SG series Dry Type Transformer is a 3 phase, indoor, insusceptibility to moisture,compact, common core and electro-statically shielded designed to provide a separately derived power  source for computer and telecommunication equipment application. Its function is to absorb and reduce the harmonics generated by the equipments and to protect them from electrical noise and transient in the common modes. Due to isolation, there is no direct electrical connection between the primary and secondary within the transformer.

The SG Series Transformer is designed and manufactured to operate at 100% rated current for both linear and non-linear odd harmonics load up to 25th harmonic. It is capable to withstand up to 27% overload with linear load at an ambient temperature of 40o