background image

wire cutting station

4-6

 

 

 

SM-

qWt-120

SECTION 4:  

WIRING DIAGRAM

WiRing diagRaM

1

3

8

2

4

5

(MOMENTARY) TEST

OFF

AUTO

SWITCH

CAP

MOTOR

BLUE

BROWN
GREEN

POWER CORD

120 V AC

SIGNAL 

24V DC

BLACK

RED

CONTROL WIRE

R1

R2

R3

R4

Wiring Diagram

Summary of Contents for qwt-120

Page 1: ...0 60 Hz 1 PHASE GTAW SMAW INVERTER CC DC 115 V 230 V Version No AA 01 Issue Date July 1 2006 Manual No SM QWT 120 wire cutting station installation and Operation guide English Fran ais Espa ol qwt 120...

Page 2: ...ead the entire manual especially the Safety Precautions They will help you to avoid potential hazards that may exist when working with this product YOU ARE IN GOOD COMPANY The Brand of Choice for Cont...

Page 3: ...X 76208 940 566 2000 www tweco com Copyright 2006 by Thermadyne Industries Inc All rights reserved Reproduction of this work in whole or in part without written permission of the publisher is prohibit...

Page 4: ...ty and Health 1 3 SECTION 2 INTRODUCTION AND DESCRIPTION 2 4 2 01 How to Use this Manual 2 4 2 02 Receipt of Equipment 2 4 2 03 Introduction 2 4 2 04 Features 2 4 Section 3 Installation and Operation...

Page 5: ...warm surroundings where perspiration is a factor the use of reliable automatic controls for reducing the no load voltage is recommended to reduce shock hazard 7 When the welding or cutting process re...

Page 6: ...noise 11 Keep smoke fumes and gases from the breathing area 12 Fumesfromtheweldingorcuttingprocessareofvarious typesandstrengths depending onthekindof base metal being worked on To ensure your safety...

Page 7: ...AND OPERATING REFERENCES 1 Code of Federal Regulations OSHA Section 29 Part 1910 95 132 133 134 139 251 252 253 254 and 1000 U S Government Printing Office Washington DC 20402 2 ANSl Z49 1 Safety In...

Page 8: ...itional or replacement copies of this CD please contact Tweco Robotics at the address and phone number in your area listed on the inside back cover of this manual Include the Manual number from page i...

Page 9: ...AC power cord into the appropriate receptacle The motor is controlled by a 24 volt DC relay circuit built into the unit The operational mode switch activates the relay circuit The unit comes with a 22...

Page 10: ...ation 4 6 SM QWT 120 SECTION 4 wiring diagram wiring diagram 1 3 8 2 4 5 momentary test Off Auto switch cap motor blue brown green power cord 120 v AC signal 24v dc black red control wire R1 R2 R3 R4...

Page 11: ...SECTION 5 replacement parts Part No QWT 120 9 Stock No 3500 1309 Part No QWT 120 6 Stock No 3500 1306 Part No QWT 120 19 Stock No 3500 1319 Part No QWT 120 2 Stock No 3500 1302 Part No QWT 120 4 Stoc...

Page 12: ...ve the necessary equipment and tools to perform repairs Other key benefits in considering the FRC service repairs on your product All products will be rebuilt and tested following the established test...

Page 13: ...n The remedies of the Purchaser set forth herein are exclusive and the liability of THERMADYNE with respect to any contract or anything done in connection therewith such as the performance or breach t...

Page 14: ...tric Motors Coolant Recirculators 1 year 1 year SMAW Stick Welding Equipment Parts Labor Dragster 85 Original Main Power Magnetics 1 year 1 year Original Main Power Rectifiers Control P C Boards 1 yea...

Page 15: ...5 Ding Xi Rd Chang Ning District Shanghai PR 200052 Telephone 86 21 6280 1273 Fax 86 21 3226 0955 Thermadyne Asia Sdn Bhd Lot 151 Jalan Industri 3 5A Rawang Integrated Industrial Park Jln Batu Arang 4...

Page 16: ...World Headquarters Thermadyne Holdings Corporation Suite 300 16052 Swingley Ridge Road St Louis MO 63017 Telephone 636 728 3000 Fascimile 636 728 3010 www thermadyne com...

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