Description
MAIN WELDER FEATURES.
- Arms adjustable in length allowing a better working flexibility.
- Chrome-copper electrode-holders for long life and heavy duty service, designed for straight and angled fitting.
- Adjustable electrode stroke.
- Epoxy resin coated transformer.
- Water-cooled transformer, arms and electrodes.
- Microprocessor control unit TECNA TE90.
- The air operated lubrication free cylinder eliminates oil mist.
- Electrode force adjustment.
- Semi-automatic drainage system.
- Electrode speed control valves, shock absorber for cylinder’s end of stroke and air discharge silencers.
SPECIFICATIONS:
ITEM | 4603 | |
Nominal power at 50% | kVA | 20 |
Maximum welding power | kVA | 48 |
No load secondary voltage | V | 4 |
maximum short circuit current | kA | 14.5 |
Maximum welding current on steel | kA | 11.6 |
Thermal current 100% | A | 3500 |
Supply voltage | V | 230 |
Cables section L=30 m | mm2 | 10 |
Delayed fuses | A | 40 |
Min. electrodes throat depth | mm | 230 |
Max. electrode force (6 bar) | daN | 240 |
Electrode stroke | mm | 8-44 |
Max. electrodes throat depth | mm | 550 |
Max. electrode force (6 bar) | daN | 115 |
Electrode stroke | mm | 15-85 |
Arms diameter | mm | 40 |
Electrode-holders diameter | mm | 22 |
Standard electrodes cone diameter | mm | 14.8 |
Water cooling | l/min | 3 |
Aerial noise produced | dB(A) | < 70 |
Measure conditions | ||
working stroke | mm | 20 |
welding time | cycles | 17 |
welding current | kA | 11 |
working rating in welds/min | 10 | |
Net weight (approximately) | kg | 124 |