| 摘要 |
<p>Compartment module for a metal-enclosed, modular medium-voltage distribution system, which module is essentially of box-type construction. Comprising a first set of mutually oppositely situated, completely closed walls (1;2), a second set of mutually oppositely situated walls (3;4) which has identical large openings bounded by a narrow flange (5;6), and a third set of mutually oppositely situated walls (7;8) which has small openings bounded by a wide flange (9;10). All these features being such that, when assembled, the modules can be arranged to face one another with similar walls and the remaining openings can be closed off by a cover. The modules can be mechanically coupled to each other by means of bolt joints, or clamped joints, to obtain a good mechanical and electromagnetic seal. Furthermore, there are provided a method for manufacturing a module from sheet metal and a medium voltage distribution system constructed from standard modules, using isolators (19) and busbar systems (16, 17). <IMAGE></p> |
