Murex Tradesmig 280?3 Instruction Manual Download Page 8

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−

T280

−

4.3

Electrical installation

4.4

Mains power supply

Check that the unit 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

Tradesmig 280

−

Voltage V

400

−

415V, 3

∼

50/60 Hz

Current A

at 100% duty cycle

7,0

at 60% duty cycle

10,2

at 35% duty cycle

14,6

Cable area mm

4 x 1,5

Fuse

slow

Summary of Contents for Tradesmig 280?3

Page 1: ...Valid for serial no 509 0349 301 104 050606 Tradesmig 280 3 Instruction manual ...

Page 2: ...ents 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 Hano er Ho se Q eensgate Hanover House Que...

Page 3: ... 7 4 2 Assembly of components 7 4 3 Electrical installation 8 4 4 Mains power supply 8 5 OPERATION 9 5 1 Connection and control devices 9 5 2 Functions explanation 10 6 MAINTENANCE 10 6 1 Inspection and cleaning 10 7 FAULT TRACING 11 8 ORDERING OF SPARE PARTS 11 DIAGRAM 12 WEAR COMPONENTS 14 ACCESSORIES 15 ...

Page 4: ...on 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 per...

Page 5: ...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 in...

Page 6: ...e 150A 60 duty cycle 190A 35 duty cycle 250A Setting range DC 40A 16 0V 280A 26 5V Open circuit voltage 15 0 37 0V Open circuit power 340W Power factor at max load 0 97 Control voltage 42V 50 60Hz Wire feed speed 1 0 17m min Burnback time 0 0 25s Spot welding 0 2 2 5s Welding gun connection EURO Wire dimension range 0 6 1 2 Fe SS 1 0 1 2 Al 0 8 1 2 cored Max diameter weight of wire bobin 300mm 15k...

Page 7: ...INSTALLATION The installation must be executed by a professional WARNING 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 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 a...

Page 8: ...oltage 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 Tradesmig 280 3 Voltage V 400 415V 3 50 60 Hz Current A at 100 duty cycle 7 0 at 60 duty cycle 10 2 at 35 duty cycle 14 6 Cable area mm2 4 x 1 5 Fuse slow A 16 ...

Page 9: ... than 10o In that case appropriate securing has to be provided 5 1 Connection and control devices 1 Mains supply switch 7 Connection for return cable low inductan ce 2 Indicating lamp power ON OFF 8 Knob for spot welding ON OFF and time set ting 3 Orange indicating lamp overheating 9 Knob for wire speed setting 4 Welding voltage switch 10 steps 10 Digital instrument V A option see page 15 5 EURO c...

Page 10: ...y 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 ...

Page 11: ...re 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 unit if...

Page 12: ...Diagram 12 dT280 3 Tradesmig 280 3 ...

Page 13: ...Tradesmig 280 3 Edition 050606 13 oT280 3 Valid for serial no 509 XXX XXXX Ordering numbers 0349 308 070 Tradesmig 280 3 400 415V 3 50 60Hz ...

Page 14: ...tic 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 In order ...

Page 15: ...Tradesmig 280 3 Edition 050606 Accessories 15 aT280 3 Digital meter 0349 308 400 Transformer kit for CO2 heater 0349 308 890 ...

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