High-voltage cathodic protection switchgear are designed for use in cathodic protection systems of underground metal structures for various purposes against electrochemical (ground) corrosion and are used for receiving and converting alternating current 6 or 10 kV into 0,23 kV for power supply of rectifiers, converters and other equipment for cathodic protection, telemechanics and communication equipment located in them.
They can be used together with low-voltage cathodic protection switchgear UKZN to provide accommodation of a larger number of equipment units.
They are produced for types of climatic execution UHL1, U1 with the possibility of placement in the open air.
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