Single phase distribution transformer
The single phase distribution transformers are specifically designed for the decentralization distribution network of servicing residential overhead distribution loads of town and countryside. They are also suitable for light and diversified power applications. These transformers are designed for the application conditions normally encountered on electric utility power distribution system
Offer 2 basic transformer types and 2 kind metal core type conventional type and complete self protecting type. And for the transformer core, 2 type materials are available: C.R.G.O wound core and amorphous metal core.
Feature of outer structure:
Cover mounted high voltage porcelain bushings with eyebolt terminals are mounted on flat embossments on the cover and have undercut gasket seats for improved sealing. The eyebolt connectors are cast bronze plated with tin to accommodate both aluminum and copper conductors.
One –piece fasten ring prolongs the life of the transformer, facilitated inspection and maintains even pressure around the entire rim, it combines with a specially formed tank rim, draw cover and gasket to form an effective seal which will not deteriorate with age.
Low voltage tank-wall bushing terminals are clamp type and tinplated.
Tank is equipped with self-sealing pressure release device.
Support lugs, welded to the tank, conform to ANSI standards are made of hot-rolled steel.
Tank is supplied with a tank grounding bolted ring-type connector suitable for use with copper or aluminum.