详细描述
Unit equivalent to 4 earth leakage protection networks. 4 independent programmable relays available
Four inputs to connect the external toroidal transformers of the WG
Superimmunized Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS)
Reduced size, with 3 modules
5 independent programmable outputs (4 earth leakage trip relays and 1 pre-alarm trip).
