Power supply · full automation

Specifications

Process	GTAW (TIG), DC straight polarity, all GTAW-weldable alloys
Weld current	Up to 400 A, solid-state buck-converter output
Control	Computer-based control with colour touchscreen display
Motion	Travel/rotation, wire feed and torch oscillation defined by weld head or fixture
Third-party equipment	Drives non-AMI positioners, manipulators and automation
Weight	Cabinet system — roughly 710 lbs (325 kg) as configured
Data	Weld data recording and export

Specifications from published AMI documentation. Confirm against the manual for your serial number — these machines changed over the years.

Worth knowing

• Built for cells and fixtures, not just a head on a tube
• Multi-level schedules with full parameter control
• The machine you buy when the part changes every week

On our bench

A 415 is a system, not a suitcase — when one goes down a cell goes down with it. We troubleshoot the power section, motion outputs and control PC, and calibrate it in place.

Model 227: if you need filler wire but not 400 amps, the 227 is the 100/225 A programmable supply with multi-level pulse, rotation and wire feed. Ask us and we will point you at the right one.