The soft plasma welding machine is used for sheet metal up to 6mm. Mainly used materials for plasma welding are stainless steels, steels, titanium, zirconium and copper.


The arc is constricted by a copper nozzle, which results in a high power density. The concentrated arc, in conjunction with the controllable plasma gas, enables higher welding speeds and deeper penetration (root welding) to be achieved, which saves time and money. The strong bundling of the arc and the welding speed mean that only a narrow heat-affected zone is formed, which results in less thermal distortion in the component.

  • high quality of the seam
  • high procedural security
  • high degree of automation
  • high productivity due to high welding speed


PGR-05: electr. Plasma gas regulation, range 0.1 ÷ 5 l / min
SGR-20: electr. Shielding gas control, range 0.5 ÷ 20 l / min
MCC: Motor control card for controlling an SBI wire case

Applicable Welding Methods
  • PLASMA Powder
  • PLASMA Coating
Range of suitable material thickness (Plasma seam welding)~ 0.5 – 3 mm
Range of suitable material thickness (Plasma spot welding)~ 0.5 – 1.5 mm
  • Capable for automation
Operating modesDC
Supply Voltage3 × 400 V-460 V ±15 % 50/60Hz
Phase3 Phase
Power connection4 × 32 A CCE plug, 6 mm²
Max. welding current at 35 % duty cycle (40 °C)350 A
Max. welding current at 100 % duty cycle (40 °C)290 A
Adjustment range welding current3 – 350 A
Max. pilot current at 35 % duty cycle (40 °C)50 A
Max. pilot current at 100 % duty cycle (40 °C)30 A
Adjustment range pilot current0.5 – 50 A
Adjustment range TIG mode3 – 350 A
Degree of protectionIP 21 S
Length1120 mm
Width450 mm
Height935 mm
Weight105 kg
  • Power source with HF-ignition
  • Pilotinverter with HF-ignition
  • Touch Screen 5,4"
  • USB interface
  • Ethernet interface
  • Integrated welding program memory
  • Integrated cooling
  • Integrated monitoring / gaging of cooling medium
  • Integrated electronic gas regulation (PGR)

    electr. plasma control, range 0,1 – 5 l/min

  • Integrated control of wire feeder / powder feeder

    Motor control card to drive from an SBI wire case.

    All Compac 6 application-rated, six-inch starters use TeSys D-Line contactors and GJ frame Mag-Gard adjustable instantaneous trip breakers (UL Listed for 100,000 A at 480 V short circuit rating).

    Compac 6 application-rated six-inch starters will mount in 20 in. wide by 15 in. or 20 in. deep sections. Select application rated units based on system voltage and motor full load amps.

  • Integrated control of wire feeder / powder feeder
  • Integrated control of wire feeder and free wheel encoder
  • Integrated control of 2 wire feeders and free wheel encoder
  • Integrated automation interface
  • Software for external controlling via computer
    (diagnostics, parameter setup, documentation)
  • Flowmeter plasma gas
  • Flowmeter shielding gas
  • Remote Control RC-S
  • Foot control of the current
  • Mobility by wheels
  • Parking area for 20l gas bottle
  • HPP1 - High Pressure Pump (1 circuit)
  • HPP2 - High Pressure Pump (2 circuits)
  • Plate Heat Exchanger
Automation Interface “Tiny”
  • Included
Digital Inputs2 × 24 V
Digital Outputs3 × 24 V
Analog Inputs2 × 0 – 10 V
CAN Bus (SBI protocol)
  • Included
Automation Interface “AS/AD Basic”
  • Included
Digital Inputs10
Digital Outputs10
Analog Inputs4
Analog Outputs4
KTY Input1
CAN Interface
  • Included
Connection cable5m
Capability for / availability of specific bus interfaces
  • Included