They are intended for fixing and isolation of bare and insulated wires of CIP-3, PZV and PZVG type on overhead power lines and switchgears of power stations and substations of alternating current with voltage of 10 kV with frequency up to 100 Hz at ambient air temperature from minus 60 º? to plus 50 º?.
Climatic design and placement category UHL 1 according to GOST 15150.
The wire can be fixed in the trough or on the neck of the insulator. Fastening to metal structures of supports (traverses) is carried out by means of bolt connection.
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