Kjellberg PA-S70W
Plasma cutting unit for manual and mechanized cutting.
Plasma cutting of all electrically conductive materials up to 70mm (max.) with fluid-cooled hand or
machine torch.
- with plasma gas air or with plasma gas mixture H35 (65%Ar/35%H2) for optimum cutting results,
- even suitable for plasma gouging.
Excellently suitable for semi-automated cutting jobs.
Suitable for straight, profile and bevel cutting up to 60° in all positions, for piercing, for hole and
slot cutting, for gouging.
High cutting performance:
- By FineFocus principle up to six times higher cutting speed compared to gas cutting (depending on
material thickness)
- High voltage ignition
- Running cutting start and running piercing possible, no reference point necessary
- Automatic power increase if the pilot arc contacts the work-piece
- Up to five times longer life of nozzles and cathodes compared to air cooled torches due to water
cooling
- Soft start circuit increases the life time of consumables
FineFocus-cutting quality:
- Both cutting surfaces applicable for further use
- Small kerfs, minimal material loss
- Plasma gas H35 ensures metallically clean cutting surfaces (material depending)
Large variety of application:
- Application of fluid cooled hand torch (PB-S70 WH-1) or machine torch (PB-S70 W-1)
- Standard torches with 6 m, 10 m or 15 m hose parcel
- Extended operating range of plasma hand torches with up to 25 m long hose parcel
- Extension of operating range of machine torch up to 50 m possible
- For plasma gas mixture H35 a plasma gas connection unit PGA is necessary
- By changing only the cathode-nozzle system the torches are suitable for plasma gases air or H35,
or for gouging
- HF-protected torches and hose parcel extensions for CNC-controlled guiding systems
- INTERLOCK standard for connection to CNC-controlled guiding systems
Plasma cutting and plasma gouging - two technologies with only one machine
Kjellberg plasma torches can be reset from the version for plasma cutting to the application for plasma
gouging and vice versa in a few seconds. There need to be replaced nozzle and protection cap only. With
this concept a high availability of the system is guaranteed.
Compared to gouging with carbon electrodes, a host of technological
advantages result, i.e.:
- no effected zone of the material
- no grinding
- lower heat penetration and therefore lower warpage
- good observation of the process performance
- reduction of noise level and smoke generation
Technical data:
| Mains voltage |
(V) |
3x 400 (50 Hz) |
| Fuse, slow |
(A) |
125 |
Connecting power
(60% d.c. / 100% d.c.) |
(kVA) |
75 / 60 |
| Protection class |
- |
IP 22 |
| Insulation class |
- |
F |
| Open circuit voltage |
(V) |
370(DC) |
| Cutting current |
(A) |
80 / 160 / 240 |
Cutting current
at 80 % d.c.
at 100 % d.c. |
(A) |
240
160 |
Cutting thickness
- maximum
- recommended |
(mm) |
70 (material depending)
45 (material depending) |
| Plasma gases |
- |
Air and H35 |
| Cooling |
- |
Fluid (Kjellfrost) |
| Ignition |
- |
High voltage |
| Weight |
(kg) |
460 |
| Dimensions L x W x H |
(mm) |
1380 x 870 x 1080 |