Tighten all electrical connections before energizing.

Branch circuit protection is required. Refer to the National Electrical Code (USA) or Canadian Electrical Code.

Additional control circuit overcurrent protection may be required.

Do not tap into L1 and L2 for applications above 600V, provide separately sourced control power unless transformer and

control wire are listed for use at the application voltage.

Maintain this equipment in accordance with guidelines of NFPA-70B, Electrical Equipment Maintenance

Bulletin 1109 200A / 400A / 600A Vacuum Starter Schematic and Wiring Diagrams - 3 Phase

PN-115930DIR 42052-148 (Version 04)Printed in U.S.A.

OP

TIO

NA

L A

UX

ILIA

RY

CO

NT

RO

L-P

AK

Wiring Diagram SchematicL3L2L1

T1 T2

MOTOR

T3

(43)

(44)

(51)

(52)

(63)

(64)

(71)

(72)

(A1)

2

3

4M

(13)

(14)

(21)

(22)

(A2)

WIRE "A"

#6 - 250 MCM

400 AMP. Max.

600 AMP. Max.

200 AMP. Max.

(2) 2/0 - 350 MCM

Lug Mounting Screws -- 125 - 145 Lb-Inches Conductor Set Screws -- 275 Lb-Inches

Coil Terminal Screws -- 7 Lb-Inches

TIGHTENING TORQUE

USE 75°C CU WIRE ONLY

(UNLESS OTHERWISE SPECIFIED ON DEVICE)

Lug Mounting Screws -- 180 - 210 Lb-Inches Conductor Set Screws -- 275 Lb-Inches

Coil Terminal Screws -- 7 Lb-Inches

TIGHTENING TORQUE(UNLESS OTHERWISE SPECIFIED ON DEVICE)

(2) 2/0 - 500 MCM Lug Mounting Screws -- 180 - 210 Lb-Inches

Conductor Set Screws -- 375 Lb-Inches

Coil Terminal Screws -- 7 Lb-Inches

TIGHTENING TORQUE(UNLESS OTHERWISE SPECIFIED ON DEVICE)

Line / Load Lug KitConnections for Local or Remote Pilot Devices

PILOT LIGHT

CONNECT TO COIL TERMINALS.

R

PUSH TO TEST PILOT LIGHT

R

1

4

TWO WIRE CONTROL DEVICE

1

3

3 POSITION SELECTOR SWITCH

TWO WIRECONTACTDEVICE

HANDOFF

AUTO

1 TO L.H.COIL TERM.(A1)

TWO OR MORE MOMENTARY CONTACTPUSHBUTTON STATIONS

START

STOP

START-STOP PUSHBUTTON

START

STOP1

2

3

2 POS SELECTOR SWITCH

ON OFF

1START

STOP1

2

3

TO L.H.COIL TERM.(A1)

(REMOVE WIRE "A")(REMOVE WIRE "A")

TO L.H.COIL TERM.(A1)

TO L.H.COIL TERM.(A1)

TO L.H.COIL TERM.(A1)

V

4

4

M

M

M

M

OPTIONAL AUXILIARY

(43)

(71)

(63)

(51)

(72)

(64)

(52)

(44)

(14)(13)

3O.L.

M

2

MSTARTSTOP

1

M(22)(21)

(A1) (A2)

1

SEPARATE AC SOURCE

3-WIRE CONTROL

CT1 CT2 CT3

GRDO.L.95 96 97 98

�

� N.O. (97 and 98) on electronic overload only

95 96

WARNING

CONFIDENTIAL AND PROPRIETARY INFORMATION. THIS DOCUMENT CONTAINS CONFIDENTIAL AND PROPRIETARY INFORMATION OF

ROCKWELL AUTOMATION, INC. AND MAY NOT BE USED, COPIED OR DISCLOSED TO OTHERS, EXCEPT WITH THE AUTHORIZED WRITTEN

PERMISSION OF ROCKWELL AUTOMATION, INC.

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SPECIFICATIONS FOR1 OR 2 PAGE INSTRUCTION SHEET4-1/4” W x 5-1/2” H - FINAL FOLD

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PN-12345DIR 100000000 (Version 00)Printed in U.S.A.

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