| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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Vacuum Circuit Breakers (VCB) have long been a cornerstone in the realm of electrical power distribution and transmission, providing reliable protection for electrical circuits by interrupting current flow during fault conditions. Among the various types of VCB, Solid Insulated VCB (SIVCB) have emerged as a notable advancement, offering enhanced performance, safety, and reliability. This article delves into the key features, benefits, and applications of Solid Insulated VCB, highlighting their significance in modern electrical systems.
| Items | Unit | Parameters |
| F unit | ||
| Combined electrical units | ||
| Rated voltage | kV | 12 |
| Rated frequency | Hz | 50 |
| Rated short-time withstand current | kA | 25(4s) |
| Rated peak withstand current | kA | 50 |
| 1-minute power frequency withstand voltage | kV | 42 (interphase, to ground)/48 (between breaks) |
| Lightning impact withstand voltage | kV | 75,85 between breaks |
| Cable charging interrupting current | A | 10 |
| 5% Rated active load breaking current | A | 25 |
| Protection class | Ring main unit enclosure IP3X. Outdoor enclosure IP33 |
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