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BSI - BS EN 61857-22

Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)

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Organization: BSI
Publication Date: 31 March 2009
Status: active
Page Count: 18
ICS Code (Insulation systems): 29.080.30

Document History

BS EN 61857-22
March 31, 2009
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)
A description is not available for this item.
BS EN 61857-22
November 27, 2002
Electrical insulation systems Procedures for thermal evaluation Part 22: Specific requirements for encapsulated-coil model Wire-wound electrical insulation system (EIS)
A description is not available for this item.

References

This document references:
EN 61857-1 - Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Published by CENELEC on January 1, 2009
A description is not available for this item.
This document references:
IEC 60050-195 - International Electrotechnical Vocabulary - Part 195: Earthing and Protection Against Electric Shock
Published by IEC on August 1, 1998
A description is not available for this item.
This document references:
IEC 61857-1 - Electrical insulation systems – Procedures for thermal evaluation – Part 1: General requirements – Low-voltage
Published by IEC on September 1, 2008
This part of IEC 61857 specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance...
This document is referenced by:
NR/L2/SIGELP/27419 - Product Specification for Distribution Interface Transformer Assemblies (DITA) for Signalling Power Distribution Systems
Published by NR on June 6, 2015
This specification defines the electrical and mechanical requirements for a DITA. A DITA may be used in signalling power distribution systems, where the nominal supply voltage is up to and including...
This document is referenced by:
NR/L2/SIGELP/30007 - Product Specification for Power Transformers for Signalling Systems
Published by NR on June 6, 2015
This specification defines the performance requirements for Class I and Class II hybrid, signalling FSP and intermediate transformers with a power rating of up to and including 10kVA. Unless...
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