| Item | Unit | Data |
| Standard |
| IEC60058 GB198489 JB3855 DL/T403 |
| Rated voltage | kV | 12 |
| Rated frequency | Hz | 50 |
| Rated lingtning impulse withstand voltage(peak) | kV | 75 |
| Rated short-time power frequency withstand voltage(1min) | kV | 20 | 25 | 31.5 | 40 |
| Rated current | A | 630 1250 | 630 1250 | 1250 1600 2000 2500 3150 | 1250 1600 2000 2500 3150 |
| Rated short-time withstand current | kA | 20 | 25 | 31.5 | 40 |
| Rated short-circuit making current | kA | 50 | 63 | 80 | 100 |
| Rated short-circuit current duration | s | 4 |
| Breaking times of rated short-circuit breaking current | Time | 50(40kA is 30) |
| Mechanical life | Time | 20000 |
| Rated operation order |
| AC/110/220,DC 110/220 |
| Item | Unit | Data |
| Standard |
| IEC6271-100z60694 |
| Rated Voltage | kV | 3.6/7.2/12 |
| Rated frequency | Hz | 50/60hz |
| Rated power frequency withstand voltage | kV | 42 |
| Rated lighting impact withstand voltage | 75 |
| Rated current | A | 630 | 630 | 630 |
| 1250 | 1250 | 1250 |
| 1600 | 1600 | 1600 |
| Rated short-circuit breaking current | kA | 20 | 25 | 31.5 |
| 20 | 25 | 31.5 |
| Rated short-time withstand current | 50 | 63 | 80 |
| Rated peak withstand current(peak) |
| Rated short-time making current(peak) | 50 | 63 | 80 |
| Rated short-circuit breaking current times | Times | 30 |
| Rated breaking current of single capacitor bank | A | 630 |
| Rated breaking current of back to back capacitor bank | 400 |
| Rated operating voltage | V | AC220/110 DC220/110 |
About Wenzhou Seten International Trade Co., Ltd.Established in 1997, Wenzhou Seten International Trade Co., Ltd.Is a China-based professional supplier of casting machine to produce various casting spare parts with professional, dynamic and customer-oriented staff.Aimed on people, each individual makes a unique contribution to the business and you.The professionalism, skills and knowledge of our team throughout the business allow us to deliver you the product you need in higher quality at more reasonable price.