The shutter mechanism of the MV & HV switchgear is an important component in the distribution switchgear for protecting personnel safety and ensuring the normal operation of equipment.
Safety protection: In the power distribution switchgear, when the circuit breaker and other equipment are in the test position or maintenance status, the shutter mechanism will isolate the charged bus or fixed contact from the outside to prevent people from accidentally touching the charged parts and avoid electric shock accidents.
When the circuit breaker trolley is pushed toward the working position, the movement of the trolley is transmitted to the driving assembly of the valve mechanism through the linkage device (such as connecting rod, chain, etc.), and the driving assembly drives the valve to open, so that the moving contact on the trolley can be smoothly connected with the busbar or static contact; when the circuit breaker trolley is withdrawn to the test position or maintenance position, the linkage device drives the driving assembly of the valve mechanism to move in the opposite direction, and the valve closes to isolate the live part from the outside.
Richge is a manufacturer of Switchgear self-locking device in China, specializing in high-precision components designed to enhance the safety and efficiency of medium-voltage switchgear systems. Our Switchgear self-locking device are engineered to provide reliable protection and control, ensuring secure operation in electrical switchgear assemblies.
The Switchgear Self-locking Device is a security mechanism used for the electrical switching device, ensuring that the switching device, such as the circuit breaker, isolation switch, and load switch, can maintain the secure state during operation. The device is designed to prevent accidental operation or misoperation and to ensure that the equipment will not be re-operated in the event of power failure or other dangerous situations, thereby improving operator safety and equipment reliability.
The 35kV Shutter Mechanism from Ruiziger Technologies is a safety device for use in 35 (kV) electrical equipment. Its main role is to shield or isolate the electrical parts during the operation of the equipment by mechanical or electrical means to ensure that the operator will not come into contact with the live part during the operation of the equipment, to ensure the safety of personnel and to prevent electrical accidents.
Electrical Cabinet Self-locking Device (Electrical Cabinet self-locking Device) is a kind of safety protection equipment for electrical control cabinets and electrical equipment, and its main role is to automatically realize the locking and unlocking of the cabinet door. The device is usually combined with the power control system of the electrical equipment or the switch of the operation panel, and adopts the principle of mechanization to ensure the safety and stability of the cabinet. In this way, the security of the equipment can be effectively enhanced to prevent unauthorized operation, equipment damage or misuse, so as to ensure the normal operation of the electrical equipment.
Richge is a professional Valve Mechanism Device Series manufacturer and supplier in China. If you're interested in our low price products, please contact us.
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