It is used in AC and DC circuits. three-phase
50 and 60 Hz alternating current with a voltage of up to 1.2 kV and used for
electrical connection of auxiliary transformers with capacity up to 1000 kVA
with panels and cabinets of complete transformer substations used for
electrical connection of exciters with panels, assemblies and panels of the working and
standby excitation of generators with capacity up to 1200 MW and voltage of 825 V at substations
on the underground.
Design:
Current-carrying busbars on removable support insulators are located inside the common aluminium sheath, at a certain distance from it and from each other..
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