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Welding type:

TIG

TIG

Stick

Stick

Power supply:

220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase

460V

460V

Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

  •  Multi-Process
  •  Multi-Voltage
  •  Multi-Phase
  •  3-Year Power Warranty
  •  Lightweight

Miller CST™ 280 208-230/400-460 V, Tweco® 907251011 

*DISCONTINUED*

Designed for Stick/TIG welding pipe and plate in the construction industry, this small, durable, goes-anywhere welder delivers 280 amps of superior Stick performance, up to 3/16” in diameter. LiftArc™ delivers smooth TIG starts without high frequency.

What's Included:

  • One set of male Dinse connectors
  • Power cord
Check out the wide selection of MIG, TIG, Stick and Gas welders available at Welders Supply Company.

Miller CST™ 280 Processes:

  • Stick (SMAW)
  • TIG DC (GTAW-DC)

Miller CST 280 Specifications:

Industries Interests Construction
Infrastructure
Shipbuilding
High Purity Processing
Maintenance and Repair - Field Operations
Maintenance and Repair - In Plant
Mechanical Contracting
Pipe Fabrication / Construction
Current Type DC
Input Voltage 208 V
220/230/240 V
380/400/440 V
460/480 V
Input Phase 1 and 3-Phase
Input Hz 50 / 60 Hz
Portability Handle(s)
Net Height 13.5 in
Net Length 18 in
Net Weight 41 lbs
Weldable Metals Stainless Steel
Steel
Net Width 7.5 in
Rated Output 280 A @ 31.2 V, 35% Duty Cycle (Three Phase)
200 A @ 28 V, 100% Duty Cycle (Three Phase)
200 A @ 28 V, 50% Duty Cycle (Single Phase)
150 A @ 26 V, 100% Duty Cycle (Single Phase)
Max Open Circuit Voltage 67 VDC
Amperage Range 5 DC - 280 DC
Warranty 3 Years
Miller's True Blue Warranty

SHIPPING DIMENSIONS

Height: 12.00 Inches
Width: 24.00 Inches
Length: 43.00 Inches
Weight: 43 Lb(s) 0 Oz

Product Questions and Answers


Q - Will this TIG weld aluminum? A - No, this is a DC welder so it cannot be used for TIG welding aluminum.
Q - What size generator do I need to run this in single phase? A - You need one that can produce 11KW in order to operate this welder at max output.

Have a question about this product? Submit your question using the form below

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