| Ambient Temperature: | -35c-+40c |
|---|---|
| Altitude: | Altitude |
| Seismic Capacity: | 8 Degree |
| Application Range: | Power Plants |
| Shell Protection Grade: | IP30 |
| Rated Voltage: | 12kv 24kv 36kv |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier HCM-12 (24) SF6 Fully Insulated Ring Main Unit
Introducing the HCM-12 (24) SF6 fully insulated, fully enclosed ring main unit (RMU) by Guang Dong Hao Cheng Electric Co., Ltd. This compact medium voltage series RMU features a 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 can be expanded on both the left and right sides, offering flexibility in configuration. The bottom of the gas tank is equipped with an explosion-proof channel and diaphragm to effectively prevent damage from high-pressure gas 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 substations:
Scope of Application: Our products are widely utilized in industrial and civil ring networks, terminal power supply, power plants, substations, high-rise buildings, airports, expressways, subways, and tunnels. They are particularly suitable for challenging environments such as 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. Recognized as a "hi-tech enterprise" in 2019 and awarded as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan" in 2020, our products are integral to numerous national key projects.
Customer Case
We are a professional manufacturer specializing in HV/LV switchgear, dry and oil type transformers, substation equipment, and more. Our products are manufactured in accordance with international standards and come with various certifications such as IEC, SGS, Intertek, CCC, and CE.
All our transformers undergo 100% routine, type, and special testing to ensure they meet IEC Standards and customer requirements.
For accurate pricing, please contact us via Made-in-China or visit our official website.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}