TECNA manually operated spot welding gun with timer and power controller 7902 - 2.5 kVA; complete with arms, electrodes + electrode grinder
- Versatile spot welding gun for
body shops |
- Electronic synchronous timer with SCR 2 - 65
periods |
- Compensation circuit controls the timer only in case of
current flow at the welding spot. Therefore excellent
results when welding on sheet metal with paint
oxidised parts or on galvanised sheet metal. |
| - Pressure adjustment with scale in daN |
- Additional lower arm connection to increase the arm
of the arm distance. |
- Insulation class F transformer, tested with 4000 V
alternating current |
| - On request welding time with pulse function ( version P ) |
|
| Indicative power |
| Arm length |
max. electrode pressure |
| 125 mm |
120 daN |
| 250 mm |
70 daN |
| 350 mm |
50 daN |
| 500 mm |
40 daN |
|
| Opening electrode |
max. material thickness |
| 55 mm |
2.0 + 2.0 mm |
| 90 mm |
1.8 + 1.8 mm |
| 135 mm |
1.5 + 1.5 mm |
| 190 mm |
1.2 + 1.2 mm |
|
| Sheet thickness |
Working cycle Points/hour |
Electrode tip |
| 0.8 + 0.8 mm |
380 |
4.0 mm |
| 1.0 + 1.0 mm |
300 |
4.5 mm |
| 1.2 + 1.2 mm |
260 |
4.5 mm |
| 1.5 + 1.5 mm |
140 |
5.0 mm |
| 1.8 + 1.8 mm |
110 |
5.5 mm |
| 2.0 + 2.0 mm |
70 |
6.0 mm |
| Steel wire |
|
|
| 6.0 + 6.0 mm |
300 |
- |
| 8.0 + 8.0 mm |
200 |
- |
|
|
