Epsilon Electronic Equipment & Components Pvt. Ltd. Manufactures Block Filter Unit. Epsilon Electronic Equipment & Components Pvt. Ltd. Supplies signal & telecom items for the Indian railways. Block Filter Unit is used in conjunction with block instrument in 25KV, 50Hz-AC Traction. Block Filter Unit is employed in single line & double line block circuits. These units are suitable for protecting of instruments as well as the staff operating them from the influence of induced voltage in 25KV AC electrified sections.
