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BS EN 60255-26:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Measuring relays and protection equipment Electromagnetic compatibility requirements

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2014

Superseded date

25-04-2025

Superseded by

BS EN IEC 60255-26:2025

$737.91
Including GST where applicable
Summarise this standard

Committee
PEL/95
DevelopmentNote
Supersedes BS EN 50263 and 00/203618 DC (02/2005) Supersedes 07/30163348 DC. (09/2010) Supersedes BS EN 60255-11, BS EN 60255-22-1, BS EN 60255-22-2, BS EN 60255-22-3, BS EN 60255-22-4, BS EN 60255-22-5, BS EN 60255-22-6, BS EN 60255-22-7, BS EN 60255-25 & 10/30240055 DC. (08/2014)
DocumentType
Standard
Pages
52
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

IEC 60255-26:2013 is applicable to measuring relays and protection equipment, taking into account combinations of devices to form schemes for power system protection including the control, monitoring, communication and process interface equipment used with those systems. This standard specifies the requirements for electromagnetic compatibility for measuring relays and protection equipment. The requirements specified in this standard are applicable to measuring relays and protection equipment in a new condition and all tests specified are type tests only. This new edition includes the following significant technical changes with respect to the previous edition:
- definition of test specifications, test procedures and acceptance criteria per phenomena and port under test in one document;
- extension of radiated emission measurement for frequencies above 1 GHz;
- limitation of radiated emission measurement at 3 m distance for small equipment only;
- addition of zone A and zone B test level on surge test;
- extension of tests on the auxiliary power supply port by a.c. and d.c. voltage dips, a.c. component in d.c. (ripple) and gradual shut-down/start-up;
- harmonization of acceptance criteria for immunity tests.

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A newer version of this standard is available.

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$737.91
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