Installation - Cebora PLASMA SOUND PC 70/T Betriebsanleitung

Three-phase static transformer-rectifier fre-
quency converter.
N°. Serial number, (that must be indicated on
any request regarding the equipment).
Drooping characteristic.
P.A.C. Suitable for plama cutting.
torch type Welding torch type which has to be used
with this equipment to correctly achieve a
safe system.
U0 Secondary open-circuit voltage (peak value).
X Duty cycle percentage.
The duty cycle expresses the percentage of
10 minutes during which the equipment may
run at a certain current I2 and U2 voltage
without overheating.
I2 Cutting current.
U2 Secondary voltage with I2 cutting current.
This voltage depends on the distance be-
tween nozzle and the workpiece. If this dis-
tance increases also the cutting voltage
increases and the duty cycle X% may de-
crease.
U1 Rated supply voltage.
3~ 50/60Hz 50- or 60-Hz three-phase power supply.
I1 max. This is the maximum value of the absorbed
current.
l1 eff. This is the maximum value of the actual cur-
rent absorbed, considering the duty cycle.
IP21 Degree of housing protection.
Degree 1 as the second digit means that this
device is not suitable for use outdoors.
This device is not suitable for use outdoors.
S
Suitable for use in h
NOTES:
1-The device has been designed for use in environments
with a pollution rating of 3. (See IEC 60664).
2-This device complies with standard IEC 61000-3-12
provided that the system's maximum permitted im-
pedance Zmax is less than or equal to 98 mΩ (Item No
334) or 66 mΩ (Item No 336) or 22 mΩ (Item No 337) at
the interface point between the user's system and the
mains. The fitter or the device user are responsible for
connecting the device to a power supply with a maxi-
mum permitted system impedance Zmax less than or
equal to 98 mΩ (Item No 334) or 66 mΩ (Item No 336)
or 22 mΩ (Item No 337).
2.3 COOLING, OPERATING TEMPERATURE, WEIGHT
AND DIMENSIONS
Cooling
Operating temperature
Net weight
Dimensions in mm
(Lenght x Depth x Height)
mm
2.4 GASES: SPECIFICATIONS AND WORKING CON-
DITIONS
Following are described the specifications of the used
gases, with their purity and working conditions:
GAS
TITLE
USED
Clean, dry and oil
free as per ISO
8573-1: 2010
Air
standard. Class
1.4.2 (particulate-
water-oil) *
Argon 99.997%
* for the Class 1.4.2, the ISO 8573-1 2010 standard
requires:
≤ 20,000 solid particles per m3 of air
• Particulate:
with size between 0.1 and 0.5 µm;
≤ 400 solid particles per m3 of air with
size between 0.5 and 1.0 µm;
≤ 10 solid particles per m3 of air with size
between 1.0 and 5.0 µm.
• Water: the air pressure dew point must be below
or same as 3°C.
• Oil: the total oil concentration must be below
or equal to 0.1 mg per m3 of air.

3 INSTALLATION

3.1 UNPACKING AND PLACEMENT
Use appropriate lifting and handling measures.
For Item No 337
The power source, including its wooden pallet, weighs
approximately 45 kg. Use appropriate lifting and han-
dling measures.
To remove the wooden pallet forming part of the pack-
aging:
• Remove the fastening straps
• Remove the cardboard packaging
Lift the power source with the aid of another person or a
fork lift. In the latter case, follow all the fork lift manufac-
turer's safety guidelines.
Air, with forced ventilation
-10 °C ÷ +40 °C
Art.334: 26kg
Art.336: 34kg
Art.337: 40kg
Art.334: 286x515 x 406
Art.336: 297x504 x 558
Art.337: 297x613 x 558
MAX INLET FLOW
PRESSURE RATE
0.9 MPa
(9 bar/ 130 psi) 230 l/min
0.9 MPa
(9 bar/ 130 psi) 230 l/min
25