Custom Air-Cooled Rectifier

The Corrpro® Custom Air-Cooled Rectifier combines top quality components and manufacturing methods with the best features, resulting in industry-leading cathodic protection rectifiers. Incoming AC power is stepped down, isolated and rectified to a controlled DC output. Input overload & short circuit protection is provided by magnetic-trip circuit breakers. Output protection by means of semiconductor fuses in the transformer secondary.

Primary AC/DC lightning protection is provided by high energy metal oxide varistor (MOV) arrestors and secondary surge suppression by disk-style MOVs. Output control uses 25-steps of tap adjustment, giving ample control to output settings.

Conservatively rated full-wave diode bridge assemblies coupled to a high-performance transformer combine to yield an efficient and reliable rectifier for all cathodic protection installations.

  • Slide out chassis with easy access for field servicing
  • Full-wave silicon controlled rectification
  • High-energy AC input surge protection
  • High-energy DC output surge protection
  • Secondary AC surge protection
  • Separate continuously reading 3.5” DC meters
  • Transformer constructed to Class H (180°C/356°F) temperature requirements with a minimum efficiency of 95 percent
  • All brass/copper hardware finished in electroless nickel plate for superior corrosion prevention
  • Wall or pole mounting
  • One-year warranty against defective components, and faulty workmanship from date of purchase
  • Full complement of options to tailor the rectifier to the specific installation requirements
  • Optional floor stands
  • Standard 3-door enclosure
  • Single-phase inputs: 115, 115/230, 230, 230/460, 460, & 600 VAC., 60 Cycle (50 Hz. optional)
  • Three-phase inputs: 208, 230, 480, & 600 VAC., 60 Cycle (50 Hz. optional)
  • Magnetic trip input circuit breakers and secondary fuses for full overload & short circuit protection
  • Standard 25-steps of tap link bar adjustment
  • Output voltage range from 8 to 100 volts DC
  • Output current range from 4 to 75 amperes DC
  • Special output or input ratings available on request
  • Metering: 2 percent meters, temperature compensated
  • Cooling by natural air convection
  • Operating ambient: -40° to +45°C (-40° to 113°F)
  • Cabinet rated type 3R
  • Stainless steel hardware
  • CNC cut, fully engraved front panel or lamicoid labels

Corrpro U.S. Materials

11616 W 59th Street
Sand Springs, OK 74063

Ph: 1.866.CORRPRO
Fax: 713.460.6060
Email: CorrproSales@aegion.com

 


Corrpro Canada Materials & Corrpower Manufacturing

10848 – 214 Street N.W.
Edmonton, Alberta  T5S 2A7
Phone: 780.447.4565
cpcamaterials@aegion.com