| Certification: | CCC, ISO9001 |
|---|---|
| Shell Material: | Stainless Steel |
| Voltage Level: | Medium Voltage |
| Installation: | Fixed |
| Structure: | Floorstanding |
| Current: | AC |
| Samples: |
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Suppliers with verified business licenses
Audited Supplier Introducing the HCM-12 (24) SF6 fully insulated, fully enclosed, common box compact medium voltage series ring main unit (RMU) by Guang Dong Hao Cheng Electric Co., Ltd. This RMU features switchgear and main bus sealed in a shell filled with SF6 gas, providing complete insulation, sealing, expandability, and ease of combination. Each SF6 insulated gas box is designed for arbitrary expansion on both the left and right sides. The explosion-proof channel at the bottom of the gas tank includes an explosion-proof diaphragm to effectively prevent high-pressure gas damage to individuals, 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 | ||||
Introducing our innovative outdoor substation solutions:
Scope of Application: Our products are widely used in industrial and civil ring networks, terminal power supply, power plants, substations, high-rise buildings, airports, expressways, subways, and tunnels. They are especially suitable for underground, plateau, frozen soil, coastal, humid, and densely populated areas.
Company Profile: Guangdong Haocheng Electric Co., Ltd is a leading enterprise in the electrical equipment industry in Guangdong province. With a registered capital of CNY 50.01 million, we specialize in R&D, production, and sales of intelligent HV/LV power plants, power transformers, and distribution boxes. Our company has strong marketing and technology development capabilities, with certifications including ISO9001, ISO14001, ISO45001, and national "3C" certification. We prioritize the R&D of independent intellectual property rights and have completed over 20 innovation patents. In 2019, we were recognized as a "hi-tech enterprise" by the science and technology bureau of Guangdong province.
In 2020, our R&D department was acknowledged as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan." Our products are integral to various national key projects, covering a wide range of applications in smart power grids.
Customer Case
We are a professional manufacturer of HV/LV switchgear, dry and oil type transformers, substation equipment, and more. Our products are manufactured according to international standards and customer requirements, ensuring top quality and reliability.
With over 6 years of manufacturing experience, we have a proven track record of delivering high-quality products to customers worldwide. Our certifications, including ISO9001 and ISO14000, along with our status as an audited supplier of *** and Made-In-China, demonstrate our commitment to excellence.
Contact us today for more information and accurate pricing.
Suppliers with verified business licenses
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