NEN-EN-IEC 61857-21
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
inactive
| Organization: | NEN |
| Publication Date: | 1 April 1999 |
| Status: | inactive |
| Page Count: | 34 |
| ICS Code (Electrical insulation in general): | 29.080.01 |
scope:
This general purpose model (GPM) can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required.
Document History
August 1, 2009
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications
This part of IEC 61857 describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound electrical insulation systems (EIS)...
December 1, 2004
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
This part of IEC 61857 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...
NEN-EN-IEC 61857-21
April 1, 1999
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
This general purpose model (GPM) can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required.