Cover DIN EN IEC 60433 VDE 0674-102:2022-04
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DIN EN IEC 60433 VDE 0674-102:2022-04

Insulators for overhead lines with a nominal voltage above 1 000 V

Ceramic insulators for AC systems – Characteristics of insulator units of the long rod type

(IEC 60433:2021); German version EN IEC 60433:2021
Class/Status: Standard, valid
Released: 2022-04
VDE Art. No.: 0600364

This International Standard is applicable to string insulator units of the long rod type with insulating parts of ceramic material intended for use in a.c. overhead power lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It is also applicable to insulators of similar design, used in substations. This standard is applicable to ceramic string insulator units of the long rod type, either with a clevis end fitting at both ends for coupling with a tongue, or with a socket end fitting at both ends for coupling with a pin ball.