PROFILE FOR ELECTRICAL CABINET
    5.
    发明公开

    公开(公告)号:EP3979443A1

    公开(公告)日:2022-04-06

    申请号:EP20814915.3

    申请日:2020-05-26

    IPC分类号: H02B1/015 H02B1/30 H02B1/01

    摘要: "PROFILE FOR ELECTRICAL CABINET" presents an invention that falls within the field of application of metal profiles for structural elements, more precisely in the field of metal profiles to electrical cabinets and enclosures. Comprising a side sealing area and, located in its relation, preferably at 90°, a front sealing area; an inner wall, a rear wall, an outer wall, an oblique wall and an isolating wall.

    SUBSTATION FRAMEWORK
    6.
    发明公开

    公开(公告)号:EP3975352A1

    公开(公告)日:2022-03-30

    申请号:EP21793838.0

    申请日:2021-07-22

    发明人: MA, Bin ZHUANG, Aoyun

    摘要: The present application specifically discloses a substation frame, comprising: at least two supporting assemblies arranged at intervals along a first direction, at least one of the supporting assemblies comprising a first supporting part and a second supporting part that are connected to each other; and a beam assembly provided between two adjacent supporting assemblies. The first supporting part is located between the beam assembly and the second supporting part. The first supporting part is made of composite insulating material, and the second supporting part is made of metal material. Since the first supporting part connected to the beam assembly is made of composite insulating material, the first supporting part has excellent electrical insulation performance, thereby reducing the electrical safe distance between the conducting wires and the supporting assembly, and in turn effectively reducing the width of the substation frame and the cost of land acquisition. Further, the second supporting part is made of metal material, thereby achieving an effect of reducing the cost. In addition, the supporting assembly of the above-described composite structure is light in weight, not susceptible to rusting and cracking, and accordingly, which solves the problem of difficulty in transportation, installation and maintenance, and reduces the cost of transportation and installation.