TJ-4-Type Feed Mechanism(with ZN85B) For KYN61-40.5kV Circuit Breaker Assembly

TJ-4-Type Feed Mechanism(with ZN85B) For KYN61-40.5kV Circuit Breaker Assembly

• specification
• Drawing

• TJ-4-Type Feed Mechanism(with ZN85B) For KYN61-40.5kV Circuit Breaker Assembly

  The feed mechanism used on the 40.5kv floor type circuit breaker refers to the mechanism used to control the switching state of the circuit breaker. It consists of electric motor, reducer, transmission mechanism and propelling rod. When it is necessary to open or close the circuit breaker, the motor transmits power to the push rod through the reducer and transmission mechanism, thereby pushing the switching component of the circuit breaker to act. The design and manufacturing of the propulsion mechanism need to take into account the rated voltage, rated current, rated short-circuit current and other parameters of the circuit breaker to ensure its reliability and safety.

  The feed mechanism has the following advantages:
  1. High reliability: The propulsion mechanism adopts advanced design and manufacturing processes to ensure its reliability and stability during long-term use.
  2. Easy to operate: The propulsion mechanism is driven by an electric motor, which makes the operation simple and convenient, and can quickly realize the switching action of the circuit breaker.
  3. Low maintenance cost: The maintenance cost of the propulsion mechanism is low and only requires regular inspection and maintenance.
  4. High safety: The propulsion mechanism adopts multiple protection measures to ensure that the circuit breaker can stop operating in time under abnormal circumstances to ensure the safety of personnel and equipment.
  5. Wide scope of application: The propulsion mechanism is suitable for various types of 40.5kV floor-standing vacuum circuit breakers and has strong versatility.

• TJ-4-1400 feed mechanism outline and installing dimension

  

  TJ-4-type feed mechanism(with ZN85B)

   

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