General Descriptions; Protection Devices; Explanation Of Technical Specifications - Cebora SYNSTAR 270 T SRS edition Manual De Instrucciones

er nearby and have a watchperson ready to use it.
3.3 Do not weld on drums or any closed containers.
4 Arc rays can burn eyes and injure skin.
4.1 Wear hat and safety glasses. Use ear protection and
button shirt collar. Use welding helmet with correct
shade of filter. Wear complete body protection.
5 Become trained and read the instructions before
working on the machine or welding.
6 Do not remove or paint over (cover) label.

2 GENERAL DESCRIPTIONS

The equipment is a multi-process system suitable for
MIG/MAG welding, TIG (DC) welding with scratch start
and MMA welding (with the exception of cellulosic wel-
ding), developed with inverter technology.
in this manual. The equipment must not be used to de-
frost pipes.

2.1 EXPLANATION OF TECHNICAL SPECIFICATIONS

This machine is manufactured according to the following
international standards: IEC 60974-1 / IEC 60974-10 (CL.
A) / IEC 61000-3-11 / IEC 61000-3-12 (see note 2).
No. Serial number. Must be indicated on any re-
quest regarding the welding machine.
Three-phase
3 ~
f
1
f
2
frequency converter.
MIG Suitable for MIG/MAG welding.
U0. Secondary open-circuit voltage.
X. Duty cycle percentage.
The duty cycle expresses the percentage of
10 minutes during which the welding ma-
chine may run at a certain current without
overheating.
I2. Welding current
U2. Secondary voltage with I2 current
U1. Rated supply voltage.
3~ 50/60Hz Three-phase 50 or 60 Hz power supply.
I1 Max Max. absorbed current at the corresponding
I2 current and U2 voltage.
I1 eff This is the maximum value of the actual cur-
rent absorbed, considering the duty cycle.
This value usually corresponds to the capac-
ity of the fuse (delayed type) to be used as a
protection for the equipment.
IP23S Protection rating for the housing. 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.
S
Suitable for use in high-risk environments.
NOTES:
1- The equipment has also been designed for use in envi-
ronments with a pollution rating of 3. (See IEC 60664).
2- This equipment complies with a IEC 61000-3-12
standard provided that the allowed maximum imped-
ance Zmax of the unit is lower or equal to 0,093W at
the interface point between the user unit and the mains.
The fitter or the unit user are responsible for connecting
18
static transformer-rectifier
the unit to a power supply with a maximum allowed
system impedance Zmax) lower or equal to 0,093W.

2.2 PROTECTION DEVICES

2.2.1 Block protection
In case of welding machine malfunction, the display
screen A will show the message WARNING to identify the
type of fault. If this message does not disappear when the
machine is switched off and back on, contact the after-
sales service.
2.2.2 Thermal cutout
This appliance is protected by a thermostat which prevents
machine operation whenever acceptable temperatures
are exceeded. In these conditions, the fan continues to
operate and the display screen A shows the message
WARNING tH in flashing mode.
2.2.3 Positioning on sloping planes.
Since this welding machine is equipped with wheels
without brake, do not position it on sloping planes, to
prevent machine tilting or uncontrolled movement.
3 CONTROLS LOCATED ON FRONT PANEL.
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SYNSTAR 270 T
SRS edition
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INVERTER
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Art.
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FUSE
1
2
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