Ri4Power Short-circuit current distribution with various infeed variants (disregarding impedance) Side infeed Double infeed left/right Icw = 1 Icw = 1 Q1 Q1 Q2 Icw = 1 Icw = 2 Central infeed Double central infeed Icw = 1 Icw = 1 Icw = 2 Icw 1 Icw = 2 Q1 Q1 Q2 Icw = 1 Icw = 1 Icw = 2 Icw = 2 Double infeed Triple infeed Icw = 2 Icw = 1 Icw = 2 Icw = 2 Icw = 2 Q1 Q2 Q2 Q1 Q2 Q3 Icw = 2 Icw = 2 Icw = 2 Icw = 3 Icw = 3 Rated current of switchgear assemblies InA The rated current InA of the low-voltage switchgear describes Consequently, it is also possible that the rated currents of the admissible continuous current with which low-voltage the main busbar may be less than the rated current of the switchgear is operated. This rated current is not necessarily low-voltage switchgear, for example with a central infeed or the rated current of a busbar system; instead, this value several small, distributed infeeds. describes the sum total of currents fed into and distributed in this low-voltage switchgear system. 2 - 45 Rittal Technical System Catalogue/Power distribution
Technical System Catalogue Ri4Power
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