
Instrument Transformers - Three-phase Inductive Voltage Transformers Having U[m] Up To 52 Kv
出版:Nederlands Normalisatie Instituut

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基本信息
標準編號: NEN EN 50482:2006
發(fā)布時間:2006/4/1 0:00:00
標準類別:Draft
出版單位:Nederlands Normalisatie Instituut
標準頁數(shù):19
標準簡介
Defines the requirements and tests for new three-phase voltage transformers with U[m] up to 52 kV and frequencies from 15 Hz to 100 Hz, for use with electrical instruments or electrical protective devices.
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