Casting type secondary wiring board assembly
The utility model relates to a casting type secondary wiring board assembly, comprising a secondary wiring board and a plurality of secondary wiring terminals. The secondary wiring board is a wiring board casted by an epoxy resin and when casting the secondary wiring board, the secondary wiring term...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a casting type secondary wiring board assembly, comprising a secondary wiring board and a plurality of secondary wiring terminals. The secondary wiring board is a wiring board casted by an epoxy resin and when casting the secondary wiring board, the secondary wiring terminals and the secondary wiring board are casted into one structure, thus no gap is present between the secondary wiring terminals and the secondary wiring board with good sealing performance. The advantages of the utility model are that: the secondary wiring board is the epoxy resin board and the wiring terminals and the epoxy resin are casted together and no gap is present between the wiring terminals and the wiring board to prevent water influent or electric leakage in a current transformer. The casting type secondary wiring board assembly is firm and durable and the micro-water content of the current transformer is reduced, the performance and the service life of the current transformer are increased. |
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