Three-phase oil copper 500kva 33.0 / 433kv power transformer for

Hengfengyou Electric Equipment

Product Introduction

The Power Transformer is an ideal replacement of the traditional silicon steel

core transformers, which is widely used in outdoor power distribution system

.Mass utility of this type of transformer swill acquire good energy-saving effect

and reduce environmental pollution.

By fully sealed structure, insulating oil and non- polluted medium, the

transformers can operate in humid environment, applicable for regions in short

of electricity, large load fluctuation and difficult to do regular maintaining areas.

Main functions and features

1. Low running noise and higher reliability by using three-phase three-column amorphous core,

adopting our invention patent technology ofV2.0 amorphous transformers;
2. All HV windings adopt multi-layer cylinder structure to improve impulse distribution of winding;
3. The LV windings with 200~6300KVA capacity adopt cylinder or screw structure, have high

mechanical strength, uniformly-distributed ampere-turns and good anti-short circuit ability;
4. The transformer installed locating parts to avoid displacement in transportation, meantime

allnuts are fastened to assure no loose in operation;
5. Its surface is sprayed with back and top coat after de-oiling, de-rust, and phosphatization

to meet special requirements in humid and contaminate regions. It has characteristic of

beautiful appearance,small volume and occupation for installation, is ideal product with good

quality and free maintenance.