MIL903374 Features: -UNSPC CODE: 23271400. Product Type: -Stick welders. Product Type: -Mig welders. Duty Cycle Percentage: -60%. Maximum Voltage: -460 Volts. Output Amperage: -450 Amps. Thermal Overload Protection: -Yes. Generic Specifications: -The Gold Star 452 delivers a hefty 450 amps of welding output at 60% duty cycle, making it suitable for heavy-duty work in manufacturing, fabrication and maintenance/repair. On the same time, it offers the versatility and fine regulate needed for intricate piping, tank and pressure vessel work. With 590 amps peak output, the Gold Star 452 also provides very good Air Carbon Arc gouging capabilities. Built to the top quality standards that have made the Miller name primary on this planet, the 452 will continue to go back your investment with adaptability, performance and lasting value.. -Superior arc characteristics in both Stick (SMAW) and TIG (GTAW) modes. Flux Cored (FCAW) and MIG spray transfer (GMAW) with optional voltage-sensing wire feeder. Built-in arc regulate. Hot Start makes it easy to begin difficult electrodes Simple regulate panel Line voltage compensation 14-pin receptacle provides quick, direct connection to Miller accessories 115 volt duplex receptacle for auxiliary power Power efficient Unique Fan-On-Demand cooling system operates only when needed. Internal circuit board is secure by rugged plastic enclosure. Automatic thermal overload protection system with indicator light PC board protection Power cord strain relief Optional digital voltmeter and ammeter with oversized LED display. -GOLD STAR 452 60HZ two hundred/230/460.