BS EN 61857-21:2004

$102.76

Electrical insulation systems. Procedures for thermal evaluation – Specific requirements for general purpose models. Wire-wound applications

Published By	Publication Date	Number of Pages
BSI	2004	18

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Categories: 29.080.30 - Insulation systems, BSI

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Description

Describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required. This edition constitutes a technical revision by merging Part 23 into Part 21.

Additional information

Status	Withdrawn
Title	Electrical insulation systems. Procedures for thermal evaluation – Specific requirements for general purpose models. Wire-wound applications
Replaces	BS EN 61857-21:1999, BS EN 61857-23:2002
Publisher	BSI
Committee	GEL/112
Pages	18
Publication Date	2004-12-01
Withdrawn Date	2009-10-31
Replaced By	BS EN 61857-21:2009
ISBN	0 580 44891 6
Standard Number	BS EN 61857-21:2004
Identical National Standard Of	EN 61857-21:2004, IEC 61857-21:2004
Descriptors	Test equipment, Electric coils, Heat ageing tests, Diagnostic testing, Testing conditions, Assembling, Endurance testing, Windings, Electrical insulating materials, Thermal testing, Stress, Electrical testing, Electrical equipment, Dielectric-strength tests, Damp-heat tests, Electrical components, Environmental testing, Life (durability), Compatibility
ICS Codes	29.080.30 - Insulation systems

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BS EN 61857-21:2004

$102.76


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