ANSI C57.12.20-1997 : American National Standard for Transformers - Standard for Overhead Type Distribution Transformers, 500 kVA and Smaller, High Voltage 34500 Volts and Below: Low Voltage, 7970/13800Y Volts and Below /
Superseded by IEEE Std C57.12.20-2005.This standard covers certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single- and three-phase, 60-Hz, mineral-oil-immersed, self-cooled, overhead-type distribution transformers 500 kVA and sm...
Spremljeno u:
| Autor kompanije: | |
|---|---|
| Format: | Elektronički e-knjiga |
| Jezik: | engleski |
| Izdano: |
New York, NY :
IEEE,
2002.
|
| Teme: | |
| Oznake: |
Dodaj oznaku
Bez oznaka, Budi prvi tko označuje ovaj zapis!
|