General Information J. Schneider CEM 24-1, Capacitor Extension Module. The CEM module is used to increase the buffer energy for the devices C–TEC 2403-05; 2403-1; 2420-8 and 2440P as well as for the devices AC C–TEC 2403-05; AC C–TEC 2403-1; AC C–TEC 2403-1-400; AC C–TEC 2420-8. The C–TEC monitors and controls the charging and discharging […]

