BS EN 61869-1:2009
Instrument transformers - General requirements

Standard No.

BS EN 61869-1:2009

Release Date

2010

Published By

British Standards Institution (BSI)

Status

Be replaced 2010-03

Replace By

BS EN 61869-1:2010

Latest

BS EN 61869-1:2010

Replace

05/30142367 DC-2005

Scope

This International Standard is applicable to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies from 15 Hz to 100 Hz. This standard is a product family standard and covers general requirements only. For each kind of instrument transformer the product standard is composed by this standard and the relevant specific standard.

BS EN 61869-1:2009 Referenced Document

• IEC 60060-1 High-voltage test techniques - Part 1: General definitions and test requirements*， 2010-09-01 Update
• IEC 60071-1 Insulation co-ordination - Part 1: Definitions, principles and rules*， 2019-08-08 Update
• IEC 60085 Electrical insulation - Thermal evaluation and designation
• IEC 60270 High-voltage test techniques - Partial discharge measurements*， 2015-11-01 Update
• IEC 60296 Fluids for electrotechnical applications – Mineral insulating oils for electrical equipment*， 2020-06-26 Update
• IEC 60376 Specification of technical grade sulphur hexafluoride (SF6) and complementary gases to be used in its mixtures for use in electrical equipment*， 2018-05-01 Update
• IEC 60417 
• IEC 60455 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories*， 2021-06-16 Update
• IEC 60480 Specifications for the re-use of sulphur hexafluoride (SF₆) and its mixtures in electrical equipment*， 2019-04-04 Update
• IEC 60529 Degrees of Protection Provided by Enclosures (IP Code) (Edition 2.1 ***Applies to French text only***)*， 2024-04-19 Update
• IEC 60567 Oil-filled electrical equipment - Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids - Guidance*， 2023-12-08 Update
• IEC 60694 Common specifications for high-voltage switchgear and controlgear standards
• IEC 60695-1-1 Corrigendum 2 - Fire hazard testing - Part 1-1: Guidance for assessing the fire hazard of electrotechnical products - General guidelines
• IEC 60695-7-1 Fire hazard testing - Part 7-1: Toxicity of fire effluent - General guidance*， 2010-06-01 Update
• IEC 60721-3-3 Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature*， 2019-05-22 Update
• IEC 60721-3-4 Corrigendum 1 - Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations*， 2023-07-24 Update

BS EN 61869-1:2009 history

• 2010 BS EN 61869-1:2010 Instrument transformers. General requirements
• 2010 BS EN 61869-1:2009 Instrument transformers - General requirements