The ENTES ENT.A30MN 400/5 is a single-phase current transformer designed to convert a primary current of 400 A to a secondary current of 5 A. Manufactured by Entes, it features a line feed-through diameter of 20 mm and is secured with a screw-fit installation. This current transformer is typically used in electrical systems for current measurement and monitoring applications. https://elecena.pl/product/28797497/entes-ent-a30mn-single-phase-current-transformer-400a-5a-20mm-diameter 2025-05-25 https://elecena.pl/product/28797497/entes-ent-a30mn-single-phase-current-transformer-400a-5a-20mm-diameter 2026-06-20 https://elecena.pl/product/28797497/entes-ent-a30mn-single-phase-current-transformer-400a-5a-20mm-diameter 2026-07-13 https://elecena.pl/product/28797497/entes-ent-a30mn-single-phase-current-transformer-400a-5a-20mm-diameter 2026-08-29