
Sdc20-24 Electrial Switchgear Ring Main Unit (RMU) for Medium Voltage
The SF6 fully insulated compact switchgear ring main unit assembles the functional unit in an SF6 enclosed stainless steel chamber without exposed live parts. It has the advantages of complete insulation, complete sealing, compact structure, and convenient installation and operation. It is...
Description
With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for high-voltage cabinets, GCS drawer cabinet, 22kv ring main unit. Our company is working hard to develop into a professional, large-scale, international and modern enterprise. We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
The SF6 fully insulated compact switchgear ring main unit assembles the functional unit in an SF6 enclosed stainless steel chamber without exposed live parts. It has the advantages of complete insulation, complete sealing, compact structure, and convenient installation and operation. It is suitable for indoor and outdoor installation, is not affected by the external environment, and has high resistance to harsh environments.
Feature:
Anti-bad environment, anti-condensation, anti-frost, anti-fog, anti-salt, corrosion resistance, etc.;
Compact structure, small size, easy to install;
Modular design, flexible expansion;
Compatible with smart grid, optional automation terminal can meet the requirements of smart grid upgrade.
Applicable conditions:
Altitude: ≤2000m
Ambient temperature: -35ºC~+40ºC
Relative humidity
Daily average ≤95%
Monthly average ≤90%
Earthquake resistance: 8 degrees
| No. | Item | Unit | Data |
| 1 | Rated voltage | KV | 12 |
| 2 | Rated current | A | 630,125,016,002,000,000,000,000,000 |
| 3 | Rated short-circuit current | KA | 20,25,31.5,40,50,63 |
| 4 | Rated peak withstand current | KA | 50,63,80,100,125,160 |
| 5 | Short-time withstand current(4s) | KA | 20,25,31.5,40,50,63 |
| 6 | Insulation: Power frequency/Lightning | KV | 42/75 |
| 7 | Protection class | IP4X | |
| 8 | Optional circuit breakers | ZN63A(VS1), VD4, VBP, EV12 etc. | |
| 9 | Operating mechanism | Spring mechanism; Permanent magnetic actuator | |
| 10 | Operational power supply | V | DC:110,220; AC:110,220 |
| 11 | Overall dimension(Width*Depth*Height) | mm | 800(650,1000)x1500(1700)x2300 |
| 12 | Weight | KG | 800 |


Our service:
1. OEM manufacturing welcome: products, packaging...
2. Sample order
3. We will reply to your inquiry within 24 hours.
4. After sending, we will track the product for you every two days until you receive the product.
When you receive the goods, test them and give me feedback. If you have any questions about the problem, please contact us and we will provide you with a solution.
The quality of our Sdc20-24 Electrial Switchgear Ring Main Unit (RMU) for Medium Voltage is guaranteed to meet the standards so that each product is shipped and used without harming the environment where we live together. We will always keep researching and innovating in the fastest-growing market and make sure us and our customer to be the leader of the industry. We sincerely hope to establish long-term cooperation with you for mutual benefits and joint development! We've been looking forward to your inquiry and order.
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