1250A Drawn Arc Stud Welder Machine with Gas Shielded Short Cycle Welding Gun

Machine Model: RSN1250 Wide CompatibilityThis machine is compatible with most common base materials and stud types.Whether you're working with ballistic steel, galvanized sheet, stainless steel, or other metal plates — or using standard bolts, stud bolts, internally threaded studs, structural shear connectors, deformed bars (rebar), or other types of welding studs.Welding GunWe supply the machine with a gas-shielded stud welding gun by default. If you prefer a ceramic-ferrule type, please contact us in advance.The welding gun comes standard with a 10-meter cable and control wire. Please contact us if you require a different length. Machine ParameterInput voltage------Three-phase 380V ± 10%，50HzRated input current-------109ARated input power--------72kVANo-load voltage----------70VDCWelding speed​------------10~35pcs/minRated welding voltage--------32VDCEfficiency@max.output--------90%Power factor@max.output--------0.94Welding current range-------50A-1250AWeldable stud diameter------Ø3-Ø13mmWelding time-------0.01-3.0sMax Stud length--------- ≤400mmProtection level-----------FInsulation class----------IP21SWeight----------29kgDimensions---------560*295*545mm

• We supply the machine with a gas-shielded stud welding gun by default. If you prefer a ceramic-ferrule type, please contact us in advance.
• The welding gun comes standard with a 10-meter cable and control wire. Please contact us if you require a different length.
• Input voltage-----Three-phase 380V ± 10%，50/60Hz
• Welding current range-----50A-1250A