Voltage transformer

Detailed Product Description

The "JDCF" series voltage transformers are inductive type,single phase,oil filled, outdoor type. It accords to the GB 1207-1997<voltage transformer> and IEC186 and IEC 60044. This type of product is of cascade full seal construction, the product consists of winding assembly, porcelain housing, transformer oil and base and stainless steel Bellow.

1.The primary winding of 110KV or 132 KV voltage transformer is divided into four parts,wound separately around the upper and lower core.wound around the lower core, these secondary windings are respectively measuring winding, protective winding and residual voltage winding.

2.The active part is located to the base by supporting frame made of high quality insulation materials and is put into porcelain housing with degassed and de-watered transformer oil after vacuum treatment.All outlet wires of secondary winding and the terminal "N" of primary winding are connected to the epoxy resin board which is in the waterpfoof and dust-proof terminal box of the base.These is a valve for oil-exhausting on the base.