Generators & Portable Generators

The Dimension 452 is part of Miller's Dimension Series of the three-phased, CC/CV DC power sources which provide outstanding versatility, plus the endurance to handle demanding industrial applications. Engineered to provide exceptional performance across a variety of arc welding processes. DC Multiprocess capability, versatility and outstanding arc performance in CV (MIG) and CC (Stick, TIG). Built-in arc control for Stick welding allows operators more flexibility when welding in tight areas where sticking electrodes is a problem. Hot Start makes it easy to start difficult electrodes. Line voltage compensation keeps welding parameters constant even when input voltages change ±10%. Eliminates need to change welding parameters throughout the day. Unique Fan-On-Demand cooling system operates only when needed. Reduces contaminants drawn into the machine and excess noise in work areas. 15 amp 115 VAC duplex receptacle allows operators the flexibility to run grinders, drills, coolers, etc. from power source without the need for additional 115 VAC power in weld area. Thermal Overload Protection, internal components are protected from damage by thermal overload protection which automatically shuts down the unit if duty cycle is exceeded or air flow and cooling are restricted.

Applications:

• Manufacturing Industrial:
  • Pipe Welding
  • Heavy Manufacturing
  • Maintenance and Repair
  • Construction
  • Shipbuilding
  • Fabrication
  • Foundries

Process:

• MIG (GMAW)
• Stick (SMAW)
• TIG (GTAW)
• Flux Cored (FCAW)
• Air Carbon Arc (CAC-A) Cutting and Gouging (through 5/16 in carbons)
• Submerged Arc Welding (SAW)

Specifications:

• Input Power: Requires 3- Phase Power
• Rated Output: 450 A at 38 VDC, 100% Duty Cycle
• Welding Amperage Range:
  • 20 - 565 A, in CC mode
  • 10 - 38 V, in CV mode
• Dimensions:
  • H: 30 in
  • W: 23 in
  • D: 38 in
• Net Weight: 424 lbs

Warranty:

• Power source is warranted for 3 years, parts and labor
• Original main power rectified parts are warranted for 5 years