EI57 Electronic Transformer Isolation Power Transformer

A Transformer receives a sinusoidal input signal and converts it to an output signal. During this conversion process, there are no physical connections between this two. This conversion actually happens by the two or more insulated copper wire coils (which are denoted as windings) wrapped around a magnetic iron core.

Audio Transformer uses this isolation property and creates isolation between the output speakers or audio circuitry with the transformer’s input side amplifier system. In such case, the primary and secondary winding turns ratio fixed to 1:1. Due to this, the transformer does not alter the voltage or current level. It does only create isolation between the Input amplifiers with the output speaker system.

According to the usage and design,there are EI19 transformer,EI28 transformer,EI35 transformer,EI48 transformer,EI57 transformer,EI66 transformer,EI76 transformer,EI86 transformer,EI96 transformer etc series.

Our Factory also provide OEM Audio Line Transformer service,it can be made to meet customer product features and quality requirements.

Application Fields

Widely used in public broadcast system, ceiling speaker, audio amplifier, stage lighting, radio communication, radio and television, conference system, frequency divider, automatic control and other fields

Material