What is the function of the RPW-FSF relay? It is intended for monitoring three-phase systems against phase loss and inversion. For use with neutra...
What is the function of the RPW-FSF relay?
It is intended for monitoring three-phase systems against phase loss and inversion.
For use with neutral, a bridge must be made between terminals A and B.
It performs monitoring for phase loss and also for voltage on the neutral, which must be connected.
It is recommended for use in electronic power controllers (dimmers or similar) or where there is a high index of harmonic currents (greater than recommended in IEEE519), the use of the ERWM model.
It is intended for monitoring three-phase systems against phase loss and inversion.
For use with neutral, a bridge must be made between terminals A and B.
It performs monitoring for phase loss and also for voltage on the neutral, which must be connected.
It is recommended for use in electronic power controllers (dimmers or similar) or where there is a high index of harmonic currents (greater than recommended in IEEE519), the use of the ERWM model.
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Ed 
The function of the RPW-FSF relay is to monitor three-phase systems against phase loss and inversion. It can also monitor the voltage on the neutral, which must be connected. To use it with neutral, a bridge must be made between terminals A and B. It is recommended for use in electronic power controllers or in situations where there is a high index of harmonic currents. However, for situations with a high index of harmonic currents greater than recommended in IEEE519, it is recommended to use the ERWM model.
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