Ningbo Richge Technology Co., Ltd.
Ningbo Richge Technology Co., Ltd.
Products

Ground Switch Operating Mechanism Interlocking Device

Earthing Switch Operating Mechanism Interlocking Device

The earthing switch interlocking device is an important device used to prevent misoperation and ensure the safe operation of the power distribution switchgear.  

Function and effect

Prevent misoperation: Avoid closing or opening the earthing switch at inappropriate times, preventing the earthing switch from being closed when the circuit breaker closed, or the circuit breaker from being closed when the earthing switch is closed, so as to ensure the safety of personnel and equipment.

Ensure the operation sequence: Ensure that the earthing switch and other related equipment (such as circuit breakers, disconnectors, etc.) are operated in a predetermined sequence and comply with the safety operation procedures in power system.


Application scenarios

High-voltage distribution cabinet: In high-voltage power systems, due to the high voltage level and large short-circuit current, the consequences of misoperation are extremely serious. Therefore, the grounding switch operating mechanism interlocking device is an indispensable component of the high-voltage distribution cabinet and is widely used in high-voltage switch cabinets in substations, power plants and other places.

Low-voltage distribution cabinet: In some low-voltage distribution systems with high requirements for power supply reliability and safety, such as hospitals, shopping malls, data centers, etc., grounding switch operating mechanism interlocking devices are also used to prevent power outages and personnel safety issues caused by misoperation.


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Ground Switch Mechanism for Switchgear

Ground Switch Mechanism for Switchgear

The Ground Switch Mechanism for Switchgear is a safety mechanism designed to prevent the accidental operation of a ground switch in electrical systems, such as switchgear, transformers, and circuit breakers. It ensures that the ground switch can only be operated under safe conditions, typically when other switches, such as circuit breakers or isolators, are in the correct position. This interlock device is crucial for preventing the grounding of equipment while it is still energized, thereby reducing the risk of electrical accidents and ensuring the safety of maintenance personnel. The device typically works by physically preventing the operation of the ground switch unless certain conditions are met, such as ensuring that the disconnecting switch is open or that the equipment has been properly isolated from the power supply. In some designs, the interlock may also include status indicators or alarms to signal whether the conditions for grounding are safe. The Ground Switch Interlock Device is commonly used in substations, power plants, and industrial electrical systems where high-voltage equipment is present and maintenance work needs to be performed safely. It enhances operational safety by preventing errors in the grounding process, ensuring that equipment is properly isolated and grounded before work begins. By incorporating interlocking mechanisms, the device helps to streamline maintenance procedures, minimize human error, and improve the overall reliability of the electrical system.
Ground switch interlock device

Ground switch interlock device

Richge is a manufacturer of Ground switch interlock devicein China, specializing in precision-engineered solutions designed to ensure safe and reliable operation of ground switches within switchgear systems. Our interlock mechanisms are essential for enhancing operational safety by preventing unauthorized or incorrect switching actions.
Electric Interlock Mechanism

Electric Interlock Mechanism

Richge is a manufacturer of Electric Interlock Mechanisms in China, specializing in sophisticated solutions designed to enhance the safety and reliability of electrical systems. Our electric interlock mechanisms are engineered to provide precise control and prevent unauthorized or unsafe operations in various switchgear applications.
Electrical Switchgear Connecting Rod

Electrical Switchgear Connecting Rod

Richge is a manufacturer of Electrical Switchgear Connecting Rods in China, specializing in high-quality components designed to ensure reliable and efficient operation within switchgear systems. Our connecting rods are engineered to facilitate secure and precise connections between various switchgear components, enhancing the overall performance and functionality of electrical systems.
Interlocking Device for Switchgear

Interlocking Device for Switchgear

Richge is a manufacturer of Interlocking Device for Switchgear in China, focusing on creating innovative and reliable solutions to ensure the safe and efficient operation of electrical switchgear systems. Our interlocking mechanisms are designed to prevent unauthorized or incorrect operations, thereby enhancing both safety and operational integrity.
Richge is a professional Ground Switch Operating Mechanism Interlocking Device manufacturer and supplier in China. If you're interested in our low price products, please contact us.
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