40.5kv-630A Air/Sf6 Gas Insulation Switchgear Ring Main Unit
ELectrical Panel 10 kV Air Insulated Switchgear Ring Main Unit Ring Main Unit(RMU) with SF6 load switch as the main switch, the whole cabinet is suitable for power distribution automation, and it also has compact and expandable metal-enclosed switchgear. It has the characteristics of simple...
Description
Our company shows the business integrity and social responsibility of the enterprise with the continuous improvement of Preinstalled Box Type Substation, fixed type high voltage switchgear, Epoxy Cast Resin Dry Type Transformer quality and considerate pre-sale, in-sales and after-sales services. We have established a perfect marketing system that integrates sales, customer service, market research, analysis and decision making. Our business promises all users of the first-class items and the most satisfying post-sale company. We adhere to the business philosophy of 'integrity management, quality first, customer first, forge ahead with determination, pioneering and innovative', relying on advanced management mode and professional service spirit to ensure that customers enjoy high-quality products and services. Our company unites people's mind with culture and casts quality by profession and we do not forget the original heart and remember the mission.
ELectrical Panel 10 kV Air Insulated Switchgear Ring Main Unit
Ring Main Unit(RMU) with SF6 load switch as the main switch, the whole cabinet is suitable for power distribution automation, and it also has compact and expandable metal-enclosed switchgear. It has the characteristics of simple structure, flexible operation, reliable interlocking and convenient installation. The VCB series of permanent magnet mechanism can also be assembled with RCB.
Service environment a) Air temperature: highest temperature: +40℃; lowest temperature: -5℃ b) Humidity: monthly average humidity 95%; daily average humidity 90%. c) Maximum installation height: 2000m d) Obviously there is no ambient air polluted by corrosive and combustible gas, steam, etc. e) No frequent violent shaking |
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| No | Item | Unit | Parameter | ||
| 1 | Rated voltage | kV | 12 | 24 | 36 |
| 2 | Rated frequency | Hz | 50/60 | ||
| 3 | Rated current | A | 630/800 | 1630 | |
| 4 | 1 min power frequency withstand voltage(wet/dry) | kV | 38/48 | 50/60 | 70/80 |
| 5 | Lightning impulse withstand voltage | kV | 75 | 125/150 | 195 |
| 6 | Rated short circuit breaking current(peak) | kV | 80 | 63 | 50/40 |
| 7 | Rated active load and close circuit breaking current | kA | 63 | 50 | 50/40 |
| 8 | Rated transferring current | A | 1700 | 1200 | 800 |
| 9 | Rated short circuit making current(peak) | kA | 80 | 63 | 50/40 |
| 10 | Rated cable(line) charging breaking current | A | 50 and 10 | ||
| 11 | Cable charge breaking current in earthing fault | A | 20 | 20 | 50 |
| 12 | Rated withstand current(peak) | kA | 80 | 63 | 50/40 |
| 13 | Short time withstand current(2s) | kA | 31.5 | 25 | 16 |
| 14 | Mechanism life | Times | 5000 | 2000 | 2000 |
Our Delivery
We can deliver the goods by air, sea or express. We can provide you with high-quality transportation companies to facilitate your choice. Our delivery date is usually 15 to 20 days. If special customization is required, the time may be delayed.
Standard wooden box for outer packaging
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If you need specially customized packaging, please inform us in advance!
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Performance Guarantee
Once you buy the product manufactured by Fengyuan Power Technology can get 24 months performance guarantee after delivery date, or if there is any special requires, please do not hesitate to contact us...
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Our company has a strong customer base, a high-quality professional team, and a complete sales network to provide high-quality products and perfect services for various 40.5kv-630A Air/Sf6 Gas Insulation Switchgear Ring Main Unit. We sincerely welcome friends from all walks of life to visit, investigate and negotiate business! We welcome new and old shoppers to make contact with us by telephone or mail us inquiries by mail for foreseeable future company associations and attaining mutual achievements.
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