Elevator backup power supply

Elevator backup power supply

  • CN 104,285,355 A
  • Filed: 05/15/2012
  • Published: 01/14/2015
  • Est. Priority Date: 05/15/2012
  • Status: Active Application
First Claim
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1. , for a power framework for elevator device, described power framework comprises:

  • Panel, it receives the electric power from power network by circuit breaker;

    Power supply, it is coupled to described circuit breaker to receive the electric power from described electrical network;

    Battery, its by switch couples to described power supply;

    Elevator motor controller, it is coupled to described power supply;

    Described power supply is supplied to described controller by from the electric power of at least one in described electrical network and described battery;

    AndCharger, it is coupled to described circuit breaker and described battery, and be configured to receive from described power network electric power and electric power is supplied to described battery to charge to described battery.

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