- RATED VOLTAGE:12KV
- Rated frequency:50Hz
- Rated current:630A
- Rated short time withstand current:20/25KA
- Rated peak withstand current:50KA
- Rated short circui duration:4S
- Rated short circuit making current:50KA
- Theoretical operation:5000Time
- Type:High Voltage
- Poles Number:3
- Place of Origin:CN;ZHE
- Brand Name:CNYUFENG
- Model Number:YFFLN66-12D/630
Working condition precautions
Altitude≤2000m, earthquake intensity ≤8 degree.
Ambient temperature:-40℃~+140℃; Relative humidity daily average ≤ 90%, monthly average ≤90%.
Not applicable in the place with frequently violent vibrations, or water vapor, gas, chemically corrosive sediments, salt spray, dust and dirt, that would significantly affect the performance of the mechanism, or fire and explosion hazards.
| Item | Unit | Data |
| Raied frequency | Hz | 50 |
| Rated curent | A | 630 |
| Rated short tlime withstand curent | KA | 20/25 |
| Rated peak withstond current | KA | 50 |
| Rated short circult durotion | s | 4 |
| Roted short circuit making current | KA | 50 |
| Theorefical operation | Times | 5000 |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory with more than 20 years experience in this field.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days
if the goods are not in stock, it is according to quantity.
Q:Do your company have a website ?
A:Please check :www.cnyufeng.cn
Q: What is your terms of payment ?
A: Payment=500USD, 30% T/T in advance ,balance before shippment.
