American National Standard Requirements for Ventilated Dry-Type Distribution Transformers, 1 to 500 kVA, Single-Phase, and 15 to 500 kVA, Three-Phase, With High-Voltage 601 to 34 500 Volts, Low-Voltage 120 to 600 Volts
NORM herausgegeben am 15.8.1981
Designation standards: IEEE/ANSI C57.12.50-1981
Note: UNGÜLTIG
Publication date standards: 15.8.1981
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE