Vacuum Interrupter JUC61086D 40.5KV 2500A 2000A 31.5KA for VCB use from JUCRO Electric
- Price
- US $728
- Model
- JUC61086D
- MOQ
- 1 piece
Review
Description
Vacuum Interrupter JUC61086D 40.5KV 2000A 2500A 31.5KA for VCB vacuum circuit breaker use from JUCRO Electric
Items |
Value |
Rated voltage |
40.5kV |
Rated current | 2000/2500A |
Rated frequency | 50/60Hz |
Rated short-circuit breaking current | 31.5KA |
Operations of short-circuit breaking current interruption | 30Times |
Max-DC-component | 40Percent |
Rated short-circuit making current | 80KA |
Rated peak withstand current | 80KA |
Rated breaking current of single capacitor bank | ＃630A |
Rated breaking current of back to back capacitor bank | ＃400A |
Short-time(1min)power-frequency withstand voltage | ＊95kV |
Lightning impluse withstand voltage(peak) | ＊185kV |
Mechanical life | 20000 times |
Closing force due to bellows and atmosphere | 200±60N |
Force required to hold contacts opening at full stroke | 300±60N |
Circuit resistance at lowest rated contacts force | ≤20μΩ |
Limiting abrasion of contacts | 3mm |
Total mass of interrupter/Moving mass of interrupter | 9.6kg/3.0kg |
Rated operating sequence | 0-0.3s-CO-180s-CO |
Items |
Value |
Rated contact stroke | 19±1mm |
Contact connection stroke | 6±2mm |
Average opening speed | 1.4-2.0m/s |
Average closing speed | 0.8-1.2m/s |
Added external contact force at contact touch point | ≥2100N |
Max. bouncing duration |
≤5ms |
Max. re-bound distance |
≤2mm |
Max. overtravel |
≤2mm |
Out of simultaneity of contact closing and opening | ≤2ms |
Strong package, Safety first.
As long as possible to keep the products safe until it arriving customer's warehouse.
Clearly marking label outside of package, customers will be easy to identify their goods.
Vacuum Interrupter Workshop
Design the Vacuum Interrupter for you.
VCB Production Line
VCB Production Line
