General Description - Cebora PLASMA PROF 123 Manual De Instrucciones

2. The plasma arc can cause injury and burns.
2.1 Turn off power before disassembling torch.
2.2 Do not grip material near cutting path.
2.3 Wear complete body protection.
3. Electric shock from torch or wiring can kill.
3.1 Wear dry insulating gloves.
damaged gloves.
3.2 Protect yourself from electric shock by insulating
yourself from work and ground.
3.3 Disconnect input plug or power before working on
machine.
4 Breathing cutting fumes can be hazardous to your
health.
4.1 Keep your head out of fumes.
4.2 Use forced ventilation or local exhaust to remove
fumes.
4.3 Use ventilating fan to remove fumes.
5 Arc rays can burn eyes and injure skin.
5.1 Wear hat and safety glasses. Use ear protection and
button shirt collar. Use welding helmet with correct
shade of filter. Wear complete body protection.
6 Become trained and read the instructions before
working on the machine or cutting.
7 Do not remove or paint over (cover) the label.

2 GENERAL DESCRIPTION

This equipment is a direct current continuous power
source designed for plasma arc cutting of electro-con-
ducting materials (metals and alloys). The plasma gas
can be air or nitrogen.
2.1 UNPACKING AND ASSEMBLY
Remove the packing material from the equipment, screw
the three eyebolts provided and lift as indicated in Fig. 1.
Since this machine is equipped with wheels without
brake, make sure the machine is not positioned on slop-
ing planes, to avoid tilting or noncontrolled motion of the
machine itself.
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2.2
A)
C)
D)
Do not wear wet or E)
F)
H)
I)
J)
K)
N)
O)
P)
U)
V)
W)
Z)
2.3
The equipment is manufactured according to these
international standards: IEC 60974.1 - IEC 60974.3 -IEC
60974.10 CL. A - IEC 61000-3-11 - IEC 61000-3-12
(See note 2)
N° .
TORCH TYPE
U0.
X.
I2.
U2.
Fig. 1
U1.
3~ 50/60
I1 max.
DESCRIPTION OF THE EQUIPMENT (Fig.2)
Function switch 0-1.
Fixed fitting for the welding torch.
Welding torch coupling protection.
Socket for earth cable.
Mobile fitting.
Knob for adjusting gas pressure.
Gas supply fitting (1/4" gas female thread).
Condensation collecting tray.
Power cord.
Cutting mode LED.
Self Restart mode LED (pilot arc automatic
restart).
Gouging mode LED.
Display that shows:
- at start-up = machine code (957),
torch type (161), torch length (Len).
- otherwise = cutting current and error codes.
Display that shows:
- at start-up = software version (01), torch
type (CP), torch length (6)
otherwise = nozzle diameter and error codes.
Operating mode selector Every time this push-
button is pressed the corresponding LED lights.
Knob to adjust the cutting current.
EXPLANATION OF THE TECHNICAL SPECIFI-
CATIONS LISTED ON THE MACHINE PLATE.
Serial number, which must be indicated on
any request regarding the equipment.
Transformer threephase-rectifier-
converter DC/DC (chopper).
Suitable for plama cutting.
P.A.C.
Drooping characteristic.
Suitable for plasma cutting.
Welding torch type which can be used with
this equipment.
Secondary open-circuit voltage (peak value)
Duty cycle percentage.
The duty cycle expresses the percentage of
10 minutes during which the equipment
may run at a certain current without
overheating.
Cutting current.
Secondary voltage with I2 cutting current.
This voltage depends on the distance
between nozzle and the workpiece. If this
distance increases also the cutting
voltage increases and the duty cycle X%
may decrease.
Rated supply voltage
50- or 60-Hz three-phase power supply.
This is the maximum value of the absorbed
current.
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