• inverter technology, light weight
• welding current stepless adjustable 5 – 165 A
• TIG ignition: HF or lift-arc
• digital display for current, LED signalling for supply, welding mode, welding adjustments, malfunction
• functions: 2/4-cycle, up-slope and down-slope of the welding current (0 bis 14 sec. adjustable), post-weld gas-flow time (0 bis 25 sec. adjustable)
• stick electrode welding with electrodes up to 4,0 mm diameter
• thermal controlled fan
• thermal overload protection
• switch and control systems in dust-proof room
• remote control socket for foot- and hand-operated remote control
• sign S

• Leightweight and compact
• WIG 201 i: optimized current consumption
  of the inverters thanks to state-of-the-art PFC-technology
• stepless adjustable welding current
  WIG 201 i: 3 – 200 A
• digital display for current, LED signalling for mains, current I, current II and S-function-test
• automatic cut-off at non-ignition of arc
  after 5 sec. in 2-cycle and 4-cycle mode
• automatic attenuation of welding current at the start
• TIG-ignition: HF or lift-arc
• control functions: current II selectable
  with double trigger at the torch, 2/4-cycle, downslope, post-weld gasflow time,
  automatic pre-purge gas flow, stick
  welding: hot-start, anti-stick, arc-force
• robust tubular frame for transport and protection of the machine
• thermal controlled fan
• thermal overload protection
• switch and control systems in dust-proof room
• remote control socket for foot- and hand-operated remote control
• sign S

supplementary to the AC/DC-version:

• alternating current frequency infinitely variable
• adjustable balance for welding withalternating current (+/- half-wave)

• • lightweight and compact
  • stepless adjustable welding current
    WIG 301i: 4 – 300 A
  • digital display for current, LED signalling for mains,current I, current II, malfunction and S-function-test
  • automatic cut-off at non-ignition of arc after 5 sec in 2-cycle and 4-cycle mode
  • automatic attennuation of welding current
    at the start
  • TIG ignition: HF or lift-arc
  • control functions:
    current II selectable with double trigger at the torch, 2/4-cycle, down-slope, post-weld gas-flow time, automatic pre-purge gas flow,
    stick welding: hot-start, anti-stick, arc-force
  • robust tubular frame for transport and
    protection of the machine
  • thermal controlled fan
  • thermal overload protection
  • switch and control systems in dust-
    proof room
  • remote control socket for foot- and hand-operated remote control
  • sign S

supplementary to AC/DC version:

• alternating current frequency infinitely variable
• adjustable balance for welding with alternating current (+/- half-wave)

• • stepless adjustable welding current from 4 – 300 Ampere
  • digital display for current, LED signalling for mains, current I, current II and S-function-test
  • automaticcut-out at non-ignition of arc fater 5 sec. in 2-cycle und 4-cycle mode
  • automatic attenuation of welding current
    at the start
  • TIG-ignition: HF or lift-arc
  • control functions:
    current II selectable with double trigger at the torch, 2/4-cycle, adjustable downslope, adjustable post-weld gas-flow time, automatic pre-purge gas flow, stick welding: hot-start, anti-stick, arc-force
  • built-in water-cooling
  • thermal overload protection
  • switch and control systems in dust-
    proof room
  • remote control socket for foot- and hand-operated remote control
  • sign S

supplementary to the AC/DC-version

• alternating current frequency infinitely variable
• adjustable balance for welding with  alternating current (+/- half-wave)

• transistor controlled current source
• stepless adjustable welding current
• torch connection safe inside
• control TIG 11-1
  functions: current II selectable with double
  trigger at the torch, 2/4-cycle, adjustable
  downslope, adjustable post-weld gas-flow
  time, stick electrode welding
• low-noise fan
• thermal overload protection
• switch and control systems in dust-
  proof room
• remote control socket for foot- and hand-operated remote control
• clear and service-friendly design
• drawer for spare parts for example for
  gas nozzles or tungsten electrodes
• sign S