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Miller CST 282 4-Pack Rack Welding System 460/575V Fused

$38,258.04/ea $34,546.00/1 per ea only $34,546.00/eaSave 10%

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OVERVIEW

The Ultimate Multi-Operator Stick & TIG Solution

For professional welders working in pipe fabrication, shipbuilding, or structural steel, the Miller CST 282 4-Pack Rack offers a blend of power, portability, and performance that is hard to beat. This system (SKU: 907811) combines four of Miller's legendary CST 282 power sources into one durable, transportable rack. The primary advantage for the welder is the consistency and quality of the arc. The CST 282 is famous for its "soft" yet penetrating arc characteristics, making it a favorite for pipe welders laying down critical root passes with E6010 cellulosic electrodes. It provides excellent puddle control and arc stability, which are essential when welding out of position or on critical pressure vessels.

The rack configuration itself solves many of the logistical headaches associated with multi-welder setups. With a single power connection point for the entire rack, you eliminate the "spaghetti" of power cords that typically clutter a workspace. This not only improves safety but also makes it easier to move the entire welding station as the work progresses. The rack is built tough, featuring a heavy-duty frame with a lifting eye and forklift pockets, so it can be hoisted by crane to upper decks or moved by forklift across rough terrain without risking damage to the machines inside. This specific model is fused for 460/575V, making it ready for heavy industrial power sources right out of the box.

Reliability Meets Versatility

Each of the four CST 282 units in this rack features Miller's Auto-Line™ Power Management technology. This ensures that the welding arc remains stable and consistent, even if the primary power source varies—a critical feature when working off generator power in the field. The machines are capable of both Stick (SMAW) and TIG (GTAW) welding, giving your team the versatility to handle different materials and joint types without swapping out equipment. The TIG lift-arc start provides contamination-free weld starts without the use of high frequency, which is ideal for sensitive electronic environments.

Durability is a key focus of the CST 282 Rack. The individual welders are housed in a way that protects them from falling objects, rain, and dirt, while still allowing for adequate airflow to keep the duty cycles high. The 280-amp output per machine is sufficient for electrodes up to 3/16 inch, covering the vast majority of field welding applications. Whether you are welding thick structural beams or precise pipe joints, this rack system ensures that four operators can work simultaneously with full power and no interference. It is a workhorse system designed to keep production moving in the toughest environments.

Additional Information
Brand:Miller
Amperage:280
Weld Process:Stick (SMAW), TIG (GTAW)
Voltage:208-575 V
Phase:3-Phase
Process Type:Stick (SMAW), TIG (GTAW)
Rack Configuration:4-Pack
Input Voltage:208-575 V
Fusing:460/575 VAC
Amperage Range:5 - 280 A
Duty Cycle:35%
Portability:Lift Eye, Forklift Pockets
Applications:Construction, Pipe Welding, Shipbuilding
Packaging Description:1 per ea

INCLUDED

  • (1) Rugged 4-Pack Rack Enclosure
  • (4) CST™ 282 Power Sources (208-575V)
  • (1) Common Power Distribution Box with 460/575V Fusing
  • (4) Sets of Input Power Cables (Pre-wired)
  • (1) Lifting Eye
  • (1) Set of Forklift Pockets

APPLICATIONS

  • Petrochemical Construction
  • Power Plant Construction
  • Shipbuilding and Offshore
  • Structural Steel Erection
  • Mechanical Contractors
  • Rental Fleets

FAQ

A welding rack system consolidates multiple power sources into a single frame requiring only one primary power connection. This reduces cable clutter, simplifies electrical setup, and allows for easy transport of multiple machines via crane or forklift.

This specific rack (SKU 907811) is equipped with fusing for 460/575 VAC input power, making it suitable for high-voltage industrial environments.

Yes, the CST 282 units can be removed from the rack if necessary for individual use, although they are pre-wired into the rack's distribution system for multi-operator convenience.

Yes, the rack provides physical protection for the welders, and the CST 282 machines themselves are IP23 rated, making them suitable for outdoor construction environments.

Yes, the CST 282 power sources inside the rack are capable of Lift-Arc™ TIG welding in addition to their superior Stick welding capabilities.

Each of the four CST 282 welders in the rack provides an output of up to 280 Amps.

Typically, welding racks are sold as the power sources and rack enclosure only. Welding leads (electrode holder and ground clamp cables) are usually sold separately to allow for custom lengths.

The rack is designed with a standard lifting eye for crane transport and built-in forklift pockets for easy movement by ground vehicles.
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