Epoxy pouring type solid insulation switch with three-cabin
A solid insulation switch, epoxy casting technology, applied in electrical switches, grounding switches, switchgear and other directions, can solve the problems of large size, poor scalability, and inconvenient installation of switches and switch cabinets, and achieve reliable overall performance and manufacturing. Simple process and well-protected effect
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[0028] The manufacture and installation of the three-chamber epoxy cast solid insulated switch is very technical and manufacturable, and the whole switch is separated from the surrounding environment by processing the metal sheet of the shell 13 to play a role of protection and isolation. as attached figure 1 , 2 shown. The epoxy cast three-chamber solid insulated switch includes a housing 13 and three switch bodies 7 with the same structure corresponding to AC three-phase A, B and C installed in the housing 13 .
[0029] The switch body 7 includes an isolation compartment 21, a vacuum interrupter compartment 19 and a fuse compartment 27; the vacuum interrupter compartment 19 is located in the middle of the switch body 7, the isolation compartment 21 is located above the vacuum interrupter compartment 19, and the fuse compartment 27 Located below the vacuum interrupter cabin 19; the isolation cabin 21 includes an isolation switch 29, a bus contact 30, an isolation movable co...
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