Ac Metal Closed Ring Switchgear

AC metal-enclosed switchgear is a new generation of medium-voltage electrical products designed and successfully developed by introducing advanced technology and in accordance with the requirements of domestic agricultural power and regional network transformation. After strict type test and long-term operation assessment, all technical performance indexes have reached iec298 and gb3906 standards. With small volume, light weight, beautiful appearance, easy operation, long life, high parameters, no pollution, less maintenance and other significant features, suitable for AC 50hz, 10kv power network, as the acceptance and distribution of electric energy.

Compact Structure: AC metal-enclosed ring main switchgear typically features a metal-enclosed design with a compact size, light weight, and small footprint, making it easy to install and maintain.

Safe and Reliable: The equipment uses high-quality insulating materials and advanced arc extinguishing technology, ensuring stable operation even in harsh environments while reducing the failure rate. It is also equipped with reliable anti-misoperation features and has a protection rating of IP3X, ensuring safe operation.

Modular Design: The switchgear adopts a modular design that allows for flexible configuration based on actual needs, facilitating future expansion and upgrades. This design ensures adaptability to various power system requirements and simplifies maintenance and upgrading.

High Performance: AC metal-enclosed ring main switchgear typically employs vacuum circuit breakers, which offer fast disconnection and strong short-circuit current withstand capability. Additionally, the equipment is filled with sulfur hexafluoride (SF₆) gas as the insulating medium, providing long service life, high performance, low maintenance, and environmental cleanliness.

Multifunctionality: These devices integrate switching, protection, measurement, and control functions, offering comprehensive support for the safe and stable operation of the power system. They can be configured into various wiring schemes to meet diverse user needs for control, protection, and monitoring.

Environmental Adaptability: AC metal-enclosed ring main switchgear is suitable for a range of environmental conditions, including altitudes up to 1,000 meters, ambient air temperatures between -5°C and +40°C, daily average relative humidity not exceeding 95%, and monthly average not exceeding 90%. It is designed for environments free of corrosive or flammable gases, water vapor, and other significant pollution sources.

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