Explanation Of Technical Specifications - Cebora PC 6060/T Manual De Instrucciones

E) Pressure regulator knob
F) Pressure gauge
G) Thermostat LED
H) Grounding clamp
I) Water trap
L) Low air pressure LED
M) Cutting current regulator knob
P) Torch fitting
R) Safety guard
S) Blocked LED; lights when hazardous conditions
arise.
T) Push-button to activate and deactivate the "SELF-
RESTART PILOT" function.
U) Plasma torch.
V) Mains power led.
2.3 SAFETY DEVICES
This system comes equipped with the following safety
devices:
Overload cutout:
1) To avoid overloads. It is evidenced by the G led
continuosly on (see fig.1).
Pneumatic:
➡ ➡ Located on the torch inlet to prevent low air pressu-
re. The LED L lights when tripped (see fig.1).
The blinking L led means that the pressure has tempora-
rily gone below 3.2 ÷ 3.5 bar.
Electrical:
Located on the torch body, to prevent hazardous voltages
from occurring on the torch when, swirl ring, electrode or
nozzle holder are replaced;
• Do not remove or short-circuit the safety devices.
• Use only original spare parts.
• Always replace any damaged parts of the machine
with original materials.
• Do not run the machine without its housings. This
would be dangerous to the operator and anyone else
in the work area, and would prevent the machine from
being cooled properly.
Fig.1

2.4 EXPLANATION OF TECHNICAL SPECIFICATIONS

IEC 60974.1 The equipment is built according to these
IEC 60974.10standards.
IEC 60974-7
N°. Serial number.
Must be indicated on any type of request
regarding the device.
Three-phase static transformer-rectifier fre-
quency converter.
Downslope.
Suitable for plasma cutting.
Type of torch that may be used with this
TORCH TYPE
machine to form a safe system.
U . Secondary open-circuit voltage.
0
X. Duty cycle percentage.
The duty cycle expresses the percentage of
10 minutes during which the welding machine
may run at a certain current I
U without overheating.
2
I . Cutting current.
2
Art. 355: 60A @ 208/220/230/400/440V
Art. 357: a) 100A @ 400/440V
U Secondary conventional voltage with welding
2
current I
distance between the contact tip and the
workpiece.
If this distance increases, the cutting vol
tage also increases and the duty cycle
X% may decrease.
U . Rated supply voltage for 208/220/230V -
1
400/440V with automatic voltage change.
3~ 50/60Hz 50- or 60-Hz three-phase power supply
I Max Max. absorbed current at the corresponding
1
current I
I eff This is the maximum value of the actual cur-
1
rent absorbed, considering the duty cycle.
This value usually corresponds to the capa-
city of the fuse (delayed type) to be used as
a protection for the equipment.
and voltage
2
b) 80A @ 208/220/230V
This voltage depends on the
2
and voltage U .
2 2
9