- thyristorcontrol: stepless adjustable welding current
- stick-welding:
hot-start function on/off change-over for better ignition of the electrodes
- gouging (especially suitable G 700 S)
- remote control socket for foot- and hand-operated remote control
- digital display of current
- low-noise fan
- thermal overload protection
- solid sheet-steel case
- switch and control systems in dust-proof room
- transformer and choke insulated with a special resin varnish
- clear and service-friendly design
- sign S
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