EN - 6
3 Product description
PSB
Standard values for cutting capacity
The specifications on the cutting capacity are standard values only as they are
also greatly affected by the following factors: type and quality of the material;
pressure of and impurities in the compressed air; temperature of the workpiece
to be cut; desired cut quality; condition of the electrodes and cutting nozzle;
distance and position of the cutting torch relative to the workpiece; power
source characteristics; cutting speed.
Max. arc ignition and stabilisation voltage
Breakdown voltage 50 Hz
7 kV
Voltage rating
Peak value of 500 V
Type of cooling
Air-cooled
Control device in torch handle
42 VAC/0.1–1 A
Tab. 3
General torch data (EN 60974-7)
PSB
Operating
mode
Load
DC
Gas supply
Operating information
60%
D.C.
35%
D.C.
Inlet
pressure
Req. volumetric
flow
Gas post-
flow time
(A)
(A)
(bar)
(l/min)
(sec)
31
Single
flow
30
50
Plasma/
cooling gas
3.5–4.5
130
Approx. 15
60
Single
flow
60
60
Plasma/
cooling gas
5.0–6.0
150
Approx. 60
121
Twin
flow
60
100
Plasma gas
Cooling gas
3.5–4.5
5.5–7.0
15
150
Approx. 60
Tab. 4
Product-specific data