We manufacture E & I transformer with full varnish impregnation. The product is 100% electrical & flash tested. It has primary Voltage 120V + 120V AT 50/60Hz and maximum ambient temperature 40°C. These E & I transformers are available with full varnish impregnation, 100% electrical & flash tested primary Voltage 120V + 120V AT 50/60Hz and maximum ambient temperature 40°C. Transformer plays an important role in electronic equipment. AC and DC voltage in Power supply equipment are almost achieved by transformer’s transformation and commutation. At the same time the electrical parameters transformed by transformer are not one but a few ones.

Features:

• It is connected by closed-magnet (iron cores), two windings and AC power supply

• The winding is called the primary winding; another winding is connected with load, and it is called secondary windings

• No-load state of Transformer Connect the primary winding and the power supply of AC voltageU1, and then it will produce alternating current I0, this current is called no-load currents

• This current set up alternating magnetic flowφ0 which is closed along iron core magnetic circuit. At the same time, it traverses the primary winding and secondary winding, and then produces inducting electromotive forceE2 (secondary no-load voltage)