Features 1 Electrical amperage control gives operators fine tuning adjustment for a wide range of electrodes. 2 Remote control capability allows operators the same fine tuning capability at an extended distance. 3 High and low output studs offer welders two wide amperage ranges for better resolution and flexibility. 4 Control Circuit overload protection protects main transformer from potential damage and reduces costly repairs. Specifications Rated Output at 60% Duty Cycle Welding Amperage Ranges Amps Input at Rated Output, 60 Hz Dimensions Net Weight 208V 220V 230V 380V 440V 460V 575V KVA KW 400A at 36 VDC 30 - 28050 - 500 89 84 80 48 42 40 32 31.9 19.9 H : 766 mmW : 572 mmD : 908 mm 351 Kg