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Rongyi Welding Equipment

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New IGBT Inverter AC/DC Pulse TIG/MMA Welding Machine   Description: TYPE: WSME500 Input power voltage:AC380V+10% Input voltage frequency:50/60Hz Rated input current:29.7A Rated input Power capacitance:18.2KVA Range of output current:20-500A Rated output voltage: Current pulse frequency:10%-90%Hz Clean width:-40%~40% Slope-down time:0.1-15S Pulse width:10-90% Range of pulse current:20-500A Range of pulse frequency:1-90Hz Post-gas time:2-15S Arc-leading:HF Efficiency:77% Duty cycle:60% Power factor:0.95 Insulation class:B Protection class:IP21 Packing: carton

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