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Valid for serial no. 811

0349 301 146

080722

Tradesmig 171/201
Tradesmig 251

Instruction manual

Summary of Contents for Tradesmig 171

Page 1: ...Valid for serial no 811 0349 301 146 080722 Tradesmig 171 201 Tradesmig 251 Instruction manual ...

Page 2: ...conform with the requirements of Council Directive 89 336 EEC amended by Council Directive 93 68 EEC relating to electromagnetic compatibility S are manufactured in accordance with EN60974 1 Safety Requirements for Arc Welding Equipment S are manufactured in accordance with EN60974 10 Electromagnetic Compatibility for Arc Welding Equipment On behalf of oMurex Welding Products Ltd Hanover House Que...

Page 3: ...y of components 8 4 3 Electrical installation 9 4 4 Mains power supply 9 5 OPERATION 10 5 1 Connection and control devices 10 5 2 Functions explanation 11 6 MAINTENANCE 11 6 1 Inspection and cleaning 11 7 FAULT TRACING 12 DIAGRAM 13 WEAR COMPONENTS 20 ACCESSORIES 21 Rights reserved to alter specifications without notice ...

Page 4: ...n S location of emergency stops S its function S relevant safety precautions S welding 2 The operator must ensure that S no unauthorised person is stationed within the working area of the equipment when it is started up S no one is unprotected when the arc is struck 3 The workplace must S be suitable for the purpose S be free from draughts 4 Personal safety equipment S Always wear recommended pers...

Page 5: ...h 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 PROTECT YOURSELF AND OTHERS WARNING Read and understand the...

Page 6: ...Hz Permissible load at 100 duty cycle 76A 17 8V 60 duty cycle 98A 18 9V 25 duty cycle 155A 21 7V 20 duty cycle 170A 21 0V Setting range DC 30A 15 5V 155A 21 7V 170A 21 0 Open circuit voltage 22 4 44 5V Open circuit power 270W Power factor at max load 0 91 Control voltage 42V 50 60Hz Wire feed speed 1 0 17m min Burnback time 0 02 0 25s Spot welding 0 2 2 5s Welding gun connection EURO Wire dimensio...

Page 7: ...nnection EURO EURO Wire dimension range 0 6 1 0 Fe 1 0 Al 0 8 1 0 cored 0 8 1 0 CuSi 0 6 1 2 Fe 1 0 1 2 Al 0 8 1 2 cored 0 8 1 0 CuSi Max diameter weight of wire bobin 300mm 15kg 300mm 15kg Dimensions lxwxh 860x420x730 860x420x730 Weight 70kg 92kg Operating temperature 10 40oC 10 40oC Enclosure class IP 23 IP 23 Application classifica tion Duty cycle The duty cycle refers to the time as a percenta...

Page 8: ... radio interference It is the user s responsibility to take adequate precautions 4 1 Placing Position the welding power source such way that its cooling air inlets and outlets are not obstructed 4 2 Assembly of components For packing and shipment of the machine the wheels are detached from the unit Before use attach the wheels according to instruction WARNING 1 3 2 M8x16 M6x16 ...

Page 9: ...ection must be made in accordance with regulations Rating plate with supply connection data Tradesmig 171 Tradesmig 201 Tradesmig 251 Voltage V 220 230V 1 50 60Hz 220 230V 1 50 60Hz 220 230V 1 50 60Hz Current A at 100 duty cycle 12 0 13 0 16 6 at 60 duty cycle 15 7 18 2 23 4 at duty cycle 27 8 25 36 2 23 38 7 30 at 20 duty cycle 29 7 39 0 47 5 Cable area mm2 2 2 2 3 x 1 5 3 x 2 5 3 x 4 0 Fuse slow...

Page 10: ...10o In that case appropriate securing has to be provided 5 1 Connection and control devices 1 Mains supply switch with indicating lamp 6 Knob for spot welding ON OFF and time setting 2 Orange indicating lamp overheating 7 Knob for wire speed setting 3 Welding voltage switch T171 8 steps T201 12 steps T251 12 steps 8 Digital instrument V A option see page 21 4 EURO connector for welding gun 9 Knob ...

Page 11: ... that the power source is free from dirt The power source should be regularly blown clean using dry compressed air at reduced pressure More frequently in dirty environments Otherwise the air inlet outlet may be come blocked and cause overheating Welding gun S Cleaning and replacement of the welding gun s wear parts should take place at regular intervals in order to achieve trouble free wire feed B...

Page 12: ...utlets are clogged S Make sure that you are not exceeding the rated data for the power source i e that the unit is not being overloaded Poor welding performance S Check that the welding current supply and return cables are correctly connected S Check that the correct current value is set S Check that the correct welding wires are being used S Check the main power supply fuses S Check the wire feed...

Page 13: ...Diagram 13 dT1725 Tradesmig 171 240V valid untill June 2008 ...

Page 14: ... 14 dT1725 Tradesmig 171 240V valid from July 2008 ...

Page 15: ... 15 dT1725 Tradesmig 201 240V valid untill June 2008 ...

Page 16: ... 16 dT1725 Tradesmig 201 240V valid from July 2008 ...

Page 17: ... 17 dT1725 Tradesmig 251 240V valid untill June 2008 ...

Page 18: ... 18 dT1725 Tradesmig 251 240V valid from July 2008 ...

Page 19: ...171 201 251 Edition 080722 19 oT1725 Valid for serial no 811 XXX XXXX Ordering numbers 0349 311 660 Tradesmig 171 240V 1 50 60Hz 0349 311 650 Tradesmig 201 240V 1 50 60Hz 0349 311 640 Tradesmig 251 240V 1 50 60Hz ...

Page 20: ... 001 Plastic must be used together with item 0455 885 001 for welding with Al wire Steel must be used together with item 0455 886 001 E Outlet nozzle 0455 885 001 0455 886 001 Must be used together with item 0455 894 001 for welding with Al wire Must be used together with item 0455 889 001 The rollers are marked with wire dimension in mm some are also marked with inch Welding with aluminium wires ...

Page 21: ...Tradesmig 171 201 251 Edition 080722 Accessories 21 aT1725 Digital meter 0349 308 400 Transformer kit for CO2 heater 0349 308 890 ...

Page 22: ... 22 hints ...

Page 23: ... 23 hints ...

Page 24: ... 24 hints ...

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