IEEE Standard for Three-Phase, Manually Operated Subsurface Load Interrupting Switches for Alternating-Current Systems
NORMA vydaná dňa 14.12.1984
Designation standards: IEEE C37.71-1984
Note: NEPLATNÁ
Publication date standards: 14.12.1984
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE