Double-purpose microminiature permanent magnet mechanism for vacuum contactor and vacuum circuit breaker

Double-purpose microminiature permanent magnet mechanism for vacuum contactor and vacuum circuit breaker

  • CN 201,247,728 Y
  • Filed: 09/02/2008
  • Issued: 05/27/2009
  • Est. Priority Date: 09/02/2008
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of vacuum contactor and vacuum circuit-breaker double-purpose microminiature permanent magnet mechanism, comprise moving iron core (5), static iron core (3), on/off switch coil (7), permanent magnet (2), it is characterized in that:

  • static iron core (3) is fixed on the aluminium sheet (1) by bolt (10), permanent magnet (2) is connected in the flux sleeve (8), flux sleeve (8) is fixed on the aluminium sheet (1) by set bolt (9), permanent magnet (2) contacts with static iron core (3), on/off switch coil (7) is latched in the flux sleeve (8) by interior jump ring (6), moving iron core (5) is in flux sleeve (8) top with portable plate (4) riveted joint, portable plate (4).

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