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Beschikbare talen
Beschikbare talen
2.3 EXPLANATION OF THE TECHNICAL
SPECIFICATIONS LISTED ON THE
MACHINE PLATE
This machine is manufactured according to the following
international standards: IEC 60974.1
N°
Serial number. Must be indicated on any
request regarding the welding machine.
Single-phase static transformer-rectifier
frequency converter.
Suitable for MIG/MAG Welding.
Suitable for TIG Welding.
Suitable for welding with covered
electrodes.
U
Secondary open-circuit voltage.
0
X
Duty cycle percentage. % of 10 minutes
during which the welding machine may run
at a certain current without overheating.
I
Welding current.
2
U
Secondary voltage with current I
2
U
Rated supply voltage.
1
I
Max. absorbed current at the
1max
corresponding current l
I
This is the maximum value of the actual
1eff
current absorbed, considering the duty
cycle.
IP23
Protection rating for the housing. Grade
3 as the second digit means that this
20
INVERTER WELDER WK MULTIMIG 2140
.
2
and voltage U
.
2
2
equipment may be stored, but it is
not suitable for use outdoors in the rain,
unless it is protected. Suitable for use in
high-risk environments.
Geschikt voor gevaarlijke omgevingen.
H
Isolation Class.
AF
Aircooling with fan.
2.4 THERMAL PROTECTION
This inverter is protected by a thermostat. When the
thermostat is tripped, the machine stops delivering
current but the fan continues to run. The yellow led
(19) lights to indicate when it is tripped. Do not shut
off the welding machine until the led has gone off.
2.5 MOTOR-DRIVEN GENERATORS
These must have a power equal to or greater than 6
kVA, and must not deliver a voltage greater than 265 V.
3. INSTALLATION
This must be carried out by skilled personnel. All
connections must be carried out according to current
regulations, and in full observance of safety laws (CEI
reglement 26-10 – CENELEC HD 427).
-
Make sure that the supply voltage matches the
voltage indicated on the specifications plate.
-
When mounting a plug, make sure it has an
adequete capacity, and that the yellow/green
conductor of the power supply cable is connected to
the earth pin.
WARNING! Extension cords of up to 30 m must have a
crosssection of at least 2.5 mm².
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