Sf6 Load Break Switch Manufacturers – 24KV-800A Indoor Vcb Rmu Accessories Vacuum Circuit Breaker – Timetric
Sf6 Load Break Switch Manufacturers – 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:
No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for Sf6 Load Break Switch Manufacturers – 24KV-800A Indoor Vcb Rmu Accessories Vacuum Circuit Breaker – Timetric , The product will supply to all over the world, such as: Italy, Lithuania, New Zealand, Our solutions have national accreditation standards for experienced, premium quality goods, affordable value, was welcomed by people around the globe. Our products will continue to increase in the order and look forward to cooperation with you, Truly must any of people goods be of interest to you, make sure you letus know. We're likely to be delighted to give you a quotation up on receipt of one's in depth specs.
By Marcia from Germany - 2018.12.11 14:13
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Vanessa from Russia - 2018.05.15 10:52
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