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IEEE C57.12.20-2011

IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller: High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below

NORMA vydaná dňa 20.9.2011

Anglicky -
Zabezpečené PDF - okamžité stiahnutie (89.20 EUR)

The information about the standard:

Designation standards: IEEE C57.12.20-2011
Note: NEPLATNÁ
Publication date standards: 20.9.2011
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE