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GENERAL DESCRIPTION
This welding machine is an inverter power source. The power source is built according to IEC 60974-1, IEC 60974-3,
IEC 60974-10 (CL. A), IEC 61000-3-11 and IEC 61000-3-12 standards.
The power source is suitable for TIG welding with contact and high-frequency ignition. It also manages the MMA
process (only for manual application). The power source can also be equipped with an external control panel Item 438.
The robot version of the power source (Item XXX.80) can be used for manual applications or in robotised applications
where controls are managed by means of a fieldbus or using an analogue RAI 448 interface or a digital 428.XX
interface.
The power source is also equipped with an Ethernet port that allows connection to a local network (LAN) using the
integral Webserver. Power source parameters and diagnosis can therefore be managed remotely via a simple browser.
3�1 Explanation of plate data
No.
Serial number, to be indicated on any request regarding the welding
machine.
1
Single-phase static frequency converter transformer-rectifier.
3
Three-phase static frequency converter
MMA
Suitable for welding with coated electrodes.
TIG
Suitable for TIG welding.
PW
Suitable for Plasma Welding.
U0
Secondary open-circuit voltage.
X
Duty cycle percentage. The duty cycle expresses the percentage of 10
minutes during which the welding machine can run at welding current I2.
Up
High-frequency ignition voltage for TIG process
U2
Secondary voltage with I2 current
U1
Rated supply voltage
1~ 50/60Hz
50 or 60-Hz single-phase power supply
3~ 50/60Hz
50 or 60-Hz three-phase power supply
I
1max
Max. absorbed current at the corresponding I2 current and U2 voltage.
I1eff
This is the maximum value of the actual current consumed, considering
the duty cycle. This value usually corresponds to the capacity of the fuse
(delayed type) to be used as a protection for the equipment.
IP23S
Degree of housing protection.
Grade 3 as the second digit means that this machine may be stored, but
it is not suitable for use outdoors in the rain, unless it is protected
Device suitable for use in locations with increased electrical risk
