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Welding Rectifiers
Welding Rectifiers
D & H Secheron Industries offers Welding Rectifiers, Model MMA 400T and MMA 630T. Salient features: thyristor controlled three phase rectifier; wheel mounted, fan cooled; flexible for use with a wide range of electrodes – rutile, basic, cellulosic, etc; ideal for welding all kinds of materials like MS, SS, 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; and since the output waveform is more constant, it has a better welding characteristic. Specifications, Model MMA 400T/MMA 630T: maximum input power – 24 kVA/44.1 kVA; welding current range – 40-400 A/120-630 A; and duty cycle – 60%/60%.
