The MCI 4-46/4-47 Series chassis mount transformers are 4,000-volt RMS Hipot, available in a variety of sizes with either 115V or dual 115/230V primary.
MCI’s split bobbin and non-concentric winding provide better insulation and high signal isolation, thus eliminating the need for electrostatic shielding. These transformers are designed to pass VDE’s strict creepage distance requirements. This series is also classified and approved as an international transformer. Adaptations of standard transformers are also available. Dots on schematics shown below indicate like polarity.
