S3 mobile SpeedPulse XT

With SpeedPulse XT: extra robust, extra variable, extra low-spatter.

  • Variable arc length control
  • Dynamic control
  • Ready for Speed XT
  • EN 1090-certified
  • Mobile pulse welding machine


Welding range (in A) 25-320
voltage setting infinitely variable

Duty cycle

duty cycle 100% 40 °C (in Amps) 250
duty cycle 60% 40 °C (in Amps) 280
duty cycle at max. current 40 °C (in %) 40%

Feeder and wire

wire feed unit 4 rolls (2 driven)
weldable wires steel (in mm) 0,6-1,2
weldable wires aluminium (in mm) 1,0-1,2


mains voltage (in V) 400
phases (50/60 Hz) 3~
positive mains tolerance (in %) 15%
negative mains tolerance (in %) 15%
mains fuse (in Amps) 16
mains plug CEE 16

Dimensions and weights

dimensions (LxWxH) (in mm) 812x340x518
power source dimensions (LxWxH) A version (in mm)
power source dimensions (LxWxH) B version (in mm)
weight (in kg) 34
weight, power source A-version gas-cooled (in kg)
weight, wire feed case (workshop version) (in kg)
weight, water cooling (filled) (in kg)

Standards and approvals

standard EN 60974-01
protection class (EN 60529) IP23S
insulation class F
designation CE, S