17
EN
EMC measures
EMF measures
Specific hazards
In certain cases, even though a device complies with the standard limit values
for emissions, it may affect the application area for which it was designed (e.g.
when there is sensitive equipment at the same location, or if the site where the
device is installed is close to either radio or television receivers).
If this is the case, then the operator is obliged to take appropriate action to rec-
tify the situation.
Check and evaluate the immunity to interference of nearby devices according
to national and international regulations. Examples of equipment that may be
susceptible to interference from the device include:
-
Safety devices
-
Power, signal and data transfer lines
-
IT and telecommunications devices
-
Measuring and calibrating devices
Supporting measures for avoidance of EMC problems:
1.
Mains supply
-
If electromagnetic interference arises despite correct mains connec-
tion, additional measures are necessary (e.g. use a suitable line fil-
ter).
2.
Welding power leads
-
must be kept as short as possible
-
must run close together (to avoid EMF problems)
-
must be kept well apart from other leads
3.
Equipotential bonding
4.
Earthing of the workpiece
-
If necessary, establish an earth connection using suitable capacitors.
5.
Shielding, if necessary
-
Shield off other nearby devices
-
Shield off entire welding installation
Electromagnetic fields may pose as yet unknown risks to health:
-
effects on the health of others in the vicinity, e.g. wearers of pacemakers
and hearing aids
-
wearers of pacemakers must seek advice from their doctor before ap-
proaching the device or any welding that is in progress
-
for safety reasons, keep distances between the welding cables and the
welder's head/torso as large as possible
-
do not carry welding cables and hosepacks over the shoulders or wind
them around any part of the body
Keep hands, hair, clothing and tools away from moving parts. For example:
-
Fans
-
Cogs
-
Rollers
-
Shafts
-
Wirespools and welding wires
Do not reach into the rotating cogs of the wire drive or into rotating drive com-
ponents.
Covers and side panels may only be opened/removed while maintenance or
repair work is being carried out.
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Страница 183: ...183 EN Disposal Dispose of in accordance with the applicable national and local regulations...
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Страница 205: ...205 Circuit diagrams MagicWave 2200 Comfort V 12 06 2014...
Страница 206: ...206 Circuit diagrams MagicWave 2500 Comfort...
Страница 207: ...207 Circuit diagrams MagicWave 3000 Comfort...
Страница 208: ...208 Circuit diagrams MagicWave 4000 Comfort V 17 12 2012 1 2...
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Страница 210: ...210 Circuit diagrams TransTig 2200 Comfort V 14 12 2010...
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Страница 213: ...213 Circuit diagrams TransTig 4000 Comfort V 17 12 2012...
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