5
DESCRIPTION
Thank you for choosing our product! To get the best of your equipment, please read carefully the following.
Plasma 25K and 31FV are inverter plasma cutters, portable, single phase, ventilated. They enable to cut in direct current
(DC) steel, stainless steel, aluminium, copper. They work with a single phase 230V input for plasma 25K, a single phase
input spread between 85V to 265V for the plasma 31FV They are over-voltage protected when used on power
generators
POWER SUPPLY – START UP
•
These machine are delivered with a 16A plug type EEC7/7. The Plasma 25K must be plugged on a 230 V (50-60Hz)
socket
with
earth. The plasma 31FV integrates a « Flexible Voltage » system. It has to be on a power suply variable
between 85V and 265V (50 – 60 Hz)
WITH
earth. The absorbed effective current (I1eff) is shown on the machine,
for maximal using conditions. Check that the main supply and its protections (fuse and/or circuit breaker) are
compatible with the required current in use.
•
Plasma 25K, turn the device on using the On/Off switch. Plasma 31, turn on the potentiometer to the desired current
position (put the potentiometer on "O" for standby mode).
•
Connect the appropriate conector to the pressure regulator
(plasma 31FV)
•
The machines are protected against overvoltages and pass automatically in standby mode if the supply voltage
exceeds 265V. To point out this defect, the yellow indicator for thermal protection blinks twice then lights off. Normal
operation will resume after thirty seconds when the voltage has returned to its nominal range.
•
This appliance is dedicated for use in industrial environment according to CISPR 11. In a different environment, it can
be difficult to insure the electromagnetic compatibility. Do not use in an environment containing metallic dust
particles which may conduct electricity.
•
These are A-class devices. They are designed to be used in an industrial or professional environment. In a different
environment, it can be difficult to ensure electromagnetic compatibility, due to conducted disturbances as well as
radiation.
•
These materials do not comply with IEC 61000-3-12. If they are to be connected to a low-voltage mains supply, it is
the responsibility of the user to ensure they can be connected. If necessary consult the operator of your electrical
distribution system.
CUTTING
•
Connect the unit to the electricity network and to the air distribution (PLASMA Cutter 31 only)
•
Adjust the pressure regulator (PLASMA Cutter 31FV only) in order to have 2,5 to 6 bar for Plasma 31 on the
manometer.
Plasma 25K : Above an altitude of 1500m, the atmospheric pressure will be insufficient to
operate the integrated air compressor
For the plasma 31FV : From 10 A* and to optimize the cutting performances, use the « air flow tester »
supplied with the machine. Process :
-
Press the torch trigger (the arc is appearing).
-
Release, the electrical arc stops but the air continues to flow for about 15 seconds.
-
During this time, put your « air flow tester » at the end of your torch, then adjust your air flow
(115l/mn for the 31) by placing the ball inbetween the mini/maxi zone.
*nb : For a cutting < 10A, directly adjust to 3 bars.
•
Switch on the unit.
•
Adjust the current according to the type of metal and the thickness to cut.
Plasma 25K
Plasma 31FV
Thickness
(mm)
Current
(A)
Speed
(m/min)
Current
(A)
Speed
(m/min)
0,6
5
4,1
5
4,1
1
12
2,5
12
2,5
1,5
15
1,2
15
1,2
2,5
18
0,65
18
0,65
3
20
0,35
20
0,35
4
20
0,26
20
0,26
6
25
0,20
25
0,20
8
30
0,16
Steel
10
30
0,09
0,6
8
2,5
8
2,5
1
12
1,2
12
1,2
1,6
15
0,65
15
0,65
2,5
20
0,25
20
0,25
4
25
0,21
25
0,21
6
-
-
30
0,23
A
lu
m
in
iu
m
8
-
-
30
0,09
