yourself from work and ground.
1.3 Disconnect input plug or power before working on
machine.
2
Breathing welding fumes can be hazardous to your
health.
2.1 Keep your head out of fumes.
2.2 Use forced ventilation or local exhaust to remove
fumes.
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 extingui-
sher 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
2.1 SPECIFICATIONS
The Sound 2060/MD Star Double Pulse is an equipment
suitable for synergic pulsed MIG/MAG, synergic not
pulsed MIG/MAG and conventional MIG/NAG welding,
developed with inverter technology. The power source is
equipped with a 2-roller wire feeder.
This welding machine must not be used to defrost pipes.
F
C
B
A
10
2.2 EXPLANATION OF TECHNICAL SPECIFICATIONS
This machine is manufactured according to the following
standards: IEC 60974.1 / IEC 60974.10 (CL. A) /
IEC 61000-3-11 / IEC 61000-3-12.
N°.
Serial number. Must be indicated on any
request regarding the welding machine.
Single-phase static transformer-rectifier
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 machine may run
at a certain current without overheating.
I2.
Welding current
U2.
Secondary voltage with current I2
U1.
Rated supply voltage
1~ 50/60Hz 50- or 60-Hz single-phase power supply.
I1 Max
Max. absorbed current at the corresponding
current I2 and voltage U2.
I1 eff
This is the maximum value of the actual
current absorbed, considering the duty cycle.
This value usually corresponds to the capaci-
ty 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
equipment may be stored, but it is not
suitable for use outdoors in the rain, unless
it is protected.
N
L
M
Fig. 1