| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Parameters:
| No | Name | Unit | Data | |||
| 1 | Rated voltage | kV | 12 | |||
| 2 | Rated current | A | 630 | 1250 | ||
| 3 | Rated frequency | Hz | 50 | |||
| 4 | Rated insulation level | 1min power frequency withstand voltage | Dry test | / | 42/48(fracture) | |
| Wet test | 34 | |||||
| Secondary circuit to ground | 2 | |||||
| Lightning impulse withstand voltage (peak value) | 75/85(fracture) | |||||
| 5 | Rated short circuit making current (peak value) | kA | 50 | 63 | ||
| 6 | Rated short time withstand current | kA | 20 | 25 | ||
| 7 | Rated peak withstand current | kA | 50 | 63 | ||
| 8 | Breaking times of rated short circuit breaking current | Times | 30 | |||
| 9 | Rated short circuit duration | s | 4 | |||
| 10 | Rated operating voltage and rated voltage of auxiliary circuit | V | DC220,AC220 | |||
| AC/DC220 | ||||||
| 11 | Rated operation sequence | / | Off-0.3s-on-off-180s-on-off | |||
| 12 | Rated current of over current trip | A | 5 | |||
| 13 | Mechanical life | second | 10000 | |||
| 14 | Allowable wear accumulative thickness of moving and static contacts | mm | 3 | |||
| 15 | Rated current of over current release | A | 5 | |||
| 16 | Current ratio of current transformer | / | 200/5 | |||
| 400/5 | ||||||
| 600/5 | ||||||
| 17 | Contact opening distance | mm | 9±1 | |||
| 18 | Contact overtravel | mm | 2±0.5 | |||
| 19 | Average opening speed | m/s | 1.2±0.3 | |||
| 20 | Average closing speed | m/s | 0.6±0.2 | |||
| 21 | Opening time | ms | ≤40 | |||
| 22 | Closing time | ms | 20~45 | |||
| 23 | Closing bounce time | ms | ≤2 | |||
| 24 | Asynchrony of three phase closing and opening | mm | ≤2 | |||
| 25 | Three phase circuit resistance | μΩ | ≤80 | |||
| Band isolation≤120 | ||||||
| Parameter | R-MEC | PVB | PCOB-36 | 3AF 01 |
| Rated Voltage (kV) | 15.5 | 12 | 36 | 36 |
| Rated Current (A) | - | - | 1250 / 2000 | - |
| Short Circuit Breaking Capacity (kA) | Up to 31.5 | - | - | - |
| Operating Mechanism | Spring-based | Spring-based | Spring-charged | Spring-based |
| Insulation Medium | Outdoor housing | Vacuum | Vacuum | Vacuum |
| Number of Full Load Operations | 30,000 | 10,000 | Over 30,000 | - |
| Protection Level | NEMA 4 | - | IP55 | - |
| Operating Temperature Range (°C) | -30 to +40 | - | -10 to +55 | - |
| Relative Humidity (%) | - | - | 95% (24-hour average) | - |
| Altitude Compensation | - | - | Required above 1000m | - |
| Standards Compliance | IEEE and IEC | IEC 60694-2002, IEC 62271-100 | IEC 62271-1/ IEC 62271-100 | IEC 62271-1 |
Our Advantages:
1. We have more than 10 years of manufacturing experience in the electric industry.
2. We have passed the "ISO9001 Quality System International Certification" and obtained a number of national authorized technology patents.
3. We have advanced transformer production and testing equipments, and innovative technology.
4. We have a group of professional R & D and design personnel, installation and after-sales team.
5. We can provide professional OEM & ODM service.
FAQ:
Q1: Are you a manufacture or trading company?
A1: Yes, we are manufacture dedicated to design customized for different country standard and production of a wide range of high quality transformers,switchgears ,power substations.Meanwhile we can also provide relevant accessories and components with quality guaranteed from our branch factories. We improve the design to make our products more competitive for the market but with better quality to ensure the long time performance.
Q2: How does your factory do regarding quality control and after-sales support?
A2: All the products will be 100% checked and tested before delivery. We also have inspection team to make videos with customers online or by email .All our products comply to strict tests, easy maintenance guaranteed. We also offer on-line after-sale service in case of any further problems.
Q3: When can I get the price?
A3: Usually we quote within 1 hour after we get your inquiry.For customized products that need special design, we will quote within 12 hours with details specification for confirming.
Q4: Can you manage the delivery directly to our country with DIP term?
A4:Yes,we have our own Logistics company that help to find a better solution for delivery and that make the delivery time more punctual and in lower cost.
Q5: Can I get guarantee of products after delivery?
A5: Yes, every product is 2-3 year quality warranted under customer correct using the products.
Q6. Do you have any Certificate?
A6: Yes. Each of our product has CE, 3C and CQC certificate. If you need any other Certificate, we can help you to apply it.
Q7: How can I pay you?
A7: The payment by T/T and L/C is acceptable.
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