Entes-MKS-03-DIN-Rail-Mountable-Phase-Failure-Relay-ENTES-MKS-03-P-The-ENTES-MKS-03-is-a-DIN-Rail-Mountable-Phase-Failure-Relay-which-will-prevent-the-overheating-of-3-phase-motors-due-to-a-phase-failure-The-thermic-magnetic-relay-which-is-an-essential-element-in-motor-protection-is-generally-too-slow-to-assure-start-up-without-tripping-due-to-both-its-electromechanical-structure-&-the-use-of-high-current-setting-range-P-P-The-ENTES-MKS-03-has-been-designed-to-eliminate-this-&-to-ef