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Miller Electric Big Blue 300 Pro CC/CV Welder Generator
February 17, 2010
  • Big-Blue-300-ProMiller Electric Mfg. Co. offers the Big Blue 300 Pro CC/CV engine driven welder generator. With 12kW of generator power and a 20- to 410-amp welding output, the Big Blue 300 Pro provides superior arc performance and stability along with extreme durability for reliable operation in the most demanding conditions. Ideal for pipe and construction contractors as well as MRO and fabrication professionals, the Big Blue Pro 300 is available with CAT, Deutz or Perkins diesel engines for excellent low-speed (1800 rpm) operation, fuel efficiency and low sound levels (71 dba at maximum output).  As with all Big Blue models, the Big Blue Pro 300’s circuit board is protected by Miller’s “Vault”, a hermetically sealed aluminum case that is impenetrable to dust, salt and moisture.