1.180A for CO2. 2.150A for mixed gas. 3.60% duty cycle. 4.wire sizes :0. ... flow rate:6-12L/min. 1, rating:2, 180A for CO2. 3, 150A for mixed gas4, 60% duty cycle5,wire sizes :0.8 ... numbers, part numbers, torches, and trade names or trademarks, are for identification and convenience ONLY.