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Miller CST 282 Stick/TIG Welder 208-575V Tweco

$7,378.77/ea $6,663.00/1 of each only $6,663.00/eaSave 10%

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OVERVIEW

Miller CST 282: The Ultimate Jobsite Companion

When your work takes you from the ground floor to the top of a skyscraper, you need a welder that can keep up. The Miller CST 282 Stick/TIG Welder (907770) is the definitive solution for construction, maintenance, and shipbuilding professionals who demand reliability and portability. This "goes-anywhere" welder packs 280 amps of pure welding power into a durable case that weighs less than 35 pounds, allowing a single operator to move it easily by hand without the need for cranes or lift trucks.

Gone are the days of worrying about power compatibility. With Auto-Line Technology, the CST 282 is ready to work wherever you plug it in. Whether your site offers 208V single-phase or 575V three-phase power, this machine adapts instantly without any manual internal linking. This flexibility makes it an invaluable asset for mechanical contractors and field operations where power sources vary from site to site.

Built for the Pipe Trade

Pipe welders will appreciate the tailored performance of the CST 282. It isn't just a generic stick welder; it offers specific modes for cellulose (6010) and low-hydrogen (7018) electrodes. You can dial in a "stiff" arc for digging penetration on root passes or a "soft" arc for smooth cap passes. The digital meter provides precise amperage readouts, ensuring you are always within procedure specifications. Plus, the machine remembers your last setting when switching between processes, saving you setup time.

Rugged and Versatile

This package comes ready with Tweco-style connectors, a standard in many heavy industries, but features a universal system that allows you to swap to Dinse connectors if your fleet changes. The rack-mountable design means you can easily integrate multiple units into a 4-pack or 8-pack rack for large-scale projects. Backed by Miller's True Blue® 3-Year Warranty, the CST 282 is an investment in productivity and peace of mind. Upgrade your fleet today with the welder that sets the standard for lightweight industrial performance.

Additional Information
Brand:Miller
Amperage:280
Voltage:208/575 V
Weld Process:TIG (GTAW)
Duty Cycle:35%
Packaging Description:1 Per Ea
Process Type:Stick (SMAW), TIG (GTAW)
Input Voltage:208 V, 220 V, 230 V, 240 V, 400 V, 460 V, 480 V, 575 V
Input Phase:1-Phase, 3-Phase
Output Range:5-280 A
Portability:Handle(s), Portable, Rack Mountable
Dimensions:13.5 in (H) x 8 in (W) x 18.5 in (D)
Weight:34.6 lbs
Warranty Period:3 Years (True Blue Warranty)
Connector Type:Tweco

INCLUDED

  • Miller CST 282 Power Source
  • 6 ft (1.8 m) Input Power Cable
  • Tweco-style Output Receptacles
  • Digital Meters

APPLICATIONS

  • Power Plant Construction
  • Petrochemical Construction
  • Maintenance and Repair
  • Shipbuilding
  • Mechanical Contracting
  • Pipe Welding
  • Structural Steel

FAQ

The Miller CST 282 features Auto-Line Technology, allowing it to operate on any input voltage from 208 to 575 volts, single- or three-phase, 50 or 60 Hz, without manual linking.

No, the CST 282 uses Lift-Arc™ TIG starting, which provides a contamination-free start without the use of high frequency.

This specific model (907770) comes equipped with Tweco-style receptacles. However, the Universal Connector System allows for conversion to Dinse-style if needed.

The rated output is 280 Amps at 31.2 VDC with a 35% duty cycle. At 100% duty cycle, it provides 200 Amps at 28 VDC.

Yes, it is excellent for pipe welding. It features specific settings for XX10 (cellulose) and XX18 (low hydrogen) electrodes, allowing for optimized arc characteristics for root and fill passes.

The CST 282 is extremely portable, weighing only 34.6 pounds (15.7 kg), which is 20% lighter than the previous CST 280 model.

Yes, the Miller CST 282 includes a 6-foot (1.8 meter) input power cable.

Yes, the Auto-Line technology makes the CST 282 ideal for use with generators, as it can handle dirty or unreliable input power effectively.

CATALOGUE & SPEC SHEETS

Spec Sheet
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