Feeder Remote Terminal Unit
Feeder Remote Terminal Unit (FRTU) is a microprocessor-based IED (Intelligent Electronic Device) device used to control, monitor and measure magnitude values ​​on the Load Break Switch (LBS).
The D300 series FRTUs are designed to be able to flexibly adapt to user requirements.
FRTU D300P is equipped with an open logic feature that can be used as a substitute for other problematic FRTU LBS brands.