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MW80

MW125

MW155

Models:

INsTRUCTIoNs FoR:

INVERTERS

MW80, MW125,  MW155     Issue No.1    04/05/10

MW125, MW155

Summary of Contents for MW80

Page 1: ...MW80 MW125 MW155 Models INSTRUCTIONS FOR INVERTERS MW80 MW125 MW155 Issue No 1 04 05 10 mw125 mw155 ...

Page 2: ...e to the live terminal L c Connect the BLUE neutral wire to the neutral terminal N d After wiring check that there are no bare wires that all wires have been correctly connected that the cable outer insulation extends beyond the cable restraint and that the restraint is tight Double insulated products which are always marked with this symbol are fitted with live brown and neutral blue wires only T...

Page 3: ... 2 description 3 specification 3 1 SPECIFICATION Model No MW80 MW125 MW155 Peak Power 80A 125A 150A Output 10 80A 10 130A 10 150A Duty Cycle 45 80A 60 125A 60 150A Electrode Capacity Ø1 6 2 5mm Ø1 6 3 2mm Ø1 6 4 0mm Max Absorbed Power 2 3kW 3 5kW 4 1kW Mains Voltage 230V 1ph 230V 1ph 230V 1ph Insulation Class F F F Protection IP21 IP21 IP21 Weight 3 7kg 5 5kg 5 5kg ARC Accessory Kit YES 6mm YES 10...

Page 4: ...e into the back of the arm with the bare wire under the plate Tighten the clamp screw 5 1 3 Slide the black rubber sleeve back over the clamp arm 5 2 Electrode Holder See fig 4 B 5 2 1 Undo the handle retaining screw Pull the handle from the head and thread the free end of the cable through it as shown Remove the pre cut section of insulation from the cable end 5 2 2 Loosen the clamp screw on the ...

Page 5: ... before striking the arc 9 1 ARC WELDING 9 1 1 Strike the electrode tip on the workpiece as if you were striking a match WARNING DO NOT hit the electrode on the workpiece as this may damage the electrode 9 1 2 As soon as the arc is struck maintain a distance from the workpiece equal to the diameter of the electrode Keep this distance as constant as possible for the duration of the weld As you adva...

Page 6: ...it may or may not be earthed for safety reasons Changing the earthing arrangements should only be authorised by a person who is competent to assess whether the changes will increase the risk of injury e g by allowing parallel welding cutting circuit return paths which may damage the earth circuits of other equipment Further guidance is given in IEC 974 13 Arc Welding Equipment Installation and Use...

Page 7: ...ection bonding the workpiece to earth may reduce emissions in some but not all instances Care should be taken to prevent the earthing of the workpiece increasing the risk of injury to others or damage to other electrical equipment Where necessary the connection of the workpiece to earth should be made by a direct connection to the workpiece but in some countries where direct connection is not perm...

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