230/460 VOLT VAC; 50/60 HERTZ; SINGLE OR THREE PHASE; 210 AMPS AT 28 VOLTS AT 60DUTY CYCLE FOR SINGLE PHASE; 300 AMP A T 32 VOLT AT 60DUTY CYCLE FOR THREE PHASE; STICK; TIG-HIGH FREQUENCY; LIFT START; SCRATCH START; WIDTH 12 IN.; HEIGHT 20 IN.; LENGTH 18.5 IN.; WEIGHT 83.8 POUNDS