CST™ 280 Stick Welder | Miller - MillerWelds

CST™ 280 208-230/400-460 V, Dinse

907251
Provides 280 amps of output. Ideal for Stick electrodes up to 3/16” and TIG welding pipe and plate.
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Features

What's Included

  • One set of male Dinse connectors
  • Power cord
Superior Stick Arc Performance
Amperage control provided through 14-pin receptacle on front of the machine. Compatible with Wireless Remote Controls. Improve productivity, eliminate clutter and cord tangles in the work area. Eliminate cord failure and associated downtime/repair costs and extend the operator's welding range without adding cord extensions.
Lift-Arc™
Lift-Arc™ start provides TIG arc starting without the use of high frequency.
Simple Voltage Changeover
Simple voltage changeover switch saves time when changing primary voltage. Input voltage range can be changed without removal from inverter rack or removal of machine case.
Simple To Operate
Simple to operate with a process selector knob which automatically sets the proper dig setting on E6010 and E7018 electrodes providing superior stick performance.
Optional Digital Meter
Optional digital meter for more precise control when presetting or monitoring welding amperage.
Remote Amperage Control
Amperage control provided through 14-pin receptacle on front of the machine. Compatible with Wireless Remote Controls. Improve productivity, eliminate clutter and cord tangles in the work area. Eliminate cord failure and associated downtime/repair costs and extend the operator's welding range without adding cord extensions.
4 and 8 Pack Racks
Stand-alone or rack-mounted, commonly used in construction and shipyards, are available for multiple operator applications. All controls including the power switch are located on front of the machine for easy access.  Learn More
Twist Lock Receptacles
Tweco- or Dinse-style connectors available. The Dinse-style includes one set of male connectors: the Tweco-style does not.

Specifications

Product Literature

DC/29.55 CST 280 - Spanish

Spanish

DC/29.55 CST 280 - French

French

Processes

Stick (SMAW)
TIG DC (GTAW-DC)

General Specifications

Title CST™ 280 208-230/400-460 V, Dinse
Industries Interests Construction
Infrastructure
Shipbuilding
High Purity Processing
Maintenance and Repair - Field Operations
Maintenance and Repair - In Plant
Mechanical Contracting
Pipe Fabrication / Construction
Weldable Metals Steel
Stainless Steel
Carbon Diameter 3/16 in (4.8 mm)
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
Current Type DC
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
Net Width 7.5 in
Net Height 13.5 in
Net Length 18 in
Net Weight 41 lbs
Portability Handle(s)
Warranty Miller's True Blue Warranty

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