Beskrivning
Description
This unit is equivalent to four residual current protection networks, featuring four independent programmable relays. It includes four inputs for connecting external toroidal transformers from the WGC/WGS series.
It is a super-immunized type-A relay with high-frequency current filtering and exceptional immunity, providing true root mean square (TRMS) measurement.
Main Features
- Compact size: 3 modules
- Five independent programmable outputs:
- Four residual current tripping relays
- One pre-alarm relay
