ESAB LAF 1601M Instruction Manual
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Summary of Contents for ESAB LAF 1601M
- Page 1 LAF 1601 / LAF 1601M Instruction manual Valid for: serial no. 126-xxx-xxxx 0449 507 101 GB 20170901...
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Page 3: Table Of Contents
Controls..................... MAINTENANCE ..................... 13 Cleaning ....................6.1.1 Welding power source ................6.1.2 Contactor ....................ORDERING SPARE PARTS ................14 DIAGRAM ......................CONNECTION INSTRUCTION................ORDERING NUMBERS ..................Rights reserved to alter specifications without notice. 0449 507 101 © ESAB AB 2017... -
Page 4: Safety
1 SAFETY SAFETY 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 A equipment in those locations, due to conducted as well as radiated disturbances. CAUTION! Read and understand the instruction manual before installing or operating. 0449 507 101 - 5 - © ESAB AB 2017...
- 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 507 101 - 6 -...
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Page 7: Introduction
2 INTRODUCTION INTRODUCTION LAF 1601/ LAF 1601M are remote-controlled 3-phase welding power sources designed for high-efficiency mechanical submerged-arc welding (SAW). The welding power sources are fan-cooled and are monitored by a thermal cutout against overload. When the thermal cutout is deployed the yellow lamp on the front panel illuminates automatically. -
Page 8: Technical Data
585 kg Dimensions L x W x H: 774 x 598 x 1430 mm 774 x 598 x 1430 mm Insulation class (transformer) Enclosure class IP 23 IP 23 Application class 0449 507 101 - 8 - © ESAB AB 2017... -
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 507 101 - 9 - © ESAB AB 2017... -
Page 10: Connections
3×70 + 35 3×50 + 35 3×120 + 3×70 + 35 3×50 + 35 70 mm 70 mm Fuse anti-surge 250 A 160 A 125 A 250 A 160 A 125 A 0449 507 101 - 10 - © ESAB AB 2017... - Page 11 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 507 101 - 11 - © ESAB AB 2017...
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Page 12: 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 507 101 - 12 - © ESAB AB 2017... -
Page 13: 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 507 101 - 13 - © ESAB AB 2017... -
Page 14: 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 15: Diagram
DIAGRAM DIAGRAM Valid for serial no 126-xxx-xxxx 0449 507 101 - 15 - © ESAB AB 2017... - Page 16 DIAGRAM 0449 507 101 - 16 - © ESAB AB 2017...
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Page 17: Connection Instruction
CONNECTION INSTRUCTION CONNECTION INSTRUCTION LAF 1601 0449 507 101 - 17 - © ESAB AB 2017... - Page 18 CONNECTION INSTRUCTION LAF 1601M 0449 507 101 - 18 - © ESAB AB 2017...
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Page 19: Ordering Numbers
LAF 1601 0460 515 881 Welding power source LAF 1601M 0459 839 059 Spare parts list LAF 1601 / LAF 1601M The spare parts list is published in a separate document that can be downloaded from the Internet: www.esab.com 0449 507 101 - 19 - ©... - 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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