Stick/ Gouging/ Stud/ TIG Welders
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We manufacture, supply and export a wide range of stick/ gouging/ stud/ TIG welders, which are widely appreciated by our clients. These welding equipment are widely used in industries like heavy engineering, refineries, chemical, petrochemical, fertilizer, steel plants, mining and many more. Fabricated using high quality material, these equipment are in strict compliance with set industrial standards.
Our range includes stud welding equipment, welding rectifiers, welding inverter, welding gun, stick welders, gouging welders, stud welders, tig welders, welding inverter, high technology welding inverter, heavy duty inverter, thyristorised welding rectifier, h.f. console, thyroweld, arc welding rectifiers, mrd transduction controlled arc welding rectifiers, ac arc welding transformers, stud welding controller, air arc gouging holder, 6 operator welding inverter multipoint arc welder and 9 operator welding inverter multipoint arc welder.
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 | Thyroweld (400/600 A6) |  |
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| Memco Thyroweld A6 series, fully thyristorised full wave D. C. output MMA Welding Rectifiers. Built with State-Of-The-Art solid state technology. Designed to weld tough, stringent demanding conditions like high quality radiographic welding for today's fabrication industries particularly Nuclear Power, Chemical Process, Offshore works, Defence, Steel, Thermal Power, Mining, Penstock Piping, Aerospace Programmes and Heavy Structural Fabrication Industries. Economically most suitable for site welding & workshop.
Salient Features:
• True, vertical welding current characteristics with higher reserved open circuit voltage. • Low input KVA rating. • Immunity from AC Input voltage fluctuation with built-in overload & thermal cut-out protections. • Superior performance, proven even for critical of love pipe welding • Better arc stability over a wider band-width of input supply fluctuation. • Stable arc with regular droplet transfer without spatter generation, welders friendly, protected against adverse site conditions. • Hot start, Anti-sticking, Anti-freezing for better/easy arc striking & effective prevention of electrode freezing. • Initial extra injecting current with self control to prevent oxidation at every arc strike. Eliminate oxidation at arc stop and start/restart. • Provided under voltage, over voltage, single phase, overload, short circuit protections. • Protection against H.F. Interference. • Increased versatility with better utilization. • Single range current control from panel & also with remote control facilities. • Excellent reliability with high performance, suitable for outdoor, on site use withstand rigorous environmental conditions. • Full wave output, ripple free D.C. gives excellent welding quality with higher metal deposition & penetration. (No Hexaphase hence no half wave control output). Truefull wave D.C. output. • Light weight yet robust in construction enclosures in angular-structure for extra rigidity.
| INPUT | | MODEL | THYROWELD 400/ A6 | THYROWELD 600/ A6 | | Input power | 415 volts ±10% AC | 415 volts ±10% AC | | Supply voltage | 3 phase, 50/60 Hz | 3 phase, 50/60 Hz | | Characteristic type | Constant current | Constant current | | Rating @ 60% duty cycle | 21.5 KVA | 37.5 KVA | | Rating @ 100% duty cycle | 17KVA | 30 KVA | | Primary current at the rate output | 30 Amps | 52 Amps | | Recommended fuse/rating | TP30 | TP52 | | OUTPUT | | | | Open circuit voltage (Max) | 100 Volts D.C. | 100 Volts D.C. | | Welding current range | 10-400 Amps D.C. | 10-600 Amps D.C. | | Maximum continuous hand welding current @60% duty cycle (rated output) | 400 Amps D.C. | 600 Amps D.C. | | Maximum continuous hand welding current @100% duty cycle (rated output) | 310 Amps | 470 Amps | | Type of welding current regulation | Stepless | Stepless | | Insulation class | H | H | | Cooling | Forced Air cooled | Forced Air cooled | | Protection class | IP-23 | IP-23 | | Calibrated meter | Mounted on front panel | Mounted on front panel | |
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