KYN28A-12 Indoor Metal - Clad Withdrawable Switchgear
The KYN28A-12 Introducing the KYN28A-12 indoor metal-clad withdrawable switchgear, a state-of-the-art power distribution masterpiece designed for 3.6 - 24 kV, three - phase AC 50Hz single - bus sectionalized systems. This sophisticated switchgear is built to excel in multiple critical functions across diverse power systems, ensuring seamless, efficient, and safe power distribution.
- Power Plant Applications: Experience superior power transmission capabilities designed for medium-to-small generators in power plants. This ensures the seamless and reliable transfer of the electrical energy generated by these generators to the power grid or other interconnected systems with utmost efficiency and reliability.
- Substation and Distribution Applications: Within substations of the power distribution network and in the power systems of factories, mines, and enterprises, this switchgear plays an indispensable role. It facilitates smooth power reception and transmission, ensuring that power flows effortlessly to various end-users and facilities, thereby boosting operational efficiency.
- Motor Starting: Perfectly engineered for the initiation of large high-voltage motors, this switchgear controls the electrical current during motor startup. It acts as a safeguard for the motor, preventing potential damage from over-current or voltage surges, thus enhancing motor longevity and performance.
Functionally, this advanced switchgear is engineered to provide control, protection, and monitoring of electrical systems. It is built to adhere to both international and national standards, specifically exceeding the requirements of IEC298 and GB3906 - 91. This compliance underscores its outstanding reliability, safety, and compatibility across a vast array of applications.
When it comes to component compatibility, the switchgear showcases unparalleled flexibility. It not only integrates seamlessly with domestic VS1 vacuum circuit breakers but also accommodates renowned international and domestic components such as VD4 , 3AH5 from Siemens, domestic ZN65A, and VB2 from GE. This versatility empowers system designers with unlimited customization possibilities.
Designed with precision, the switchgear caters to specific wall-mounting installation and front-end maintenance requirements. Equipped with a specialized current transformer, it allows operators to conveniently perform maintenance and inspections from the front of the cubicle, enhancing maintainability and accessibility. In essence, the KYN28 indoor metal-clad withdrawable switchgear is a high-performance marvel that harmonizes reliability, compatibility, and user-friendly features.
| Item |
Unit |
Parameters |
|
|
KV |
12 |
| Rated Frequency |
Hz |
50/60 |
| Rated Current |
A |
630, 1250, 1600, 2000, 2500, 3150 |
| Branch busbar rated current |
A |
630, 1250, 1600, 2000, 2500, 3150 |
| Main busbar rated current |
A |
630, 1250, 1600, 2000, 2500, 3150 |
| Lightening impulse withstand voltage |
KV |
75, 95/125 |
| Rated Short-time Withstand Current (4s) |
KA |
16, 20, 25, 31.5, 40, 50 |
| Rated Short Circuit Breaking Current (Peak) |
KA |
40, 50, 63, 80, 100 |
|
|
|
IP4X for housing |
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