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HAND PORTABLE SPOT WELDING 7900-7902-7903

HAND AND AIR OPERATED SPOT WELDING EQUIPMENT

HAND PORTABLE SPOT WELDING 7900-7902-7903

Tecna Hand portable spot welding 7900 - 2kVA

Light and proven spot gun for auto body repair.

  •  Synchronous built-in electronic timer with SCR from 2 to 65 cycles. 
  • Compensation circuit starts the timer only when there is a proper passage of current, which enables to weld on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Force adjustment with scale in daN. 
  • Additional arm coupling to provide larger opening between arms. 
  • All transformers are coated with F class insulation material.
  • Test are made using 4000 volts.
 
Tecna Hand portable spot welding 7902 - 2,5kVA
 
Versatile portable spot welder for auto body repair shops, and maintenance shops.
 
  • Synchronous built-in electronic timer with SCR from 2 to 65 cycles. 
  • Compensation circuit starts the timer only when there is a proper passage of current, which enebles to weld on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Current control with phase adjustement to carry out difficult welds, on very thin thickness, on rods with reduced Ø, on stainless steel sheet and similar.
  • Cosϕ control.
  • Force adjustment with scale in daN.
  • Additional arm coupling to provide larger opening between arms.
  • All transformers are coated with F class insulation material. 
  • Test are made using 4000 volts.
  • Pulsation weld time control available (P version).
 
Tecna Hand portable water-cooled spot welding 7903 - 6kVA
 
Fully water-cooled portable spot gun to be used with arms item 7512 - 7513 - 7514 - 7515 on request.
  • For high operating rate works in car body repair.
  • For light production works in industry.
  • Complete with synchronous electronic built-in timer 2 to 65 cycles and SCR contactor.
  •  Compensation circuit starts the timer only when there is a proper passage of current, which enables to perform on oxidized sheets, on surfaces with paint residues or on black sheets.
  • Current control with phase adjustment to carry out difficult welds, on very thin thickness, on rods with reduced Ø, on stainless steel sheet and similar.
  • Cosϕ control.
  • Force adjustment with scale in daN.
  • Additional arm coupling to provide larger opening between arms.
  • All transformers are coated with F class insulation material.
  • Test are made using 4000 volts.
  • Pulsation weld time control available (P version).
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