Thanks to a wide range of control power inputs and a limited number of Sepam Series 20 part numbers, selecting the right relay for basic loads and sources has never been easier.
An intuitive backlit LCD display allows you to view multiple metered values (current or voltage) setup, alarm, and diagnostic information at a glance. Two 86-cycle records of fault recording, last trip fault values, and last 64 time-tagged alarms retained, offer trip diagnostic information for analysis of faults. And, 16 inverse time over current characteristic curves make coordination with adjacent protection fast and easy.
Finally, programming Series 20 software is almost effortless thanks to a unique ability to create files offline, then download them through a front port on the relay. As if that were not enough, the Series 20 relay can even run a self diagnosis to ensure it is providing the level of protection you need for your application.