Column pointer SDP-50
SDP series projection pedestal linear spot welder with 50KVA power at 50%.
Very sturdy and rigid structure. Integrated water-cooling installation of transformer, electrode holder and electrodes. The standard versions are equipped with a single stroke pneumatic cylinder and double safety control board. Pedal operated. Wide selection of electrode holders and electrodes for different special applications. The unit is supplied with the “MICRO8” weld synchronous control board with a diode microprocessor controlled in 5 steps; equipped with double programme and pulses.
| Technical features | SDP30 | SDP50 |
|---|---|---|
| Nominal power at 50% ED | 30 KVA | 50 KVA |
| Max short-circuit power | 85 KVA | 105 KVA |
| Maximum welding power | 68 KVA | 91 KVA |
| Nominal primary voltage | 400-230 V | 400-230 KVA |
| Nominal frequency | 50 Hz | 50 Hz |
| Secondary voltage | 5,2 V | 5,8 V |
| Permanent secondary current | 4,8 KA | 6,0 KA |
| Short-circuit current | 16 KA | 20 KA |
| Max welding secondary current | 12,5 KA | 14,5 KA |
| Duty cycle at maximum current welding | 10% | 10% |
| Connection power | 40 KVA | 50 KVA |
| Power supply cable section (≤ 40 int. line) | 16 mm² | 25 mm² |
| Pressure at the electrodex at 6 atm. (600KPa) | 230 daN | 310 daN |
| Max welding capacity on “S” mild steel | 4,5+4,5 mm | 4,5+4,5 mm |
| Max welding capacity on cross wires | – | 4 mm |
| Operation | electropneumatic | |
| Cooling | water | |
| Distance between plates | 210 mm | |
| Useful depth | 500÷800 mm | 510÷810 mm |
| Lenght and diameter of spark plugs | 200 ø 25 mm | |
| Air consumption (mc / 1000 points) | 1,1 | 1,1 |
| Water consumption | 4 l/min | 4 l/min |
| Dimension L x W x H | 1100x300x1430 mm | 1300x400x1600 mm |
| Weight | 250 Kg | 580 Kg |
