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sklademVydáno: 2025-08-19
IEC 63522-33:2025
Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection
Relais électriques - Essais et mesurages - Partie 33: Continuité de la connexion de terre de protection
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Anglicky/Francouzsky Hardcopy
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| Označení normy: | IEC 63522-33:2025 |
| Vydáno: | 2025-08-19 |
| Edice: | 1 |
| ICS: | 29.120.70 |
| Počet stran (Anglicky/Francouzsky): | 12 |
| ISBN (Anglicky/Francouzsky): | 9782832706497 |
DESCRIPTION
IEC 63522-33:2025
IEC 63522-33:2025 This part of IEC 63522 is used for testing all kind of electrical relays and for evaluating their ability to perform under expected conditions of transportation, storage and all aspects of operational use.
This document provides test methods to ensure that the connection between an earthing terminal and parts required to be connected thereto is of low resistance.