摘要 |
PURPOSE: An epoxy mold insulating load break switch is provided to assemble a main circuit switch, a main circuit push rod, an earthed circuit switch and an earthed circuit push rod on an insulated case injected with an insulating member of epoxy resin, thereby repairing some parts by exchanging the parts. CONSTITUTION: A main circuit switch(520) comprises a vacuum interrupter. An earthed circuit switch(560) includes a guide unit(564) which guides a second movable contact point inside a case according to the increase of stroke length of the earthed circuit push rod. The product stability is secured by a separated structure of a fixed contact point and a movable contact point of the earthed circuit switch. The main circuit switch, a main circuit push rod, an earthed circuit switch, and an earthed circuit push road are assembled to an insulated case with an insulating member of epoxy resin.
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