450 Cc/Cv Arcreach Multiprocess Welder

This is a three-phase, 230V or 460V multiprocess welder built in an aerospace-grade aluminum case, with ArcReach remote control and an output range that runs from 15 to 600 amps. It is rated for a 100 percent duty cycle at 450 amps on three-phase power, which is the figure its model number refers to.

Controls built for feeder-side work

A process-selector switch and large dual digital meters sit on the front panel, while infinite arc control and a lift-arc start are meant to give a consistent arc across CC and CV processes. Adaptive hot start adjusts automatically rather than requiring a manual setting, and a fan-on-demand design only runs when cooling is actually needed, which keeps dust pulled through the case to a minimum.

Fit and power checks

• Input voltage is 230 or 460V three-phase only; this is not a single-phase machine
• Output voltage range is 10 to 38 volts across the rated amperage
• Shipping weight is 122 pounds, with a case measuring 17.25 by 14.5 by 27.125 inches
• Connections are 1/2-inch stud type, so confirm your cables and feeder match before ordering

Remote sensing lets the unit switch over to a connected remote control automatically once it detects one at the receptacle. Miller backs this new machine for 3 years.

Can I run this on single-phase power? No, the listed input is 230 or 460 volts, three-phase only.

What is the duty cycle at full rated output? 100 percent at 450 amps on three-phase input, per the specification.

Specifications