A high-voltage direct-current relay

Abstract

The utility model relates to relay technology field discloses a high voltage direct current relay, high voltage direct current relay includes: the coil framework, the coil framework is integral type structure, the kovalev alloy spare, kovale g alloy spare is located on the coil framework, and the annular structure is fixed on kovale g alloy spare, the ceramic cover, the ceramic cover is located in kovale g alloy spare, and the two sides of ceramic cover are fixed with the arch structure, the utility model discloses high voltage direct current relay, wherein designs integral type coil framework, can to the coil winding, increase the space in the enameled wire wire head winding process, promote the smoothness in enameled wire wire head access and winding process, improved the production efficiency of the automatic winding of electromagnetic coil, wherein kovale g alloy spare is separated from copper pipe, simplifies kovale g alloy spare's structure, improves production efficiency, guarantees kovale g alloy spare and ceramic structure's air tightness, and increases the arch structure on ceramic structure, provides the space of installation layout for copper pipe, auxiliary contact structure etc.

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