Customization: | Available |
---|---|
Breaking Capacity: | High Voltage Circuit Breakers |
Operation: | Energy-storage Type |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Discover the VBI-24 Indoor High Voltage Fixed Type 24KV Vacuum Circuit Breaker VCB by Yueqing Liyond Electric Co., Ltd. Ideal for front mounting applications.
The VBI-24 series of indoor high voltage vacuum circuit breaker with embedded poles is a three-phase A.C. 50 Hz indoor power distribution equipment with a rated voltage of 24 KV. It is designed for protecting and controlling electrical equipment in industries, mining enterprises, power plants, and substations.
The main conductive circuit of this vacuum circuit breaker with a spring mechanism is the embedded pole, which significantly enhances insulation reliability, mechanical strength, and breaking performance. This design allows for maintenance-free operation and ensures a longer mechanical and electrical lifespan. The product complies with national standards and IEC regulations, achieving a grade of M-E2-C2.
Manufactured by Yueqing Liyond Electric Co., Ltd., this vacuum circuit breaker is compatible with various switchgear models like KYN28-24(GZS1) and is suitable for fixed installations.
Sequence number | name | unit | data | |||||||
1 | Rated voltage | KV | 24 | |||||||
2 | Rated current | A | 630 | 1250 | 1600 | 2000 | 2500 | 3150 | ||
3 | Rated frequency | Hz | 50 | |||||||
4 | Rated short circuit breaking current | KA | 20 | 25 | 31.5 | |||||
5 | Rated short circuit making current | KA | 50 | 63 | 80 | |||||
6 | Rated short time withstand current | KA | 20 | 25 | 31.5 | |||||
7 | Rated peak withstand current | KA | 50 | 63 | 80 | |||||
8 | Rated power frequency withstand voltage 1min | KV | 65 | |||||||
9 | Rated lightning impulse withstand voltage | KV | 125 | |||||||
10 | Rated short-circuit duration | s | 4 | |||||||
11 | Rated operating sequence | O-0.3S-CO-180s-CO | ||||||||
12 | maximum DC component | 50% |
For pricing inquiries, please feel free to contact us. We will respond within 24 hours.
We welcome sample orders for quality testing. Mixed samples are acceptable.
Customization options include printing your logo/company name on products. OEM services require brand authorization.
Lead time varies based on order quantities, typically within 7-20 days after payment.
Trade Terms accepted: EXW, FOB, CIF, FCA, etc.
Payment methods include T/T, Western Union, Paypal, irrevocable L/C at sight, etc.
Finished products undergo QC inspection before shipping. Inspection reports provided for reference.
Quality problems after sales can be resolved within 3 days upon receiving photos for confirmation.