Elseta

Ring Main Unit (RMU) automation is a critical piece of modern power distribution. Elseta’s RMU automation solutions include compact controllers, such as the WCC Lite and eRTU, that control switchgear, provide status and position indication, integrate fault passage indicators, protection relays and other RMU inteligent electronic devices, and communicate with control centers. They allow RMUs to act not just as passive switchgear but as intelligent nodes: performing open/close operations remotely, isolating faults, restoring power paths, and switching loads automatically. With RMU automation, downtime is reduced, operations are safer, and remote sites can be managed with minimal intervention.Elseta enables legacy and multi-vendor environments to communicate smoothly via protocol conversion. Many substations still use older or mixed communication protocols. Our WCC Lite or CMU modules can act as protocol conversion modules that translate between Modbus, IEC 60870-5, DNP3, IEC 61850, a...