• Electronics Devices

Digital Welding Inverters, Sw170

Electronics Devices offers Sigma Weld Series welding machines. These are sophisticated IGBT based inverters with total digital control having wide current range, designed to meet varied requirement of the welding industry covering manual arc welding, TIG welding, high frequency TIG welding, pulse TIG welding. The company offers Digital Welding Inverters, Model SW170. Advanced micro controller technology enables to have UpSlope/DownSlope and pulsing even without the use of high frequency. Features: portable – very portable at just 12 kg (basic inverter), and the operator can move from one place to another without any difficulty; low OCV – during energy saving, OCV goes down to as low as 20 V DC for added safety and energy saving; adaptive hot start – prevents electrode from sticking and gives clean start each time; single amperage range – digital front panel allows the operator to set the current is required in single increment also; TIG ignition Lift-Arc – provides TIG arc starting and there is no need to use of high frequency; in-built gas solenoid valve – operator can use very light TIG torch and use gas only as required, ensuring zero wastage of gas; thermal overload protection – reliable thermal shutdown mechanism in place, in case of overuse or blockage in airflow; fan as needed – automatically operates the fan as needed, reducing the noise, power consumption and the airborne contaminants pulled through the machine; and power fluctuation compensation – power source does not get affected and it remains constant regardless of fluctuation in input power ±15%.