Zago Electric
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The KYN28 series medium voltage switchgear, with a rated voltage from 10-40.5kv, is a type of air insulated switchgear with a withdrawable vacuum circuit breaker. The draw-out type of VCB makes switchgear maintenance much easier and more user-friendly.
All units can be combined according to customer requirements to realize preset functions. The switchgear offers the advantages of compact size, flexible maintenance, and stable performance, making it widely applicable in power transmission and distribution systems.
| No. | Item | Unit | Data |
|---|---|---|---|
| 1 | Rated voltage | kV | 12 |
| 2 | Rated Current | A | 630 |
| 3 | Rated Frequency | Hz | 50/60 |
| 4 | Rated short circuit current | kA | 20 |
| 5 | Rated short time withstand current(3s) | kA | 20 |
| 6 | Rated peak withstand current | kA | 50 |
| 7 | Rated power frequency withstand voltage | kV | 42/48 |
| 8 | Rated lightning impulse withstand voltage | kV | 75/85 |
| 9 | Secondary loop 1 min power frequency withstand voltage | kV | 2 |
Our factory is a professional facility dedicated to producing 10-40.5kV electrical equipment for power transmission. Our product range includes all types of indoor and outdoor vacuum circuit breakers, automatic current reclosers, SF6 & vacuum load break switches, isolating switches, earthing switches, air & gas insulated switchgear, vacuum interrupters, fuse cutouts, and lightning arresters.
Occupying over 10,000m², the facility features several international production lines. We are committed to continuous quality improvement and providing win-win solutions through exceptional service and stable product performance.
We strictly adhere to international quality standards and have obtained ISO9001, 14001, and 18001 approvals. All products have passed rigorous type testing to ensure safety and reliability.
