A distribution transformer is a transformer that provides the final voltage transformation in the electric power distribution system, stepping down the voltage used in the distribution lines to the level used by the customer. Roza Transformers is able to produce transformers in the range of 25kVA up to 7500kVA with high voltage up to 36kv according to customer requests, specifications and specified standards as one or three phased, oil immersed with ONAN, ONAF, ODAF, OFAF, OWAF cooling systems. Transformers can be with open air expansion tanks, or hermetically sealed. We produce transformers with off-load tap changers or on-load tap changers, with cable box or protection box and with bushings with ceramic insulators or with resin type plug-in bushings. Distribution transformers produced in Roza Transformers fulfil customer’s requests, contract requirements, national voltage levels or technical standards such as TS, IEC, BS, DIN, ANSI, ENEL, ENDOSA, CSA. etc. Each transformer is shipped after been subjected to all the routine tests or any special or type test requested by customers.

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