NEN NPR 11639 : 1997
Current
Current
The latest, up-to-date edition.
DIRECT CONNECTION BETWEEN POWER TRANSFORMERS AND GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72,5 KV AND ABOVE
Published date
01-12-2013
Publisher
Establishes electrical and mechanical interchangeability in the interface arrangement of single-phase connection assemblies, and to determine the limits of supply.
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