RSS RussianEnglish Feedback Sitemap


RM undervoltage trip provokes MCCB shutting down when phase or line voltage at the input is lowered up to 70% from the rated value. It also helps to prevent MCCB actuation is the circuit voltage is less than 85% from the rated values.
Contact us Contact us:
+7 (495) 542 22 22
Copyright © 1999-2018 IEK. ALL RIGHTS RESERVED.