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Underground 10kV cable splitter

A splitter, underground technology, applied in the electrical field, can solve the problems of unsatisfactory use effect and poor safety of cable splitter, and achieve the effect of improving reliability, preventing bursting, and having a safe and reliable structure.

Inactive Publication Date: 2014-10-08
SHANGHAI RITCHEY ELECTRICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an underground 10 kV cable splitter, said underground 10 kV cable splitter should solve the safety of the cable splitter in the underground distribution network in the prior art Poor or unsatisfactory technical problems

Method used

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  • Underground 10kV cable splitter
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Embodiment 1

[0015] Such as figure 1 with figure 2 As shown, a kind of underground 10 kV cable splitter of the present invention comprises a box body 1, wherein, described box body 1 is cuboid, and the side wall of box body 1 is made of steel plate or stainless steel plate, box body The body 1 is filled with insulating oil, and the upper end of the box body 1 is sealed with a box cover 2. The box cover 2 is provided with more than two high-voltage cable connectors 3, and the box cover 2 is also provided with a high-voltage cable connector. Load switch 4, a pressure relief valve 5 and a cable connection bracket 6.

[0016] Further, the side walls of the box body 1 and the surface of the box cover 2 are covered with an anti-corrosion coating.

[0017] Further, any one of the high-voltage cable connectors 3 includes a connector housing and a three-phase connection joint, the three-phase connection joint is arranged in the connector housing, and the connector housing It is filled with insu...

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Abstract

An underground 10kV cable splitter comprises a cuboid-shaped box body. The side wall of the box body is composed of steel plates or stainless steel plates. The box body is filled with insulating oil. A box cover is arranged at the upper end of the box body in a sealing mode. More than two high-voltage cable connectors are arranged on the box cover. Moreover, a high-voltage load switch, a pressure release valve and a cable connecting bracket are arranged on the box cover. The side wall of the box body and the surface of the box cover are coated with an anti-corrosion coating. Each high-voltage cable connector includes a connector shell and a three-phase connection joint, the connector shell is filled with insulating oil, and a mechanical sealing structure is arranged in the connector shell. The high-voltage cable connectors are connected by a wire in the box body through the high-voltage load switch to realize cable splitting, wiring of inlet and outlet wires and a load switch lead is completed in the box body, and that a product can fully meet the requirements of IP68 protection is ensured. The connection reliability of the cable splitter or branching box in harsh underground environments is improved.

Description

Technical field: [0001] The invention relates to the electrical field, in particular to a cable splitter or a branch box, in particular to an underground 10 kV cable splitter. Background technique: [0002] In the prior art, the cable splitters or branch boxes in the underground distribution network are realized by using American or European cable plugs or ring network cabinets. The structure of the cable splitters composed of American or European cable plugs is simple. But the safety is poor; the cost of the cable splitter formed by the ring network cabinet is high, and the protection level of the shell cannot meet the requirements of IP68, and the effect of supporting the use with the underground distribution network is not ideal. Invention content: [0003] The object of the present invention is to provide an underground 10 kV cable splitter, said underground 10 kV cable splitter should solve the safety of the cable splitter in the underground distribution network in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/10
Inventor 徐兴财
Owner SHANGHAI RITCHEY ELECTRICAL EQUIP
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