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sklademVydáno: 2017-01-24
IEC 61857-31:2017
Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5 000 h or less
Systèmes d'isolation électrique - Procédures d'évaluation thermique - Partie 31: Applications avec une durée de vie de conception maximale de 5 000 h
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45.27 €
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| Označení normy: | IEC 61857-31:2017 |
| Vydáno: | 2017-01-24 |
| Jazyk: | Anglicky/Francouzsky |
DESCRIPTION
IEC 61857-31:2017
IEC 61857-31:2017 establishes an EIS evaluation for applications with a designed life of 5 000 h or less. This test method follows the procedures of IEC 60505 and is modified based on the range of designed life.