BS EN IEC 61869-20:2025 PDF

Instrument transformers - Safety requirements of instrument transformers for high voltage applications

Название (английский):

BS EN IEC 61869-20:2025

Instrument transformers - Safety requirements of instrument transformers for high voltage applications

Статус документа:: Действующий
Формат:: Электронный (PDF)
Дата публикации:: 30 июня 2025 г.
ICS:: 17.220.20
Технический комитет:: CENELEC
SKU:: BS EN IEC 61869-20:2025

Тип поставки:

Full version50 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:Мгновенная загрузка

Цена:50 €

Abstract

1 Scope

This part of IEC 61869 specifies the requirements for the safe design, operation and tests for the safety of instrument transformers whose highest voltage for equipment is higher than 1 kV AC or 1,5 kV DC. Low-power instrument transformers are not covered by this document.

NOTE The possibility of including additional safety requirements, specific to low-power instrument transformers, is currently under consideration.

BS EN IEC 61869-20:2025 PDF

Abstract

Похожие стандарты

Abstract

Похожие стандарты

Corrigendum 1 - Instrument transformers - Part 4: Additional requirements for combined transformers

Aerospace series. Circuit breakers. Test methods. Performance with a locked tripping system.

Information technology. Electronic discovery. Technical readiness.

Test conditions for machining centres. Accuracy and repeatability of positioning of linear and rotary axes.

Aerospace series. Acrylonitrile-butadiene rubber (NBR). Low temperature resistant. Hardness 60 IRHD.

Mountaineering equipment. Frictional anchors. Safety requirements and test methods.

Health Informatics. General purpose information components. Non-clinical.

Ambient air. Standard method for the measurement of the concentration of carbon monoxide by non-dispersive in…