The RL-PROTECT is the new answer from GILLAM-FEI to the railway traction network protection demand. It is a numeric protection system equipped with a bidirectional amperemetric unit and a voltmetric unit.
The same equipment realizes electrical protection, oscillo-perturbography and history recording through a modern and user friendly interface.
RL-PROTECT is a digital relay designed to offer a complete over-current protection for DC metro and railways feeders. RL-PROTECT is connected to isolated transducers to monitor the feeder current and voltage. A large panel of customizable conditions allows exhaustive detection of different types of line faults.
|Mechanical Enclosure||250 x 135 x 135 mm DIN rail fixation|
|Power supply||48 VDC / 110 VDC|
|Communication protocols||2 MODBUS interfaces|
|Protection algorithms||Delta i / di/dt / Imax / Vmin / Vmax / Thermal|
|Integrated verifications||Current sensor failure / Breaker failure|