Kjellberg Machine Plasma.
Kjellberg PA-S45W
Plasma cutting unit for manual and mechanized cutting.

Plasma cutting of all electrically conductive materials up to 45 mm (max.) with water cooled hand and machine torches. PA-S45W
  • Manual or mechanised cutting with air, O2, Ar/H2, Ar/H2/N2 or Ar/H2 as plasma gases Ar/N2
  • Even suitable for plasma gouging
Suitable for straight, profile and bevel cutting up to 60° in all positions, for piercing, for hole and slot cutting, for gouging.

Large variety of application:
  • Application of water cooled machine or hand torches
  • Standard torches with 6 or 10 m hose parcel
  • In connection with plasma ignition box and hose parcel extensions working area increased up to 50 m
  • The gas mixing unit ensures precise and reproducible gas mixtures
  • HF protected torches and hose parcel extensions for CNC controlled guiding systems
  • By changing only the cathode - nozzle system the torches are suitable for all plasma gases
  • On customer's request special torch models are available - 60° and 90°, short shank, etc.
  • Fast change-over from cutting to gouging process
High cutting performance:
  • By FineFocus principle with Double Straight effect and up to six times higher cutting speed compared to gas cutting (depending on material thickness)
  • High-voltage ignition for pilot arc start
  • Running cutting start and running piercing possible, no reference point necessary
  • Optimal cutting current adaptation to the cutting job
  • XL-Life system for the plasma gas O2
  • Through a direct and extremely effective water cooling of the parts and up to five times higher life of nozzles and cathodes can be achieved
  • Soft start circuit increases the life time of nozzles and cathodes
Outstanding cutting quality:
  • Excellent cutting quality of both cutting surfaces
  • Small kerfs, minimal material loss, low pollution by FineFocus plasma principle with Double-Straight effect
  • Flexible plasma gas selection ensures optimal results on all metals
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
  • noise level and smoke accumulation reduction

Technical data:

Mains voltage (V) 3x 400 (50 Hz)
Fuse, slow (A) 63
Connecting power
(60% d.c. / 100% d.c.)
(kVA) 38 / 30
Protection class - IP 22
Insulation class - F
Open circuit voltage (V) 370(DC)
Cutting current (A) 45 / 85 / 130
Cutting current
at 60 % d.c.
at 100 % d.c.
(A) 130
Cutting thickness
- maximum
- recommended
(mm) 45 (material depending)
35 (material depending)
Plasma gases - Ar/H2, Ar/H2/N2, Ar/N2, Air, O2
Cooling - Fluid (Kjellfrost)
Ignition - High voltage
Weight (kg) 240
Dimensions L x W x H (mm) 1025 x 711 x 970