Standard

BS EN IEC 60437:2024

Radio interference test on high-voltage insulators

Current

•

Published:

29 Feb 2024

1 Scope

This International Standard specifies the procedure for a radio interference (RI) test carried out in a laboratory on clean and dry insulators at a frequency of 0,5 MHz or 1 MHz or, alternatively, at other frequencies between 0,5 MHz and 2 MHz.

This document applies to insulators for use on AC or DC overhead power lines and overhead traction lines with a nominal voltage greater than 1 000 V.

In service the RI characteristics of an insulator may be modified by the ambient conditions, particularly rainfall and other moisture, and by pollution. It is not considered feasible to specify reproducible test conditions to simulate a range of ambient conditions. Hence only tests on clean and dry insulators are specified in this document.

NOTE The effects of insulator surface conditions, including pollution, are presented in CISPR 18‑2:2017, clause 6.3.

A Commented Version (CMV) of this standard is available here. Please note, the CMV of the standard is not adopted, and therefore doesn’t contain an additional national foreword, or national annex that might be contained in the BS adoption of the standard. However the IEC text that forms the content of the standard is identical to the BS adoption of the standard.

Commented Versions (CMVs) are specialized publications featuring detailed commentary from technical experts on the major changes between the new edition of a standard and the previous one. Comments may include an explanation for the changes as well as information on the impact of these changes on the application and usability of the standard.

Product Details

Descriptors

Electric insulators

Electrical equipment

Type testing

Electrical testing

Frequencies

Noise (spurious signals)

Radio disturbances

High-voltage equipment

Samples

Seating

ICS Codes

29.080.10 Insulators

33.100.01 Electromagnetic compatibility in general

Committee

PEL/36

International relationships

Identical to:

EN 60437 Ed.3.0

IEC 60437 Ed.3.0

ISBN

978 0 580 99183 7

Publisher

BSI