
Instrument Transformers - Three-phase Voltage Transformers For Voltage Levels Having Um Up To 52 Kv
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
2008 [01/07/2008]1995 [01/04/1995]
DIN VDE 0414-6:1995 - Identical
DIN VDE 0414-6 (1995-04) - Identical
EN 50482 : 2008 - Identical
DIN EN 50482 : 2008 - Corresponds
HD 587 : 200S1 - Identical
DIN EN 50482 : 2008 - Corresponds
HD 587:1993 - Identical