| 摘要 |
<p>Arrangement for electrical installation units with multiphase switching unit (4) for introduction of a bus bar system (1,2,3) devices (11) has device (11) coupled to switching unit (4) and to reference potential unit (4) forming first module, and device (11) has housing (34) for accepting module, which with conductors (16,17) with provision for electrical access or outflow form second module. Arrangement for electrical installation units with multiphase switching unit (4) for introduction of a bus bar system (1,2,3) devices (11) for voltage surge protection, where device (11) is conductively coupled to switching unit (4) and to reference potential unit (4) forming first module, and device (11) has housing (34) for accepting module, which with conductors (16,17) with provision for electrical access or outflow form second module.</p> |
