRCUIT BREAKERDISCONNECT or

TO SUPPLY WIRING DIAGRAM

T4 T5T6 T1 T2 T3

T1T2T3T4T5T6

MOTOR

V W LOWVHIGH W

5

4

3

2

8 1

TO SUPPLYL1 L2 L3

6 7

NEMA 0

GROUNDED BYCUSTOMER

MAY BE


(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96B

ESP2009695

A4-97 98

A3+

ESP2009695

A4-97 98

A3+

A

1 Winding Constant Horsepower Size 0–13/4

1 Winding Constant or Variable Torque Size 0–13/4

TOGETHER

LOWOL

HIGHOL

ALL OL'S

POSITIONLOW SPEEDHIGH SPEED

L3T3T5

L2T2T4T6

T1L1

T4 T5

96

CIRCUIT BREAKER

ALOW

LOW

LOW

HIGH

HIGH

HIGH

DISCONNECT or

TO SUPPLY

L1 L2 L3

MOTORCONSTANT HORSEPOWER

T6

95

4

LOW

2

HIGH

5

3

7 HIGH

6 LOW

T2

T3

T1

LOW

LOWT5

T4

T6

T3

T5T2

T4

LOW

HIGH8

T1

T6

ELEMENTARY DIAGRAM WIRING DIAGRAM

T2 T3T1 T6 T4 T5

T1T2T3T4 MOTOR

V WLOW V HIGH W

5

4

3

2

8 1

A

L1 L2 L3

67

TO SUPPLY NEMA 00 - 1 3

GROUNDED BYCUSTOMER

MAY BE


(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96B

T5T6

ESP2009695

A4-97 98

A3+

ESP2009695

A4-97 98

A3+

Note: For separate control voltage source, remove jumpers “A” and “B” and connect source to control fuse terminal. Remove jumper “C” if control transformer is used.

2 W

1 W

Note

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/136

8/137

Two Speed Heavy Duty StartersClass 30 & 32 Non-Combination and Combination Starters


Inc.talog


Wiring Diagrams

2 Winding Constant Horsepower & 2 Winding Constant or Variable Torque Size 0–4

TOGETHER

CIRCUIT BREAKER

HIGH SPEEDLOW SPEED

POSITION L3T3T5

T1T6

L1T2T4

L2

T1 T2

96 95

A

ALL OL'S

HIGH

HIGH

HIGH

OLHIGH

LOW

LOW

LOW

LOWOL

L3

TO SUPPLY

L1

DISCONNECT or

L2

VARIABLE TORQUE MOTOR

CONSTANT TORQUE MOTOR

T3

HIGH

LOW

4

2

5

3

LOW 7

HIGH H

H

6

T5

T4

T6

H

T2

H

T3

HT1

T5

T3

T2

T4

T5

T3

T2

T4

HIGH

H

LOW8

T6

T1

T1

T6

ELEMENTARY DIAGRAM WIRING DIAGRAM

L3L2L1

T6

T4T5

MOTOR

T2T3

T1

T5T6 T4

WHIGHV

4

A

5

WLOWV

31

2

HV W

T1 T3T2

TO SUPPLY

6 7

GROUNDED BYCUSTOMER

MAY BE


(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96B

ESP2009695

A4-97 98

A3+

ESP2009695

A4-97 98

A3+

NEMA 2 - 4

T13

T3

8

LOW

HIGH

T2

T12

T2

T1

T11

T3

T12

T11

T1

L3

OLLOW

OLHIGH

LOW

LOW

LOW

HIGH

HIGH

HIGH

ELEMENTARY DIAGRAM

6

7

LOW

HIGH

5

3

HIGH

LOW

9596

L2T2 T3

L3

T12 T13

ALL OL'S

2

4

T13TWO WINDING MOTOR

L1

L1LOW SPEEDHIGH SPEED

POSITION

A

T1T11

CIRCUIT BREAKERDISCONNECT or

TO SUPPLYL2

T2 T3T1 T11 T12 T13

T1T2T3T11T12T13

MOTOR

V WLO V HI W

3

2

5 1

A

TO SUPPLY

L1 L2 L3WIRING DIAGRAM

47

8

6

NEMA 2 - 4

GROUNDED BYCUSTOMER

MAY BE


(OPTIONAL)

SEC FUSE

CONTROL FUSES

1

C

XF

H1

H4

H3

H2

X2

SEC

X1

96B

ESP2009695

A4-97 98

A3+

ESP2009695

A4-97 98

A3+

1 Winding Constant or Variable Torque Size 2–4

D68784002

D68786001

Note: For separate control voltage source, remove jumpers “A” and “B” and connect source to control fuse terminal. Remove jumper “C” if control transformer is used.

