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One-phase distribution transformers OL-6,3One-phase distribution transformers OL-6,3 (ОЛ-6,3)
Transformers are intended for powering auxiliary networks of sectioning units and automatic load transfer, as well as other consumers in networks of 6-10 kV and rated frequency of 50 or 60 Hz. Transformers are manufactured in climatic versions «УХЛ» (moderate cold) or «Т»(tropical) location category 1 according to GOST 15150. Operating temperatures range from -60°С up to +50°С for the «УХЛ1» version and from -10°С up to +50°С for the «Т1» version. Altitude above sea level no more than 1000 meters. Creepage distance equals III according to GOST 9920. Operation position - vertical. Table 1. Technical data
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