GB Autotransformer TUA 1 Autotransformer TUA 2 Instruction manual 0459 302 001 GB 090901 Valid for serial no. 303
1 DIRECTIVE... 3 2SAFETY... 3 3 INTRODUCTION... 4 3.1 Equipment... 4 4 TECHNICAL DATA... 5 5 INSTALLATION... 5 5.1 Mains power supply... 6 6 MAINTENANCE... 6 6.1 Cleaning the air filter... 7 7 ORDERING OF SPARE PARTS... 7 ASSEMBLY INSTRUCTIONS... 8 DIAGRAM... 9 CONNECTION INSTRUCTION... 10 ORDERING NUMBER... 12 SPARE PARTS LIST... 13 ACCESSORIES... 14 Rights reserved to alter specifications without notice. TOCe - 2 -
GB 1 DIRECTIVE DECLARATION OF CONFORMITY ESAB AB, Welding Equipment, SE--695 81 Laxå, Sweden, gives its unreserved guarantee that unit Autotransformer TUA 1, Autotransformer TUA 2 from serial number 303 are constructed and tested in compliance with the standard EN 60974--1 and EN 60974--10 (Class A) in accordance with the requirements of directive (2006/95EC) and (2004/108/EEC). -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -------- Laxå 2008--01--05 Kent Eimbrodt Global Director Equipment and Automation 2 SAFETY WARNING Arc welding and cutting can be injurious to yourself and others. Take precausions when welding. Ask for your employer s safety practices which should be based on manufacturers hazard data. ELECTRIC SHOCK - Can kill S Install and earth the welding unit in accordance with applicable standards. S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing. S Insulate yourself from earth and the workpiece. S Ensure your working stance is safe. FUMES AND GASES - Can be dangerous to health S Keep your head out of the fumes. S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone and the general area. ARC RAYS - Can injure eyes and burn skin. S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective clothing. S Protect bystanders with suitable screens or curtains. FIRE HAZARD S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby. NOISE - Excessive noise can damage hearing S Protect your ears. Use earmuffs or other hearing protection. S Warn bystanders of the risk. MALFUNCTION - Call for expert assistance in the event of malfunction. Read and understand the instruction manual before installing or operating. PROTECT YOURSELF AND OTHERS! CAUTION! Read and understand the instruction manual before installing or operating. bu17d1ea - 3 -
GB CAUTION! This product is solely intended for arc welding. CAUTION! Class A equipment is not intended for use in residential locations where the electrical power is provided by the public low -voltage supply system. There may be potential difficulties in ensuring electromagnetic compatibility of class A equipment in those locations, due to conducted as well as radiated disturbances. Do not dispose of electrical equipment together with normal waste! In observance of European Directive 2002/96/EC on Waste Electrical and Electronic Equipment and its implementation in accordance with national law, electrical equipment that has reached the end of its life must be collected separately and returned to an environmentally compatible recycling facility. As the owner of the equipment, you should get information on approved collection systems from our local representative. By applying this European Directive you will improve the environment and human health! 3 INTRODUCTION Autotransformer TUA 1 and TUA 2 are two autotransformers which can be used together with the most of ESAB welding power sources. The autotransformer is available in two versions: S TUA 1 narrow S TUA 2 wide ESAB s accessories for the product can be found on page 14. 3.1 Equipment The autotransformer is supplied complete with instruction manual. bu17d1ea - 4 -
GB 4 TECHNICAL DATA NOTE! When the autotransformer is connected to a power source, the technical data of the autotransformer applies. Mains voltage Autotransformer TUA 1 Autotransformer TUA 2 208/230/400/460/475/500/575V, 10%, 3 50/60 Hz 208/230/400/460/475/500/575V, 10%, 3 50/60 Hz Primary current I max 85/77/43/38/37/35/30 A 85/77/43/38/37/35/30 A Continual A -weighted sound <70 db <70 db pressure Dimensioners lxwxh 614 x 289 x 266 mm 621 x 389 x 266 mm Weight 67 kg 80 kg Insulaion class H H Enclosure class IP 23 IP 23 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 designed for indoor and outdoor use. 5 INSTALLATION The installation must be executed by a professional. See assembly instruction on page 8. See connection instruction on page 10. CAUTION! This product is intended for industrial use. In a domestic environment this product may cause radio interference. It is the user s responsibility to take adequate precautions. bu17d1ea - 5 -
GB 5.1 Mains power supply B Mains cabel from the welding power source. A Mains connection. Check that the autotransformer is connected to the correct mains power supply voltage, and that it is protected by the correct fuse size. A protective earth connection must be made, in accordance with regulations. Rating plate with supply connection data Recommended fuse sizes and minimum cable areas Autotransformer 60 Hz 50/60 Hz 50 Hz 60 Hz 60 Hz 50 Hz 60 Hz Mains voltage 208 V 230 V 400 V 460 V 475 V 500 V 575 V Mains cable area, mm 2 4G10 4G10 4G4 4G4 4G4 2.5G4 2.5G4 Phase current, IRMS 59A 54 A 30 A 27 A 26 A 25 A 22 A Fuse Anti--surge Type C MCB 63 A 63 A 63 A 63 A 35 A 50 A 35 A 32 A 35 A 32 A 35 A 32 A 25 A 32 A NB! The mains cable areas and fuse sizes as shown above are in accordance with Swedish regulations. They may not be applicable in other countries: make sure that the cable area and fuse sizes comply with the relevant national regulations. 6 MAINTENANCE General safety regulations for the handling of the equipment can be found on page 3. Read through before you start using the equipment! Regular maintenance is important for safe, reliable operation. Only those persons who have appropriate electrical knowledge (authorized personnel) may remove the safety plates. CAUTION! All guarantee undertakings from the supplier cease to apply if the customer himself attempts any work in the product during the guarantee period in order to rectify any faults. bu17d1ea - 6 -
GB 6.1 Cleaning the air filter S Release the cover plate with the dust filter (1). S Swing out the cover plate (2). S Remove the dust filter (3). S Blow it clean with compressed air at reduced pressure. S Replace the filter the finer mesh on the side against the cover plate (2). S Refit the cover plate with the filter. 7 ORDERING OF SPARE PARTS Repair and electrical work should be performed by an authorized ESAB serviceman. Use only ESAB original spare and wear parts. Autotransformer TUA 1 / Autotransformer TUA 2 is designed and tested in accordance with the international and European standards IEC/EN 60974-1 and EN 60974-10. It is the obligation of the service unit which has carried out the service or repair work to make sure that the product still conforms to the said standard. Spare parts may be ordered through your nearest ESAB dealer, see the last page of this publication. bu17d1ea - 7 -
Assembly instructions 8 bu17m11a - 8 -
Diagram bu17e11a - 9 -
Connection instruction bu17c11a - 10 -
bu17c11a - 11 -
Autotransformer TUA1, Autotransformer TUA 2 Ordering number 1. Ordering no. Denomination 0459 144 880 Autotransformer TUA 1 Narrow 0459 145 880 Autotransformer TUA 2 Wide 0459 302 990 Spare part list The spare parts list is available on the Internet at www.esab.com bu17o11a - 12 - Edition 090901
Autotransformer TUA1, Autotransformer TUA 2 Spare parts list Item Ordering no. Denomination 1 0458 398 001 Filter 2 0458 383 001 Front grill bu17s - 13 - Edition 090901
Autotransformer TUA1, Autotransformer TUA 2 Accessories Handle (1 piece) with mounting screws Narrow... Wide... 0459 307 880 0459 307 881 bu17a11a - 14 - Edition 090901
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ESAB subsidiaries and representative offices Europe AUSTRIA ESAB Ges.m.b.H Vienna -Liesing Tel: +43 1 888 25 11 Fax: +43 1 888 25 11 85 BELGIUM S.A. ESAB N.V. Brussels Tel: +32 2 745 11 00 Fax: +32 2 745 11 28 THE CZECH REPUBLIC ESAB VAMBERK s.r.o. Vamberk Tel: +420 2 819 40 885 Fax: +420 2 819 40 120 DENMARK Aktieselskabet ESAB Herlev Tel:+4536300111 Fax:+4536304003 FINLAND ESAB Oy Helsinki Tel: +358 9 547 761 Fax: +358 9 547 77 71 FRANCE ESAB France S.A. Cergy Pontoise Tel:+33130755500 Fax:+33130755524 GERMANY ESAB GmbH Solingen Tel: +49 212 298 0 Fax: +49 212 298 218 GREAT BRITAIN ESAB Group (UK) Ltd Waltham Cross Tel: +44 1992 76 85 15 Fax: +44 1992 71 58 03 ESAB Automation Ltd Andover Tel: +44 1264 33 22 33 Fax: +44 1264 33 20 74 NORWAY AS ESAB Larvik Tel:+4733121000 Fax:+4733115203 POLAND ESAB Sp.zo.o. Katowice Tel: +48 32 351 11 00 Fax: +48 32 351 11 20 PORTUGAL ESAB Lda Lisbon Tel: +351 8 310 960 Fax: +351 1 859 1277 SLOVAKIA ESAB Slovakia s.r.o. Bratislava Tel:+421744882426 Fax:+421744888741 SPAIN ESAB Ibérica S.A. Alcalá de Henares (MADRID) Tel: +34 91 878 3600 Fax: +34 91 802 3461 SWEDEN ESAB Sverige AB Gothenburg Tel:+4631509500 Fax:+4631509222 ESAB international AB Gothenburg Tel:+4631509000 Fax:+4631509360 SWITZERLAND ESAB AG Dietikon Tel: +41 1 741 25 25 Fax: +41 1 740 30 55 North and South America ARGENTINA CONARCO Buenos Aires Tel: +54 11 4 753 4039 Fax: +54 11 4 753 6313 BRAZIL ESAB S.A. Contagem -MG Tel: +55 31 2191 4333 Fax: +55 31 2191 4440 CANADA ESAB Group Canada Inc. Missisauga, Ontario Tel: +1 905 670 02 20 Fax: +1 905 670 48 79 MEXICO ESAB Mexico S.A. Monterrey Tel: +52 8 350 5959 Fax: +52 8 350 7554 Asia/Pacific CHINA Shanghai ESAB A/P Shanghai Tel: +86 21 2326 3000 Fax: +86 21 6566 6622 INDIA ESAB India Ltd Calcutta Tel: +91 33 478 45 17 Fax:+91334681880 INDONESIA P.T. ESABindo Pratama Jakarta Tel: +62 21 460 0188 Fax: +62 21 461 2929 JAPAN ESAB Japan Tokyo Tel: +81 45 670 7073 Fax: +81 45 670 7001 MALAYSIA ESAB (Malaysia) Snd Bhd USJ Tel: +603 8023 7835 Fax: +603 8023 0225 SINGAPORE ESAB Asia/Pacific Pte Ltd Singapore Tel:+6568614322 Fax: +65 6861 31 95 SOUTH KOREA ESAB SeAH Corporation Kyungnam Tel: +82 55 269 8170 Fax: +82 55 289 8864 UNITED ARAB EMIRATES ESAB Middle East FZE Dubai Tel: +971 4 887 21 11 Fax: +971 4 887 22 63 Representative offices BULGARIA ESAB Representative Office Sofia Tel/Fax: +359 2 974 42 88 EGYPT ESAB Egypt Dokki -Cairo Tel: +20 2 390 96 69 Fax: +20 2 393 32 13 ROMANIA ESAB Representative Office Bucharest Tel/Fax: +40 1 322 36 74 RUSSIA LLC ESAB Moscow Tel: +7 095 543 9281 Fax: +7 095 543 9280 LLC ESAB St Petersburg Tel: +7 812 336 7080 Fax: +7 812 336 7060 Distributors For addresses and phone numbers to our distributors in other countries, please visit our home page www.esab.com HUNGARY ESAB Kft Budapest Tel:+3612044182 Fax:+3612044186 ITALY ESAB Saldatura S.p.A. Mesero (Mi) Tel:+3902979681 Fax:+390297289181 THE NETHERLANDS ESAB Nederland B.V. Amersfoort Tel: +31 33 422 35 55 Fax: +31 33 422 35 44 USA ESAB Welding & Cutting Products Florence, SC Tel: +1 843 669 44 11 Fax: +1 843 664 57 48 ESAB AB SE -695 81 LAXÅ SWEDEN Phone +46 584 81 000 www.esab.com 081016