Insulated bushings for alternating voltages above 1000 V
Insulated bushings for alternating voltages above 1000 V
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What is BS EN 60137 - Insulated bushings about?
BS EN 60137 is a standard that specifies the characteristics and tests for insulated bushings. BS EN 60137 is applicable to bushings, as defined in Clause 3, intended for use in electrical apparatus, machinery, transformers, switchgear, and installations for three-phase alternating current systems, having the highest voltage for equipment above 1 000 V and power frequencies of 15 Hz up to and including 60 Hz. BS EN 60137 may be applied, in part or as a whole, to the following:
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