Related Manuals for ESAB TAF 1251
Summary of Contents for ESAB TAF 1251
- Page 1 TAF 1251 Instruction manual Valid for: serial no. 126-xxx-xxxx 0449 510 101 GB 20180123...
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Page 3: Table Of Contents
Controls....................MAINTENANCE ................... Cleaning ....................6.1.1 Welding power source ................6.1.2 Contactor ....................ORDERING SPARE PARTS ................ DIAGRAM ......................CONNECTION INSTRUCTION................18 ORDERING NUMBERS ..................19 Rights reserved to alter specifications without notice. 0449 510 101 © ESAB AB 2018... -
Page 4: Safety
Data Sheets (SDSs). Safety precautions Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions. Safety precautions must meet the requirements that apply to this type of equipment. The following recommendations should be observed in addition to the standard regulations that apply to the workplace. - Page 5 • Protect your eyes and body. Use the correct welding screen and filter lens and wear protective clothing. • Protect bystanders with suitable screens or curtains. NOISE - Excessive noise can damage hearing Protect your ears. Use earmuffs or other hearing protection. 0449 510 101 - 5 - © ESAB AB 2018...
- Page 6 For further information contact the nearest ESAB dealer. ESAB has an assortment of welding accessories and personal protection equipment for purchase. For ordering information contact your local ESAB dealer or visit us on our website. 0449 510 101 - 6 -...
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Page 7: Introduction
2 INTRODUCTION INTRODUCTION TAF 1251 is a remote-controlled, two-phase AC welding power source designed for high-throughput, mechanised submerged-arc welding (SAW). The welding power source converts, via a thyristor bridge-rectifier, the secondary voltage's sine wave to a square wave with excellent arc ignition and welding characteristics. -
Page 8: Technical Data
Enclosure class The IP code indicates the enclosure class, i.e. the degree of protection against penetration by solid objects or water. Equipment marked IP23 is intended for indoor and outdoor use. 0449 510 101 - 8 - © ESAB AB 2018... -
Page 9: Installation
Secure the equipment - particularly if the ground is uneven or sloping. • Place the welding power source on a level foundation. • Make sure there is nothing to prevent the cooling. Lifting instructions 0449 510 101 - 9 - © ESAB AB 2018... -
Page 10: Connections
The mains cable areas and fuse sizes as shown above are in accordance with Swedish regulations. For other regions, supply cables must be suitable for the application and meet local and national regulations. 0449 510 101 - 10 - © ESAB AB 2018... -
Page 11: Operation
• The indicator lamp goes out when the temperature in the welding power source has decreased to a permitted level. Pushbutton resetting the automatic fuse FU2 for 42 V supply voltage. 0449 510 101 - 11 - © ESAB AB 2018... -
Page 12: Maintenance
To ensure the reliable operation of the contactor, the magnetic parts must be kept clean. If the contactor has to be cleaned it must be taken apart, and all the pieces be cleaned. Alternatively, the contactor can be replaced. 0449 510 101 - 12 - © ESAB AB 2018... -
Page 13: Ordering Spare Parts
Spare parts and wear parts can be ordered through your nearest ESAB dealer, see the back cover of this document. When ordering, please state product type, serial number, designation and spare part number in accordance with the spare parts list. -
Page 14: Diagram
DIAGRAM DIAGRAM Valid for serial no. 935-xxx-xxxx 0449 510 101 - 14 - © ESAB AB 2018... - Page 15 DIAGRAM 0449 510 101 - 15 - © ESAB AB 2018...
- Page 16 DIAGRAM Valid for serial no. 126-xxx-xxxx 0449 510 101 - 16 - © ESAB AB 2018...
- Page 17 DIAGRAM 0449 510 101 - 17 - © ESAB AB 2018...
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Page 18: Connection Instruction
CONNECTION INSTRUCTION CONNECTION INSTRUCTION 0449 510 101 - 18 - © ESAB AB 2018... -
Page 19: Ordering Numbers
0460 517 880 Welding power source TAF 1251 0459 839 063 Spare parts list TAF 1251 Instruction manuals and the spare parts list are available on the Internet at: www.esab.com 0449 510 101 - 19 - © ESAB AB 2018... - Page 20 ESAB subsidiaries and representative offices Europe THE NETHERLANDS North and South America SOUTH KOREA ESAB Nederland B.V. ESAB SeAH Corporation AUSTRIA Amersfoort ARGENTINA Kyungnam ESAB Ges.m.b.H Tel: +31 33 422 35 55 CONARCO Tel: +82 55 269 8170 Vienna-Liesing Fax: +31 33 422 35 44...
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