Electromagnetic compatibility (EMC)
7
Ambient conditions
Temperature range of ambient air:
in operation:
-10 °C ... +40 °C
(+14 °F ... +104 °F)
Transport
-25 °C ... +55 °C
and storage:
(-13 °F ... +131 °F)
Relative humidity:
up to 50 % at 40 °C (104 °F)
up to 90 % at 20 °C (68 °F)
Operation, storage and transport
may only be carries out within the
ranges indicated! Use outside of
this range is considered not used
with its intended purpose. The ma-
nufacturer is not liable for dama-
ges cause by misuse.
Ambient air must be free of dust, acids, co-
rrosive gases or other damaging substan-
ces!
8
UVV inspection
Operators of commercially-operated wel-
ding systems are obliged to have safety
inspections of the equipment carried out
regularly in accordance with VDE 0544-4.
Lorch recommends inspection intervals of
12 months.
A safety inspection must also be carried out
after alterations or repair of the system.
Improper UVV inspections can
destroy the system. For more in-
formation on UVV inspections of
welding systems, please contact
your authorised Lorch service
centre.
01.10
9
Electromagnetic compa-
tibility (EMC)
This product is manufactured in conforman-
ce with the current EMC standard. Please
note the following:
The machine is intended for welding in
both commercial and industrial applica-
tions (CISPR 11 class A). Use in other
surroundings (for example in residential
areas) may disturb other electronic devi-
ces.
Electromagnetic problems during start-up
can arise in:
–
Mains cables, control cables, signal
and telecommunication lines near the
welding or cutting area
–
TVs/radios
–
Computers and other control equip-
ment
–
Protection equipment such as alarm
systems
–
Pacemakers and hearing aids
–
Equipment for measurement and ca-
libration
–
Equipment with too little protection
against disturbances
If other equipment is disturbed it may be ne-
cessary to provide additional shielding.
The affected area can be bigger than your
premises/property. This depends on the
building, etc.
Please use the machine in compliance with
the manufacturer's instructions. The machi-
ne operator is responsible for installation
and use of the machine. Furthermore, the
owner is responsible for eliminating the
disturbances caused by electromagnetic
fields.
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