| 摘要 |
The central group consists of a number of components, which have current inputs connected to the current distribution system (7) and current outlets. The central group component current inputs are connected to the current distribution system with the air of at least one intake contact unit, arranged for connection to corresponding output contact units (9, 10) in the current distribution system. - The central group and the corresponding intake contact unit forms a module separable from the main central control unit. The module can be inserted and withdrawn in and from a module intake (3) in the central control unit. The connection is broken automatically when the module is removed from the central control unit. The input contact unit and the output contact unit are formed as pin connections. |
