Column pointer SDP-30

SDP series projection pedestal linear spot welder with 30KVA 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.

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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 welding current 10% 10%
Connection power 40 KVA 50 KVA
Power supply cable section (≤ 40 int. line) 16 mm² 25 mm²
Pressure at the elctrodes 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
Diameter and length 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

“MICRO8” WELDING CONTROL

The MICRO8 weld synchronous control board with a diode microprocessor controlled in 5 steps is equipped with the double programme and pulses.

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