Very specially designed to eliminate common mode noise as it has an additional capability to create separately derived source to combat current loops. It has an isolated primary & secondary along with neutral and ground. Core with unique properties which exhibit sufficient leakage inductance to attenuate noise with proper transfer of fundamental properties. Split winding construction are bifilar corrections are developed to reduce looping capacitance of winding. Enclosure is shielded so that it totally blocks electronic noise and minimizing static charges or R.F. noises.