Dual setting function consists in two sets of parameters for LSIG protection. User may switch from one set to the other one to fit to special condition of operation.
Typical application : short circuit protection fed by two sources with very different short-circuit currents. (Grid / Generator…)

Mircologic X shall offer “Dual setting” option.

The second set shall be activated (exclusively) by one of the following media :
– digital input provided with VEGA module.
– Customer communication command,
– directly from user interface
– an adjustable internal timer after closing of the circuit-breaker.

Released for: Schneider Electric Netherlands