| Certification: | CCC, ISO9001 |
|---|---|
| Shell Material: | Stainless Steel |
| Voltage Level: | Medium Voltage |
| Installation: | Fixed |
| Structure: | Floorstanding |
| Current: | AC |
| Samples: |
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Audited Supplier Product Description:
The HCM-40.5 SF6 RMU by Guang Dong Hao Cheng Electric Co., Ltd is a fully insulated, fully enclosed, common box compact medium voltage series ring main unit. This RMU features switchgear and main bus sealed in a shell filled with SF6 gas, providing full insulation, sealing, expandability, and ease of combination. Each SF6 insulated gas box is expandable 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 | ||||
Guang Dong Hao Cheng Electric Co., Ltd offers fully insulated, fully enclosed, and compact outdoor substations that are suitable for any environment. The modular design allows for a multi-functional combination, high reliability, and a compact structure that reduces the floor area of the substation room. These substations are safe, reliable, and maintenance-free for long life.
The flexible expansion capability of these substations allows for meeting the specific requirements of end users or network nodes. They are designed to meet the needs of various distribution switching stations, prefabricated power substations, and cable branch boxes.
Scope of Application: Our products are extensively used in industrial and civil ring networks, terminal power supply, power plants, substations, high-rise buildings, airports, expressways, subways, tunnels, and more. They are particularly suitable for challenging environments like underground, plateau, frozen soil, coastal, and humid 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 the R&D, production, and sales of intelligent HV/LV power plants, power transformers, and distribution boxes. Our company boasts strong marketing and technology development capabilities, with certifications including ISO9001, ISO14001, ISO45001, and national "3C" certification. We prioritize the development 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, finance, and tax 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, contributing to the advancement of smart power grids.
Customer Case
We are a professional manufacturer specializing in HV/LV switchgear, dry and oil type transformers, substations, and more. Our products are manufactured according to international standards and customer requirements, ensuring top-notch quality.
Trust in our more than 6 years of manufacturing experience, numerous patent certificates, type test reports, ISO certifications, and our status as an audited supplier on *** and Made-In-China. We strive to provide top-quality products to customers worldwide.
For catalog and price inquiries, please contact us directly for accurate pricing based on current material market conditions.
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