Miller CST 280 Tweco Style Stick Welder
  • SKU: 907251011
  • Brand: Miller Electric
  • Availbility: SHIPS in 2-3 Days

Miller CST 280 Tweco Style Stick Welder (208-230v/400-460v)

On Sale
Save $445.00

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.

$3,319.00 $2,874.00
  • Earn 5748 Reward Points

  • Free Shipping over $75
  • Satisfaction Guaranteed
  • Secure Checkout
  • Description
  • Specs
  • DOCUMENTS
  • ACCESSORIES
Description

Features


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.
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.
Twist Lock Receptacles
Tweco- or Dinse-style connectors available. The Dinse-style includes one set of male connectors: the Tweco-style does not.
Specifications

Processes

Stick (SMAW)
TIG DC (GTAW-DC)

General Specifications

Title CST™ 280 208-230/400-460 V, Tweco®
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
Input Voltage 208 V
220/230/240 V
380/400/440 V
460/480 V
Rated Carbon Diameter 3/16 in (4.8 mm)
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
Portability Handle(s)
Weld Output CC
Net Width 7.5 in
Net Height 13.5 in
Net Length 18 in
Net Weight 41 lbs
Warranty 3 Years
Miller's True Blue Warranty

Documents

CST 280 Spec Sheets

Accessories