The Elma TT IZ1237 is an isolation transformer designed to convert 400 V AC to 230 V AC with a power capacity of 250 VA and current rating of 1.09 A. It ensures safety in automation applications by isolating electrical systems from the mains voltage. Typical uses include providing secure power for variacs and other mains transformer-dependent equipment. https://elecena.pl/product/28797811/elma-tt-iz1237-isolation-transformer-400v-230v-ac-250va-voltage-control 2025-05-25 https://elecena.pl/product/28797811/elma-tt-iz1237-isolation-transformer-400v-230v-ac-250va-voltage-control 2026-05-07 https://elecena.pl/product/28797811/elma-tt-iz1237-isolation-transformer-400v-230v-ac-250va-voltage-control 2026-07-13 https://elecena.pl/product/28797811/elma-tt-iz1237-isolation-transformer-400v-230v-ac-250va-voltage-control 2026-08-29