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.

 

 

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