TJ-3-Type Circuit Breaker Feed Mechanism(with VD4-40.5 same type handcart)

TJ-3-type feed mechanism (with VD4-40.5 same type handcart)

The feed mechanism used on 40.5kv floor-type circuit breaker is the mechanism used to control the switching state of the circuit breaker. It consists of electric motor, reducer, transmission mechanism and propulsion rod. When it is necessary to open or close the circuit breaker, the electric motor transmits the power to the propulsion rod through the reducer and transmission mechanism, so as to push the switching parts of the circuit breaker to carry out the action. The design and manufacture 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.

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TJ-3-Type Circuit Breaker Feed Mechanism(with VD4-40.5 same type handcart)

Electrical Products

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Features of TJ-3-Type Circuit Breaker Feed Mechanism(with VD4-40.5 same type handcart)

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.