The ENTES ENT.A20MN 100/5 is a single phase current transformer designed for measuring a primary current of 100 A, producing a secondary current of 5 A. It features a line feed-through diameter of 20 mm and is secured by a screw-fit mechanism. This current transformer is typically used in electrical monitoring and measurement systems to accurately convert high currents to a manageable level for meters or protection devices. https://elecena.pl/product/28797510/entes-ent-a20mn-single-phase-transformer-100-5-a-20mm-feed-through 2025-05-25 https://elecena.pl/product/28797510/entes-ent-a20mn-single-phase-transformer-100-5-a-20mm-feed-through 2026-07-13