| Certification: | CCC, ISO9001 |
|---|---|
| Shell Material: | Stainless Steel |
| Voltage Level: | Medium Voltage |
| Installation: | Fixed |
| Structure: | Floorstanding |
| Current: | AC |
| Samples: |
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Audited Supplier The HCM-12 (24) SF6 Fully Insulated Medium Voltage Ring Main Unit (RMU) is a compact and efficient solution for medium voltage distribution. Manufactured by Guang Dong Hao Cheng Electric Co., Ltd, this RMU is part of their Medium Voltage Gas Insulated Switchgear (MV GIS) product line.
The RMU features a fully enclosed and sealed design, with the switchgear and main bus sealed in a shell filled with SF6 gas. This gas provides full insulation and expandability, allowing for easy combination and expansion of each SF6 insulated gas box on both the left and right sides.
For safety, the RMU is equipped with an explosion-proof channel at the bottom of the gas tank. This channel includes an explosion-proof diaphragm, effectively preventing any damage from high-pressure gas to people, cables, and other switchgear in the substation.
| Item | Unit | Scheme C LBS unit | Scheme F LBS-fuse combination unit | Scheme V circuit breaker unit | Scheme V Disconnecting/E/S switch | |
| Rated voltage | kV | 12(24) | ||||
| Rated insulation level | 1 min power frequency withstand voltage | kV | 42/48(65/79) | |||
| Lightning impulse withstand voltage | 75/85(125/145) | |||||
| Rated frequency | Hz | 50 | ||||
| Rated current | A | 630 | 125 | 630 | 630 | |
| Rated short ciecuit breaking current | kA | 20/25 | 20/25 | |||
| Rated short time withstand current | kA | 20 | 20/25 | 20/25 | 20/25 | |
| Rated short circut making current | kA | 63 | 63 | |||
| Rated peak withstand current | kA | 50 | 50 | 63 | 80 | |
| Rated off-phase ground fault breaking current | kA | 17.3 | 21.7 | 21.7 | 17.3 | |
| Rated short circuit duration | S | 4 | ||||
| Rated operating sequence | O-0.3S-CO-180S-CO | |||||
| Mechanical endurance | times | 10000 | ||||
Our Medium Voltage Gas Insulated Switchgear (MV GIS) is the perfect solution for any outdoor environment. It is fully insulated, fully enclosed, and compact, ensuring optimal performance in any conditions.
With its modular and multi-functional combination, our MV GIS offers high reliability and a compact structure, effectively reducing the floor area of the substation room.
Designed to be safe and reliable, our MV GIS requires minimal maintenance and has a long lifespan, providing peace of mind for our customers.
Furthermore, our MV GIS allows for flexible expansion, easily meeting the requirements of end users or network nodes.
Whether you need it for distribution switching stations, prefabricated power substations, or cable branch boxes, our MV GIS is designed to meet various needs.
Choose Guang Dong Hao Cheng Electric Co., Ltd for your Medium Voltage Gas Insulated Switchgear needs. We are a trusted manufacturer and supplier, offering top-quality products and excellent service.
Introducing our Medium Voltage Gas Insulated Switchgear (MV GIS), a reliable and efficient solution for industrial and civil power supply networks. Designed for use in power plants, substations, commercial areas, high-rise buildings, airports, expressways, subways, and tunnels, our MV GIS is versatile and adaptable to various environments.
With its advanced technology and superior performance, our MV GIS is especially suitable for underground, plateau, frozen soil, coastal, humid, and densely populated areas. It is built to withstand challenging conditions and ensure uninterrupted power supply.
Guangdong Haocheng Electric Co., Ltd, a leading player in the electrical equipment industry in Guangdong province, is proud to offer this innovative product. With a strong focus on research and development, our company has a proven track record of delivering high-quality intelligent HV/LV power plants, power transformers, and distribution boxes.
Our state-of-the-art production facilities, spanning over 12,000 square meters, are equipped with the latest technology to ensure precision manufacturing. We are ISO9001, ISO14001, ISO45001, and national "3C" certified, demonstrating our commitment to quality and compliance.
Recognized as a "hi-tech enterprise" by the science and technology, finance, and tax bureau of Guangdong province, our company is at the forefront of technological advancements. Our dedicated R&D department, acknowledged as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan," continuously strives to develop new products and holds more than 20 innovation patents.
Choose our MV GIS for your smart power grid needs and join the many national key projects that rely on our reliable and efficient solutions. Experience the difference of Guangdong Haocheng Electric Co., Ltd's cutting-edge technology and commitment to customer satisfaction.
Customer Case
Our Medium Voltage Gas Insulated Switchgear (MV GIS) is a high-quality electrical switchgear solution designed for efficient power distribution. With our expertise as a professional manufacturer, we ensure that our MV GIS meets international standards and customer requirements.
Key Features:
Trustworthy Manufacturer:
Contact us today for more information and accurate pricing. We are here to provide you with the best solution for your power distribution needs.
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