Feeder Differential Protection Relays MiCOM P521 provides high speed, two ended current differential unit protection of overhead lines and underground cables in applications such as ring mains and parallel feeders. Models available: MiCOM P521

Line Differential Protection and Bay Control Device Easergy MiCOM P532 provides a two ended line differential protection function with all of the necessary protection communication interfaces.

Line Differential Protection Relays Easergy MiCOM P54x is designed for high performance overhead line and cable applications, it interfaces readily with the longitudinal (end to end) communications channels and has optional distance backup protection. Models available: MiCOM P541, MiCOM P542, MiCOM P543, MiCOM P544, MiCOM P545, MiCOM P546

Protection for LV and MV feeders and motors VAMP 50 series offers a comprehensive selection of modular protection relays for overcurrent, earth fault, voltage, frequency and line differential protection. Models available: VAMP 50, VAMP 52, VAMP 55, VAMP 59