SALIENT FEATURES

» Heavy duty, rugged welding transformers
» Reliable, high performance welder
» 400/500 amps at 35% duty cycle
» Choice of copper or aluminium windings
» Forced air cooled
» Ideal for all type of electrodes

SUPRA MMA 400(D)/600(D) trasducting controlled MMA welding rectifier is built using advanced, solid State technology, designed to meet stringent demands of high-quality radiographic welding.It ship-bulding, power plants, petroleum, steel plants, structural fabrications, pressure vessels and others.

SALIENT FEATURES

» Transductor contolled DC arc welding rectifier
» Heavy duty, rugged for site construction work
» Reliable, High performance welder
» OCV-80 Volts, for better arc initiation
» Forced air cooled
» Ideal for all type of electrodes
» Wheel mounted, easy to manoeuver

Supra MMA 400 (T) & 630 (T) fully thyristorised MMA welding rectifier is built using advanced, solid state technology, designed to meet the most stringent demands of high quality radiographic welding. Ideal for fabrication industries including Nuclear Power Plants, Chemical Process Plants, Defence, Steel Plants, Thermal Power Plants, Mining, Structural Fabrications and others.

SALIENT FEATURES

» Thyristor Controlled three phase Rectifier, Wheel Mounted, Fan Cooled, Flexible for use with a wide range of electrodes-Rutile, Basic, Cellulosic etc.,for welding all kinds of materials like M.S, S.S, Non-ferrous and other alloys
» Hot Start facility for easy arc striking
» Immune to voltage fluctuations, with built-in overload and thermal cut out protections
» OCV-80 Volts, for better arc initiation
» Since the output waveform is more constant, it has a better welding characteristic

SUPRA Inverter arc welding machines are suitable for DC stick welding with various types of welding electrodes. It is suitable for almost all industries, such as ship-building, pressure vessels, steel, petroleum and power plants. SUPRA Inverter machines are also suitable for carbon arc gouging.

SALIENT FEATURES

» High efficiency, lower no load loss
» Light, compact and easy to move
» Withstands wide range of voltage fluctuations
» Provided with arc force current adjusting function
» Provided with pre-setting welding current function
» Easy to operate, provided with pre-retain interface of remote control
» Provided with under voltage and overheat protection functions

ULTRA MMA 240Ultra MMA 240 is highly reliable, IGBT inverter controlled, light weight welding machines for MMA welding applications. These machines allow precise and stable regulation of current and compen-sates for variations in input supply.

SALIENT FEATURES

» Hot start to improve arc striking
» Arc force control to improve arc stability
» Rugged and powerful
» Ideal for cellulosic electrodes and low hydrogen electrodes
» Extremely high level of welding
» performance
» Very light and handy

ULTRA TIG 240Ultra TIG 240 is a compact IGBT inverter controlled welding machine. Ideal for TIG welding with non-contact HF striking and with direct current electrode. The auto regulation system allows simple use and fast adaptability of the appliance to the different welding conditions even in the most demanding applications.

SALIENT FEATURES

» Ambient operating temperature from
» -10°C to + 50°C
» Very high level welding performance
» Can be used for TIG and MMAW process
» Rugged, powerful, very high and handy
» Ideal for TIG welding with HF inbuilt
» Optional pulsar attachment