KE Series Relays

Small footprint integrated CT direct measurement up to 50 A with extendable current range using interposing CTs. Target market includes all pumping and compressor applications. Comprehensive selectable protection features incorporating overvoltage, undervoltage, phase rotation and earth leakage detection with selectable instantaneous or IDMT curves. Selectable dry run protection utilizing undercurrent or under power detection as trip threshold with automatic reset and optional re-start relay output when used in sump pump applications.

Drive power measurement to assist in pump efficiency and plant energy management programs. Time and date stamped event (2000) and fault (60 ) records to assist maintenance personnel with fault finding. Free issue, easy to use, intuitive configuration software with extensive monitoring, logging and simulation capabilities to assist with integration, pretesting, commissioning of drive and training.