Cathodic Protection Rectifiers

Advanced cathodic protection rectifiersJA Electronics offers advanced impressed current cathodic protection rectifiers.

Our custom current system components are available with a variety of enclosure, safety and protection options. For durability, cathodic protection rectifier panels have all markings engraved; no adhesive labels or silk screening is used. System components are built to your specifications and also included, the assistance of our trained and service oriented support personnel.

Air Cooled Rectifiers

Custom Air Cooled Rectifiers: Our wall mounted or pole mounted, convection air-cooled rectifiers are powered by dual AC input voltages of 120/240 or 240/480 volts, and with the quality and durability of heavy duty transformers, 20% capacity over-design, and JA Electronics’ industry-leading design. Also standard are silicon modular diode rectifier bridges, with AC and DC zinc oxide varistor (ZNR) surge protection. Options include variac output control and meter switches, thermal or fully-magnetic circuit breakers, and 115-volt convenience outlets.

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Oil Immersed Rectifiers

Oil Cooled Series Rectifiers: Enclosed in a nonclassified or explosion-proof tank, these oil-immersed cathodic protection rectifiers are constructed with lifting eyes, with a lockable, hinged top, and with fins for added cooling and strength. Separate transformer and stack rack assemblies are provided for easy removal and servicing. The construction of the explosion proof housing option is classified for use in areas with flammable vapors. Single or three-phase input available.

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Specialty (Customized) Cathodic Protection Rectifiers

JA Electronics portable test rectifiers quickly and efficiently determine your rectifier and groundbed needs, saving time and money by getting your system designed accurately the first time. For existing systems, the portable test rectifier becomes a convenient and durable troubleshooting tool.

Rectifier or solar protection units may be customized for your specific application and enclosure requirements. Multiple rectifier units per cabinet, special mounting, auto-potential or non-standard tap outputs are available, as well as sun shields fitted to oil-cooled rectifier tanks.

Another specialized CP product, the wall-mounted Service Station Rectifier, brings JA Electronics cathodic protection quality to the protection of service station underground piping and storage tanks. Our reverse current switch protects the CP system from occasional extreme-voltage induced currents in the reverse direction.

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Have questions or need a quote for cathodic protection rectifiers?

Learn about ordering codes for JA Electronics cathodic protection rectifiers:

PRODUCT ORDERING CODES

1st Letter: Model

  • A: Custom Air Cooled
  • XO: Explosion Proof Oil
  • UT: Utility Air Cooled
  • SA: Standard Air Cooled
  • O: Oil Immersed Nonclassified
  • SWO: Swing Out Series
  • SD: Single Door
  • SS: Service Station
  • NPA: NEMA Type Air Cooled
  • PTR: Portable Test

2nd Letter: Type

  • S: Standard Tap Adjust
  • P: Automatic Potential Control
  • V: Variable (variac) Control
  • CC: Constant Current

3rd Letter: Rectifier Element

  • Y: Silicon Full-Wave Bridge
  • Z: Selenium Full-Wave Bridge

4th & 5th Letter: DC Ratings

  • DC maximum voltage rating in volts followed by DC maximum current rating in amperes, separated by a hyphen. Example: 50-50

6th Letter: AC Input

  • A: 115 V Single Phase
  • D: 115/230 V Single Phase
  • G: 230/460 V Three Phase
  • B: 230 V Single Phase
  • E: 230/460 V Single Phase
  • H: Specify
  • C: 460 V Single Phase
  • F: 208 V Three Phase

7th Letter: AC Wiring

  • A: Wired for Higher Input Voltage
  • B: Wired for Lower Input Voltage

8th Letter: Features and Options

  • A: Slide out transformer and stack racks
  • B: Base mounting pedestal (12″ standard)
  • C: AC and DC lightning arrestors
  • D: DC lightning arrestor only
  • E: AC lightning arrestor only
  • F: Efficiency filter choke
  • G: Meter switches
  • H: Communications filter (choke & capacitor)
  • I: DC failure light (guard & globe)
  • J: DC failure light (1 inch oil tight pilot light)
  • K: AC secondary and DC negative fuses
  • L: AC secondary, DC positive and negative fuses
  • M: 115 VAC convenience outlet
  • N: Bare mill (raw) aluminum enclosure
  • O: TGIC powder coated aluminum enclosure (specify color)
  • P: Hot-dipped galvanized enclosure (11 ga)
  • Q: Painted steel enclosure (14 ga, specify color)
  • R: Stainless steel enclosure (specify gauge)
  • S: Capacitor
  • Z: Additional special features (specify)