| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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VBL series lateral vacuum circuit breaker, as a competitive new type, is designed and developed by us. Its three-phase main conductive circuits are arranged vertically. It has small overall width, compact structure, suitable for box-type substations, ring main units and fixed type switchgears.
It has complete type specifications, the rated voltage is 24kv, the rated current is up to 4000a and the rated short circuit breaking current is up to 40KA.
Standard
IEC62271-100
Applied switchgear types
Kyn indoor metal clad switchgear
Ring main unit
Substations
| No. | Item | Unit | Parameters | ||||
| 1 | Rated voltage | KV |
24 | ||||
| 2 | Rated insulation level | Rated short time power frequency withstand voltage (1min) | 65/79 | ||||
| Rated lightning impulse withstand voltage (peak) | 125/145 | ||||||
| 3 | Rated frequency | Hz | 50 | ||||
| 4 | Rated current | A | 630 | 630 | 1250 | 1250 | |
| 1250 | 1250 | 1600 | 1600 | ||||
| 2000 | 2000 | ||||||
| 2500 | 2500 | ||||||
| 3150 | 3150 | ||||||
| 4000 | 4000 | ||||||
| 5 | Rated short circuit breaking current | KA | 20 | 25 | 31.5 | 40 | |
| 6 | Rated short time withstand current | 20 | 25 | 31.5 | 40 | ||
| 7 | Rated peak withstand current | 50 | 63 | 80 | 100 | ||
| 8 | Rated short circuit making current (peak) | 50 | 63 | 80 | 100 | ||
| 9 | 4s thermal stable current | 20 | 25 | 31.5 | 40 | ||
| 10 | Rated dynamic current | 50 | 63 | 80 | 100 | ||
| 11 | Rated capacitor bank inrush making current | 20 | |||||
shipping:
sea, air, railway, express
Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems.
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: gas insulated switchgears
ring main unit
sf6 free switchgears
vacuum circuit breakers
sf6 circuit breakers
reclosers
load break switches
disconnectors
distribution transformers/power transformers
substations
1. What is the delivery date?
Usually within a month for a HQ.
2. Do you have type tests?
Yes, we have type test in China and we also pass type test in Europe.
3. Do you have other voltage ranges?
Yes, we have 12kv, 24kv and 40.5kv.
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