Rapid Ref : Miller-MAXSTAR280

Miller Maxstar 280 DX DC TIG Welder, 208-575v
Miller-MAXSTAR280

Name: Miller Maxstar 280 DX DC TIG Welder, 208-575v
SKU: Miller-MAXSTAR280

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Prices From £3557.00 ex VAT

The Miller Maxstar 280 DX provides up to 280 amps of DC TIG and MMA welding output along with a smooth, stable arc. Advanced technologies, such as Pulse, reduce heat input, increase travel speeds and improve arc directional control. Auto-Line™ technology allows the machine to be connected to any mains voltage within the specified range. The Maxstar 280 DX addresses demands for precision fabrication, adding extended Pulse ranges for maximum DC capability. Exclusive Pro-Set™ technology eliminates guesswork by providing pre-set welding parameters.

Brochures & Manuals

BROCHURES & MANUALS

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Miller Maxstar 280 CE & Non-CE Owner's Manual

230v TIG Welders FAQs

Straight answers to the questions people ask most when choosing and using single phase TIG welders.

Why choose a single phase 230v TIG welder?

Single phase 230 volt is the supply found in homes, small workshops and many units, so a machine designed for it can be used almost anywhere without needing a three phase installation. Modern inverter designs draw relatively low current for the welding power they produce.

That makes these machines popular for fabrication, repair, motorsport, restoration, pipework and light industrial work, as well as for home use.

How much power can I get from a 230v supply?

The supply limits the maximum welding current. A standard 13 amp socket gives less power than a dedicated higher-rated supply, so the output you can use continuously may be lower than the machine's maximum. Check the data plate for the input current at full output, and what protection it needs.

For higher currents or heavier duty, a dedicated circuit installed by a competent electrician may be needed. Do not assume a plug-in connection will suit full output.

What size of machine do I need?

Think about the thickest material you will weld and the process, and choose a rating with some margin. Aluminium needs considerably more current than steel for the same thickness, and heavier sections need more again.

Also consider duty cycle, which describes how much of each ten minute period the machine can weld at a given current. A machine rated well above your usual working current runs cooler, lasts longer and is more pleasant to use.

Is pulse useful, and what is it for?

Pulse TIG alternates between a higher peak current and a lower background current many times a second. This gives better heat control on thin material, reduces distortion and burn-through, and helps on out-of-position welds and where you want a consistent bead appearance.

It is not necessary for every job, but it is valuable for thin stainless, tube and precision work. Check that the pulse settings, range and frequency suit what you intend to weld.

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