10IC08_121-162.qxd 7/27/09 1:00 PM /137

8/138

Wiring Diagrams

Reduced Voltage Starters & Pump PanelsClass 36, 37, 88

SiemIndus



Part Winding

EMT

Aut

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/138

8/139



Inc.talog


Wiring Diagrams

Auto Transformer

OL

2CT

OL

1CT

OL

3CT

CR2

ETM

1LT

4LT

OL

5LT

MR

OL(95) (96)

4FU

MR

1FU

2FU

1S

H1 H4

CPT

X1

TR

3FU

73MR 1S 74

77

OR

DISCONNECT

R

* INTLKMECH

5FU

1S

2S

2S

R MR71 75 76 72

7978

1 3

X2

MR

1

4

L1 L2

2

CIRCUIT BREAKER

2L3

2L2

2L1

0%50%

65%

80%

100%

R

R

R

2S

2S

1L3

1L2

3L3

3L2

L2L1 L3 2S1L1 3L1

T1

1S

1S

T3

T2 MOTOR*

1S

100%

80%

65%

50%

0%

100%

80%

65%

50%

0%

TR

TAS 12

2 3

X2

3

L1 L2

OPTIONAL

(A1) (A2)

(A1) (A2)

(A1) (A2)

(A1) (A2)

CR1

CR1

CR1

NOTC

6 (A2)(A1)

TO SUPPLY

L1LMB

SEKSESSAW

LMB

SEKSESSAW

LMB

SEKSESSAW

L2 L3

SURGE SUPPRESSOR

CONNECTIONS FOR OPTIONAL DEVICES

OPTIONAL DEVICES ARE FURNISHED PER CONTRACT DOCUMENTS

*

*

*

*

*

STOPSTART

HANDOFF

AUTO

AUTOOFF

HAND

OFF ON

1 2 3

1PB 2PB

1 2 3

5

START

2PB

1SS

AUTOCONTACT

1

1

15

AUTOCONTACT

1SS

3

1 31SS

(A1) (A2)

(A1) (A2)

3 4

3 4

1 X2

RUN/ON/

OL TRIPPED9

RUNNING

JUM

PE

R

NOTE ECONNECTVOLTAGEAS SPECIFIEDPER NAMEPLATE

FOR MOTORHP SEECONTROLLERNAMEPLATE

1OFF/STOP

10 X2

FOR STARTERSIZES 1-4, 1CT-3CTARE NOT USED.

SUPPLIED AS REQUIRED

LMB

SEKSESSAW

LMB

SEKSESSAW

Note E:Remove jumper if thermal

protection switch is provided.

10IC08_121-162.qxd 7/27/09 1:00 PM Page 8/139

8/140

Wiring Diagrams


SiemIndus



Wye Delta (Open Transition)

4LT

MR

5LT

1LT

ETM

CR2

OL

1CT

OL

2CT

OL

OL

3CT

NCTO

1M

1

1

(95) (96)OL

MRTR

X2

MR(A1)

1FU

2FU

CPT1X1 X1

H1H3 H2

(A2)

X2

3FU

H4

1L1

1L3

1L2

S 56

1M

MR 51 2M52

S(A1)

(A1)

57

(A1)

(A2)

(A2)

2M

S

*

(A2)53 54

T3

2M

T2

1M

2M

1M

T3

T2

L1

TO SUPPLY

OPTIONAL

1L1

L3L2

2M

1M T1 T1

T6

INTERLOCK

MECH

MR

1L2

S

S

T5

T3

T5

S

T6

T4

T2

T4

S

T1

4FU 5FU5550

2 X2

DISCONNECTOR

CIRCUIT BREAKER

43

2 3

T6

T4

T5

(A2)

