Automatic Rectifiers for Cathodic Protection Systems V-OPE

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Description Specifications Installation
Automatic rectifiers are the current sources used for cathodic protection systems. Cathodic protection is used to eliminate the possibility of soil corrosion for the underground metallic constructions – fittings, oil product reservoirs, metallic water and gas pipelines. Direct current generated by a rectifier runs to protected elements and gives the negative potential to a metallic part. The device is used to measure and to automatically maintain the necessary value of the potential.

Automatic Rectifier V-OPE-ТМ-1(2)-42-48-U1(2)

  • Rectifiers V-OPE-ТМ-1 should be mounted in the open air (Protection Category IP34), V-OPE-ТМ-2 should be mounted in the buildings (Protection Category IP10).
  • The device maintains constant value of the supplied current at the decrease of the input voltage to 160 V.
  • The device can be used with double output voltage (2U=96 V).
  • Telemechanical equipment can be connected for remote control and management of device parameters.

Automatic Rectifier V-OPE-М6-S0(С1, С4)-15-24-У2

  • Abbreviations S1, S0, S4 mean the presence of electricity meter. S1 stands for a single-rate meter, S4 means a four-rate meter, S0 means that the device is not designed to have an electricity meter.
  • Climatic category of the unit is U2, it should be placed in a building.
  • Nominal output voltage for a rectifier is 24 V, in a double voltage mode it is 2U=48 V.
  • The device works both in an automatic mode of maintaining the necessary potential value and in a manual mode. Remote control through a telemechanical equipment is also possible.
Our experts help you to choose an automatic rectifier and other equipment necessary to provide highly efficient cathodic protection. Check the price for Automatic Rectifiers for Cathodic Protection Systems and leave your request at 8-800-250-11-83 or send a request at
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