Rugged Welded Steel Frame.
Built-in Microprocessor Control TE90 with Dual Current, Dual Weld Time, Upslope and Pulsation.
Digital Phase Shift Weld Current adjustment from 01% to 99% for precision welding.
Maintenance Free Solid State SCR Contactor.
KVA rating: 20 and 25.
Dual Voltage 220V-440V / Single Phase / 60 Hertz output Welding Transformer.
Soft Touch Control Pad with LED function and value indicators.
Adjustable Throat Depth:
Models 4604NA/4606NA/4609NA/4611NA - 15" to 27-½"
Universal Arms for 90° or inclined tip holder position.
Speed Control adjustments on the Air Rocker.
Two Stage Electric Footswitch with the option to add a second footswitch for Dual Current and Dual Weld Time - Air Rocker only.