CR1(A1)

CR1

TR

6

1SS

5

5

2

AUTO

AUTO



1

OFF

*

1

HAND

1

1

1SS *

OFF

1SS*

STOP

HAND

*1

1

OFF1PB

2

ON

*3

1OFF/STOP

10 X2

RUNNINGRUN/ON/

SURGE SUPPRESSOR

CONTACT

CONTACT

3

AUTO

START

START

AUTO

2PB

2PB

3

3

1

3

3

(A1)

(A1)

OL TRIPPED9 X2

4

4

(A2)

(A2)


PER NAMEPLATEAS SPECIFIEDVOLTAGECONNECT

ARE NOT USED.SIZES 1-4, 1CT-3CTFOR STARTER

Wy

10IC08_121-162.qxd 8/10/09 1:44 PM Page 8/140

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Inc.talog


Wiring Diagrams

Wye Delta (Closed Transition)

ETM

1LT

MR

OL

5LT

4LT

CR2

1CT

OL

2CT

OL

OL

3CT

NCTO

1M

1

1

(95) (96)OL

MR

TR

X2

MR(A1)

1FU

2FU

CPT1X1 X1

H1H3 H2

(A2)

X2

3FU

H4

1L1

1L3

1L2

S 57

1M

MR 51 2M52

S(A1)

(A1)

58

1A56 (A1)

(A2)

(A2)

2M

S

*

(A2)

53 (A1)

1A(A2) 54

T3

RES C2M

1A3L3

RES B

T2

2M

1A3L2

T3

T2

L1

TO SUPPLY

OPTIONAL

1L1

L3L2

RES A

2M

1M T1

1A3L1

T1

T6

INTERLOCK

MECH

MR

1L2

S

S

T5

T3

T5

S

T6

T4

T2

T4

S

T1

4FU 5FU5550

2 X2

DISCONNECTOR

CIRCUIT BREAKER

43

2 3

CR1

TR (A2)

CR1(A1)6

1M

1M


CONTACT

AUTO

1SS

*1 1SS

OFF

1

HAND

1*

11SS

OFF

*

3

ON

*

CONTACT

3

5AUTO

5

9

RUN/ON/RUNNING

101

1

3

3

OFF/STOPX2

X2

4

4

OL TRIPPED


2

AUTOHAND

*1

1

1PBOFF

STOP

2PB

START

START

22PB

AUTO

3

3

SURGE SUPPRESSOR

(A1)

(A1)

(A2)

(A2)


PER NAMEPLATEAS SPECIFIEDVOLTAGECONNECT

ARE NOT USED.SIZES 1-4, 1CT-3CTFOR STARTER

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Wiring Diagrams

Heavy Duty Contactors and Reversing ContactorsClass 40, 43

SiemIndus



3-Phase Contactors—Size 00–4

TO SUPPLY


CURRENTTRANSFORMER

"FWD"CONTRACTOR

MECHANICAL

INTERLOCK

"REV"CONTACTOR

RELAY

"FWD"

CONTACTOR

L1 L2 L3

LOAD

Single Phase Reversing Contactors—Size 00–1P

3-Phase Reversing Contactors—Size 00–4

3-Phase Reversing Contactors—Size 5, 6

3-Phase Magnetic Contactors and Reversing Contactors

Single Phase Magnetic Contactors and Reversing Contactors

Single Phase Contactors—Size 00–4

3-Phase Contactors—Size 5, 6

Sta

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Duplex Heavy Duty ControllersClass 83, 84


Inc.talog


Wiring Diagrams

Standard Duplex Pump Panel (92) Duplex Panel w/o alternator (95)

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Wiring Diagrams

Duplex Heavy Duty ControllersClass 83, 84

SiemIndus



Duplex Panel with Relay Alternation (93) Duplex Panel with Lead Pump Transfer Switch (94) Sta

Irrig

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Standard & Irrigation Pump PanelsClass 81, 87


Inc.talog


Wiring Diagrams

Standard Class 87 Pump Panel

Irrigation Class 81 Pump Panel

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Wiring Diagrams

Lighting and Heating ContactorsElectrically Held, Class LE

SiemIndus



20 AMP

30 – 100 AMP

200 – 400 AMP

CONT

VOLTAMOD

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Lighting and Heating ContactorsMechanically Latched 20 Amp, Class CLM


