General Descriptions - Cebora SYNSTAR 270 T Manual De Instrucciones

2.3 Use ventilating fan to remove fumes.
3 Welding sparks can cause explosion or fire.
3.1 Keep flammable materials away from welding.
3.2 Welding sparks can cause fires. Have a fire extin-
guisher 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 welding machine is a system suitable for synergic
MIG/MAG and pulsed synergic MIG/MAG welding, devel-
oped with inverter technology.
It is equipped with a 4-roller gearmotor.
This welding machine must not be used to defrost 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.
1~ 50/60Hz Single-phase 50 or 50 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-
static transformer-rectifier
ance Zmax of the unit is lower or equal to 0.93 at
the interface point between the user unit and the
mains. The fitter or the unit user are responsible for
connecting the unit to a power supply with a max-
imum allowed system impedance Zmax) lower or
equal to 0.93.
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.
2.3.3 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.
A – DISPLAY SCREEN.
This displays both the welding parameters and all the
welding functions.
B - KNOB
Selects and adjusts both the welding functions and
parameters.
C – CENTRALIZED COUPLING
To which the welding torch must be connected.
D – EARTH LEAD OR SOCKET
Where you must connect the earth cable connector.
H – CONNECTOR
This is where the control cable of the Push Pull
welding torch Art. 2003 or Art. 2010 is connected.
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