CST™ 280 220-230/460-575 V, Tweco

Description

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

Industries Interests	Construccion High Purity Processing Infrastructure Shipbuilding Maintenance and Repair – Field Operations Maintenance and Repair – In Plant Mechanical Contracting Pipe Fabrication / Construction
Carbon Diameter	3/16 in (4.8 mm)
Current Type	DC
Input Hz	50 / 60 Hz
Input Phase	1- and 3-Phase
Portability	Handle(s)
Net Height	13.5 in
Net Length	18 in
Input Voltage	220/230/240 V 460/480 V 575 V
Max Open Circuit Voltage	77 VDC
Net Weight	41 lbs
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)
Weldable Metals	Mild Steel Stainless Steel
Net Width	7.5 in
Amperage Range	5 DC – 280 DC