China Wholesale High Voltage Load Switch – 24KV-800A Indoor Vcb Rmu Accessories Vacuum Circuit Breaker – Timetric
China Wholesale High Voltage Load Switch – 24KV-800A Indoor Vcb Rmu Accessories Vacuum Circuit Breaker – Timetric Detail:
Sf6 GIS 12kv Indoor Vcb Rmu Accessories Vacuum Circuit Breaker
Product Features
· Light structure, small contact distance (10 mm), quick action, light operation, small volume and light weight.
· The arcing time is short, because the contact is in vacuum, there is basically no arc, and the very small arc can be extinguished in half cycle (0.01 second), so it is called half cycle circuit breaker, and it has nothing to do with the current.
· The dielectric recovery speed of contact gap is fast.
· Long service life.
· Less maintenance and fire prevention
· The arcing time is short, because the contact is in vacuum, there is basically no arc, and the very small arc can be extinguished in half cycle (0.01 second), so it is called half cycle circuit breaker, and it has nothing to do with the current.
· The dielectric recovery speed of contact gap is fast.
· Long service life.
· Less maintenance and fire prevention
Technical Parameters
| No. | Item | Unit | Value |
| 1 | Rated Frequency | Hz | 50 |
| 2 | Rated Current | A | 630 |
| 3 | Rated Short Time Withstand Current | KA | 20/25 |
| 4 | Rated Peak Withstand Current | KA | 63 |
| 5 | Rated Short Circuit Duration | s | 2 |
| 6 | Rated Short Circuit Making Current | KA | 63 |
| 7 | Operation Time | Times | 5000 |
Applicable conditions
Altitude: ≤2000m;
Ambient air temperature: -45ºC~+50ºC;
Relative humidity: daily average ≤95%, monthly average ≤90%;It is not suitable for installations where there are frequent and severe vibrations, water vapor, gas, chemical corrosive deposits, salt spray, dust and dirt, and fire and explosion hazard installations that obviously affect the performance of the mechanism.
The rated SF6 gas pressure is 0.04MPa, and the SF6 gas meets the requirements of GB/T 12022-2014 “Industrial SF6″.
Ambient air temperature: -45ºC~+50ºC;
Relative humidity: daily average ≤95%, monthly average ≤90%;It is not suitable for installations where there are frequent and severe vibrations, water vapor, gas, chemical corrosive deposits, salt spray, dust and dirt, and fire and explosion hazard installations that obviously affect the performance of the mechanism.
The rated SF6 gas pressure is 0.04MPa, and the SF6 gas meets the requirements of GB/T 12022-2014 “Industrial SF6″.
Product detail pictures:
Related Product Guide:
"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for China Wholesale High Voltage Load Switch – 24KV-800A Indoor Vcb Rmu Accessories Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: Chicago, Madras, European, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
By Arlene from Mali - 2017.09.29 11:19
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
By Elaine from Vietnam - 2018.09.08 17:09
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