China Vs Series Hv Vacuum Circuit-Breaker, Find details about China Vacuum Circuit Breaker, Vacuum Circuit-Breaker from Vs Series Hv Vacuum Circuit-Breaker
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 |