EN
RU
Home/Vacuum Circuit Breaker/24kV Vacuum Circuit Breaker/VBI-C-24kV Side Mounted Vacuum Circuit Breaker With VBI Spring Operating Mechanism VBI-C-24kV Side Mounted Vacuum Circuit Breaker With VBI Spring Operating Mechanism
VBI-24 indoor medium-voltage sealed vacuum circuit breaker is suitable for air-insulated indoor switches and is used for control and protection in power grids with AC and rated voltage of 24KV and below. Vacuum circuit breakers are used in frequent It has extremely excellent performance in operation and situations where the circuit breaker current needs to be opened, fully meets the requirements of automatic closing, and has high reliable operation and service life.
The operation mechanism of VBI-24 side mounted type vacuum circuit beaker is used spring to storage energy, which can be operated by two ways, manual or electrical. The characteristics are accordance with GB1984-89 <AC High Voltage Circuit Breaker>, JB3855-96<10kv Indoor High Voltage Vacuum Circuit Breaker General Technical Specifications>, Relevant Provisions of IEC56 standard.
Electrical ProductsTechnical Parameters of VBI-C-24kV Side Mounted Vacuum Circuit Breaker
| No. | Name | Unit | Data | |||
| * | Type | / | 口Insulating cylinder
口Epoxy resin embedded poles 口Nylon embedded poles |
口Upper outlet
口Side outlet |
||
| 1 | Rated voltage | kv | 24 | |||
| 2 | Rated insulation level | Power frequency withstand voltage | 65 | |||
| Rated lightning impulse withstand voltage | 125 | |||||
| 3 | Contact opening distance |
mm |
12±1 | |||
| 4 | overtravel | 3±0.5 | ||||
| 5 | Distance between phases | 210±1 | ||||
| 6 | Contact closing bounce time | ms | ≤2 | |||
| 7 | Three-phase points,closing at different times | ≤2 | ||||
| 8 | Opening time | ≤50 | ||||
| 9 | Closing time | ≤100 | ||||
| 10 | Average opening speed(contact is separation after 6mm) | M/s | 0.9~1.3 | |||
| 11 | Average opening speed(contact is closed before 6mm) | 0.4~0.8 | ||||
| 12 | Closing contact contact pressure | N | 25KA | 31.5KA | ||
| 2200±200 | 3200±200 | |||||
Dimensions of VBI-C side mounted vacuum circuit breaker
VBI-C-24kV Side Mounted Vacuum Circuit Breaker With VBI Spring Operating Mechanism
About us:
We are specialty on epoxy resin medium and high voltage switchgear components, such as 12KV, 24 KV, 36KV and 40.5KV switchgear TG3 wall bushing, contactor box, insulators, transducers. 630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fixed contact, arm contact and jaw contact. 630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!
Get in Touch with Liyond
We're here to help! Connect with our team for expert support and personalized solutions.
Related 24kV Vacuum Circuit Breaker
Check out these related products you might also be interested in.
Get A Quote
Power your projects with long-lasting switchgear and switchgear components from Liyond.
