Three Phase Cast Resin Distribution Transformer

Syhf three phase cast resin distribution transformer advanced is designed to supply power to three phase systems. These electrical devices have three circuit conductors and may or may not have a neutral. The distribution network uses three-phase power supply to supply power for large motors and other large loads. There are many product specifications for three-phase transformers, including transformer type, winding turns, cooling mode, iron core type, and parameters to be considered. Configuration styles of three-phase transformers include Delta Delta, delta Wye (y), wye (y) -wye[y], wye[y]-delta, WY (y]- single phase, delta single phase. Performance specifications, regulatory approvals and special functions are also important ratings, maximum secondary current ratings, rated power and operating temperature.

three phase cast resin distribution transformer, Also known as epoxy resin cast resin dry-type transformer, it is a kind of SC (b) dry-type transformer widely used because of its epoxy resin structure. The resin casting process involves casting coils in vacuum using molds and special equipment. Epoxy resin is an insulating adhesive, which makes it non flammable and suitable for indoor use. Its windings are wrapped in high quality protective materials to ensure solid insulation even in challenging environments such as dust and humidity.

The large thermal capacity of the cast-in-place winding makes the three phase cast resin distribution transformer have strong overload capacity and no maintenance, which makes it popular. With the growth of the global economy, the demand for resin dry-type transformers is expected to increase rapidly.

Typical specifications of three phase cast resin distribution transformer:

Rated voltage: 440/200v

Operating rating: 15 KVA

Insulation grade: 0.66/2.5 kV

Primary tapping: 2.5+ 5%

Transformer class: “B”/“F”

Application. Standard: 151171/1985

Structure: indoor, dry impregnated varnish,

Open resin casting.