Daihen OTC Welbee Inverter W400, Owner'S Manual

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NSTALLATION
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NVIRONMENT
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RANSPORTATION AND
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NSTALLATION
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HAPTER
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3-4
• Equipment used for calibration or measurement;
• The user shall ensure that other equipment being used in the environment is compatible;
• The time of day that welding or other activities are to be carried out;
Methods of reducing EMC:
• Public supply system
Add a noise filter to the input cables.
• Maintenance of the arc welding equipment
Close and fix all doors and covers of the welding power source.
• Welding cables
Do not use an unnecessarily long cable.
Place a base metal cable and a torch side cable as closely as possible.
• Equipotential bonding
Bonding of all metallic objects in the surrounding area should be considered.
• Earthing of the workpiece
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 permitted, the bonding should be achieved by suitable
capacitance, selected according to national regulations.
• Screening and shielding
It is selective screening and shielding of other cables and equipment in the surrounding area.