DN series foot-operated spot welderFunctions & Features:Simple structure, use pedal to add pressure to the work piece. By using the pedal to control the circuit, the mainframe is power-off when the pedal is released, which is good for energy saving. Timing control, even if the work piece is pressed during welding, the electricity can be cut off automatically as scheduled. This helps reduce impact of human factors, attain easier operations and more stable quality of welding spots. An electronic controller is used for timing control. Accurate adjustment: 0.02-2 seconds(usually the welding time required is less than 0.5s) Technical data:DN series pedal type spot weldersMODELDN-16BDN-25BDN-40BRateinputvoltage: (V/Ph/Hz )AC 380 / 2 / 50-60AC 380 / 2 / 50-60AC 380 / 2 / 50-60Rated supply energy(KVA)162540Rated duty cycle (%)202020Welding capabilitylow carbon steel(mm)min (0.2+0.2)max(2.0+2.0)min(0.5+0.5)max(3.0+3.0)min(0.5+0.5)max(4.0+4.0)Size(mm)740*410*11501100*460*11701100*460*1170Packing Dimension(mm)1580*1050 (460*460)1850*1050 (490*565)Insulation ClassFFFProtection ClassIP21SIP21SIP21Sweight(KG)88150221