| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vacuum insulating switchgear which is small, light and reliable, and in which a faulty part is easy to remove or replace on the site if a part of equipment should go wrong, to say nothing of workability in installation work or maintenance and inspection, maneuverability in usual operation, etc. <P>SOLUTION: In an vacuum insulating switchgear which includes a casing 1 that has a bus section 1a, a switch section 1b, a cable section 1c, and a low-voltage control section 1d which have been partitioned each other, a switch 13 that is provided within the above switch section 1b, and its actuators 17 and 19, and a bus 6 that is provided in the above bus section 1a, the above switch section 1b is made into a unit which is separatable from the above casing 1, and this unitized switch section 1b is provided so that it can move vertically within the above casing 1 for selective contact with or separation from the bus 6 within the above bus section 1a. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
