
Insulated Bushings For Alternating Voltages Above 1000 V
出版:Nederlands Normalisatie Instituut

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Defines the characteristics and tests for insulated bushings intended for use in electrical apparatus, machinery, transformers, switchgear and installations for three-phase alternating current systems, having highest voltage for equipment above 1000 V and power frequencies of 15 Hz up to and including 60 Hz. Applies to reactor bushings.
Supersedes NEN 10137. (01/2004)
IEC 60137 Ed. 5.0 - Identical