Detailed Product Description

New S9 series  three phased  oil-immersed distribution transformer adopts such scientific achivements as new structures of insulation and anti-short circuit etc. Its perforance has reached international advanced level. Compared to S7 series, the No-load loss decreases by 10.25% in average, no-load current 37.9%, load  loss 22.4% in average, it is the upgraded version for energy saving.

Transformer Main  functions and characters
1. Low loss, energy saving visible;
2. Iron core is in round form, multi-stage, and entire tilted three stages seaming and lapping structure;
3.  High and low voltage windings are wrapped with deoxidized copper. All high voltage windings are with multilayer drum type.
4. Reasonable layout
5. New parts and fasteners