Protection relay for secondary distribution FANOX SIA-A

Protection functions: 50N, 51P, 49T, TRIP BLOCK.

Self Powered 4Ax3.

Auxiliary supply 230 Vac.

100 events are recorded.

Without battery operating costs of the centre are reduced.

Starts-up from 4A of primary three phase and 10A primary single phase, ensures trip at low energy levels.

Reduced depth 60 mm.

The line opening mechanism is activated by a striker.

Trip cause indication even if the relay loses the supply.