Cathodic Protection Rectifier, Utility Line, Air Cooled

Low output, low cost, lightweight cathodic protection rectifiers for underground storage tanks and other low DC power cathodic protection applications

  • Model ES-I Rectifier
     


    • Circuit breaker
    • Heavy duty aluminum case for post or wall mount
    • Unique opening cabinet for total access to components
    • Assembly only 13" high x 5" wide x 5.5" deep
    • Ammeter only
    • 3 coarse and 6 fine tap
    • Silicon rectifying elements
    • AC and DC lightning protection
    • AC input terminal block
    • 120V AC single phase input
    • Variac control option
    • Standard outputs: 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A.
    • Other outputs available not exceeding 200W.

     

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    Model ES-II Rectifier
    • Circuit breaker
    • Heavy duty aluminum case for post or wall mount
    • Unique opening cabinet for total access to components
    • Assembly only 13" high x 7.5" wide x 5.5" deep
    • Voltmeter and ammeter
    • 3 coarse and 6 fine taps
    • Silicon rectifying elements
    • AC and DC lightning protection
    • AC input terminal block
    • 120V AC single phase input
    • Optional DC failure lights are available
    • Variac control option
    • Standard outputs: 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A.
    • Other outputs available not exceeding 200W.

    Model ES-II Rectifier
    with Automatic Potential or Current Control

     
    • Heavy duty aluminum case for post or wall mount
    • Unique opening cabinet for total access to components
    • Assembly only 13" high x 7.5" wide x 5.5" deep
    • Main disconnect switch
    • Solid state controller, either potential or current control
    • Voltmeter and ammeter
    • Potential meter
    • Silicon rectifying elements
    • AC and DC lightning protection
    • AC input terminal block
    • 120V AC single phase input
    • 120 VAC convenience outlet
    • Standard outputs: 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A.
    • Other outputs available not exceeding 200W.
  • ES Utility Line Rectifier Ordering Guide

    Configure an 8-position model number like ES-I-V 20-5
    Positions from left to right are as follows:

    Position #1: Model

    ES-I = ES Utility Rectifier

    ES-II =ES Utility Rectifier

    Position #2: Output Control Type

    S = Standard Rectifier (Manual taps)
    V = Variac Control
    E = Constant Voltage Control (ES-II only)

    D = Constant Current Control (ES-II only)
    P = Constant Potential Control (ES-II only)
    M = Multiple Modes (ES-II only)

    Position #3: DC Output Voltage*

    List DC Voltage Desired (6V, 12V, 20V, 30V or 40V)

    Position #4: DC Current Output*

    List DC Current Desired (5A or 10A))

    Position #5: Special or Optional Features

    H = Hour Meter (ES-II only)

    K = Red or Green Status Lights ((ES-II only)
     
    * Combinations are 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A,  40V-5A