Inc.talog


Wiring Diagrams

2 WIRE CONTROL ACC. 47 ON-OFF (FORM 3) CONTROL ACC. 49

CR2

CR1

3 WIRE CONTROL ACC. 48

2 WIRE CONTROL ACC. 47

SELECTOR SWITCHTYPICAL OFF-ON

OFF

ON

MODULEVOLTAGE

CONTROL

CR2

OFF

4

2

CR1 CR2

3 5

CONTROL

VOLTAGEMODULE

ON

OFF

ON

4

3

2

CR2

CR1

5

ON-OFF

MODULEVOLTAGE

CONTROL3

4

CR

CONTROLREMOTE

OFF

CONTROL

VOLTAGEMODULE

HAND

3

4

CR

AUTO

0

C

ON

L

OFF

L

ON

VOLTAGECONTACTOR CONTROL

CR1

CR1

C

0

OFF

COIL

L

L

VOLTAGE

CONTACT KIT.AUXILIARYCLM4097291REQUIRE (1) EA.PILOT LIGHTS

CR2

CR1

C

0 ON

COIL

L

VOLTAGE

CONTACTOR CONTROLOFF

5

CR

CR

L

ON

C

0

OFF

COIL

L

CONTACTOR CONTROLVOLTAGE

CONTACTOR CONTROL

CR

5

CR

ON

CCOIL

0

OFF

L

L

COMMON OR SEPARATECONTROL LINES

CONNECT TERMINAL 4 TO NEGATIVE (-)

CONT. STATION FOR ACC. 47,48 & 49

CONT. STATION FOR ACC. 48 & 49

* FOR 24 VDC CONTROL MODULES

TERMINAL O ON CONTACTOR

TERMINAL C ON CONTACTOR

CONTACTOR CONTROL VOLTAGE

C

O

5

" "

" "

MODULE CONTROL VOLTAGE *

CONNECTIONS TO CONTROL MODULES

MODULETERMINAL

3

4

2

1

CONNECT TO:

NOT USED

10IC08_121-162.qxd 7/28/09 4:17 PM Page 8/147

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Wiring Diagrams

Lighting and Heating ContactorsMechanically Latched 30–40 Amps, Class CLM

SiemIndus



� Control relay is required for 2-wire and Hand/Off/AutoControl, as shown in diagram.

Mechanically Latched Type CLM 300 and 400 Amp�

Mechanically Latched, CLM 30–200 Amps�

Connection Diagram for Common/SeparateControl with Momentary Pushbutton orON-OFF Selector Switch CLMOC, CLMOD,CLMOE, and CLMOF

Connection for 2-Wire Control CLMOC,CLMOD, CLMOE, and CLMOF

Connection for Hand/Off/Auto ControlCLMOC, CLMOD, CLMOE, and CLMOF

Connection Diagram for Common/SeparateControl with Momentary Pushbutton orON-OFF Selector Switch CLMOG andCLMOH

Connection for 2-Wire Control CLMOG andCLMOH

Connection for Hand/Off/Auto ControlCLMOG and CLMOH

� I� I� S

t

W

Te

W

Te

W

Te

W

Te

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Industrial Control Power TransformersClass MT, MTG


Inc.talog


Wiring Diagrams

� Includes secondary fuse clips on sizes 50-750VA� Includes secondary fuse clips on sizes 50-500VA� Secondary fuse clips are not included on MTG

transformers.

Voltage LetterA��

When secondary fuse clips are installed,

Terminal X1 becomes XF

Voltage LetterD�



Voltage LetterG�



Voltage LetterJ��



Voltage LetterB��



Voltage LetterE��



Voltage LetterH

Does not include secondary fuse clips

Voltage LetterL


X1X2

H2H1

24V

380V

Voltage LetterP


Voltage LetterC��

When secondary fuse clips areinstalled, Terminal X1 becomes XF

Voltage LetterF�


Voltage LetterI

Does not include secondary fuseclips

Voltage LetterM�


10IC08_121-162.qxd 7/27/09 1:02 PM Page 8/149

TYPICAL WIRING DIAGRAMS SIEMENS

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