50 Hz EHV and HV applications.
Designed to meet stringent single-pole tripping requirements.
Contains all the protective elements and control logic necessary to protect, monitor, and control any noncompensated overhead line.
The unique adaptive directional element chooses between negative- and zero sequence quantities based on signals generated by a disturbance.
Power-swing blocking is provided during the single-pole-open period immediately following a single-pole trip.
Use acSELerator QuickSet SEL-5030 Software to manage your relay settings.
Use acSELerator Team SEL-5045 Software to automatically gather relay event reports on your PC and manage them with a database.
Use synchroWAVe Event Software to display oscillograms and vector diagrams to analyze event reports.