Busbar support 01272

busbar support 3 phases + N + E, with end cover for busbar 3-pole 12 x 5 and 12 x 10 for busbars 5-pole 12 x 5 and 12 x 10, N + PE 12 x 5 System 30Compact 3P 30Compact 5P IEC 61439-1:2011 GB/T 7251.1 Electrical data IEC rated voltage (IEC) AC: - 690 V rated frequency (IEC): - 50 / 60 Hz rated isolation voltage Ui AC: - 800 V rated surge voltage Uimp : - 6 kV power dissipation of the article: The power dissipation at a typical load of 80 % results to 0 W. (The power dissipation at full load would be 0 W.) rated peak withstand current Ipk max.: - 54 kA short-circuit capacity IEC / EN : 3-pole: Ipk max. = 54 kA (busbar 12x10, 2 busbar supports in 250 mm distance) go to calculation for 3-pole system (IEC) 4- and 5-pole : Ipk = 32 kA (2 busbar supports in 250 mm distance) go to calculation for 5-pole system (IEC)