NEN NPR CLC/TS 50458 : 2006
Current
The latest, up-to-date edition.
CAPACITANCE GRADED OUTDOOR BUSHING 52 KV UP TO 420 KV FOR OIL-IMMERSED TRANSFORMERS
12-01-2013
Applies to capacitance graded outdoor bushings with values of highest voltage for equipment (U[m]) from 52 kV up to 420 kV and with values of rated current (I[r]) up to 3150 A and frequencies from 15 Hz up to 60 Hz for oil immersed transformers. It also specifies essential details and dimensions to ensure interchange ability and adequate mounting of the bushings.
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