Is plug in base of NS and NSX are compatible and is it possible to install NSX + Vigi device on NS plug in base.
Concerning the basic frame configuration of the plug-in base and the MCCBs, NS and NSX are fully compatible. NSX + Vigi device can be installed on a NS plug in base or vice-versa.
But they are not compatible regarding the auxiliaries wiring. The position of the auxiliaries signals are not the same on NS and NSX.