Standard

NEK IEC 60305:1969

Jan 1969 Withdrawn

Note: This standard has a new edition: NEK IEC 60305:2021

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Language English

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Abstract

Applies to string insulator units of the cap and pin type with insulating parts of ceramic material or glass, intended for a.c. overhead lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz and to insulators of similar design used in substations. Specifies values of mechanical and dimensional characteristics for string insulator units of the cap and pin type: 1) with ball and socket couplings designations U 40 BS to U 530 BL 2) with clevis and tongue couplings designations U 60 C to U 210 CL. Note: - For use in heavily polluted areas and for insulators for use on direct current systems, see IEC 438.

Document information

Standard from NEK
Published: 1 January 1969
Withdrawn: 5 September 2005
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 29.080.10
National Committee TC 36

Product Relations

Replaced by: NEK IEC 60305:1974
Adopted from: IEC 60151-21:1969 ED1

NEK IEC 60305:1969

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