TECNA 7900 Scissor-Type Weld Gun — 2 kVA Hand-Operated Single-Phase AC

TECNA 7900 portable weld gun — 2 kVA, hand-operated, single-phase AC. Maximum welding current of 5,750 amps, maximum electrode force of 269 lbs, and maximum throat depth of 19.69 in.

Description

The TECNA 7900 is a 2 kVA, hand-operated, single-phase AC portable weld gun built for auto body repair, maintenance shops, and similar light-duty applications. The 7900 delivers a maximum welding current of 5,750 amps and up to 269 lbs of electrode force, with no shop air or external water cooling required for the base unit.

Features

  • 2 kVA single-phase AC transformer with F-class insulation.
  • Synchronous built-in electronic timer with SCR control, 2 to 65 cycles.
  • Compensation circuit enables welding on oxidized sheets, painted surfaces, or black sheets.
  • Force adjustment with daN scale; large choice of optional arms and electrodes.
  • Supplied with 4.92 in. (125 mm) standard arms.
  • Recommended balancer: TECNA 9356.

Installation Requirements

  • Installation requirements: data available on request from WSI.

Additional information

Weight 23 lbs
Dimensions 14.57 × 3.54 × 9.06 in
Power (kVA)

Max Welding Current (A)

5750

Max Electrode Force

269 lbs (120 daN)

Max Throat Depth (in.)

19.69

Electrode Stroke (in.)

2.17–7.28

Cooling

Air-Cooled

Power Supply

Actuator Type

Duty Cycle (%)

1.1

Product Type