8 MB - POWERLAB

InstallationrecommendationsDerating in switchboards 0Masterpact NW08-10 N/H/L (switchboard 2300 x 800 x 900)Type NW08 N/H/L NW10 N/H/LSwitchboard composition4321Connection typeBusbar dimensions (mm) 2b. 50 x 5 3b. 63 x 52b. 63 x 5Ventilated switchboard (➨ IP31) 4 8003 800 800 1000Ta = 35 °C 2 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 10004 800T a = 45 °C3 800 800 10002 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 10004 800Ta = 55 °C3 800 800 10002 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 1000DB101490Non ventilated switchboard(➨ IP54)43 800800800 1000T a = 35 °C 2 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 10004 800Ta = 45 °C3 800 800 10002 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 10004 800T a = 55 °C3 800 800 10002 800 800 800 1000 10001 800 800 800 800 800 1000 1000 1000 1000DB101491Note: the values indicated in these tables have been extrapolated from test data and theoreticalcalculations. These tables are only intended as a guide and cannot replace industrial experienceor a temperature rise test.114