We offer S9 30~1600kVA three phase oil immersed power transformer which is used in 10KV, 50HZ or 60HZ, power transmission and distribution system in resident fields, commerce street, industrial and agricultural fields and for power supply distribution and lighting in works, residential area, countryside, etc. The product has the features of saving energy, longer service life high reliability and small volume, etc.

SZ9-M product series are the transformer in the base of S9 series, loading in voltage regulate.