Novel magneto moulded case circuit breaker separating brake mechanism

• Main Authors: GONG NING, YAO NAN, MA AIGUO, XIE GANG, KONG QINGYUN, LIU KAIMING, WU GANG
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model relates to a novel magneto moulded case circuit breaker separating brake mechanism. Including permanent magnetic mechanism, the permanent magnetic mechanism lower part is provided with the moving contact that is driven the up -and -down motion by permanent magnetic mechanism, be provided with on the route of moving contact up -and -down motion can with the copper bar that moves male contact or separation, separating brake mechanism still including the fixed fixed axle that sets up, is provided with connecting plate one end and passes the solid fixed axis rotation of fixed axle duplex winding, is provided with the separating brake torsional spring on the fixed axle, plane conflict plane on the moving contact under the connecting plate other end, and the connecting plate is located separating brake torsional spring one end and is higher than its one end that is located the moving contact. The utility model discloses use the separating brake torsional spring to replace traditional separating br