VTD6-6/1250-30 Indoor Vacuum Circuit Breaker for 6kV Power Systems at 50/60Hz
Product Overview
The VTD6-6/1250-30 indoor high voltage vacuum circuit breaker is suitable for 6kV power systems at 50/60Hz. It is widely used in industrial and mining enterprises, power plants, substations, and power distribution facilities, especially for applications requiring frequent operation and high breaking reliability.
Designed in compliance with IEC62271-100 and GB/T 1984 standards, the breaker adopts a hand car (draw-out) structure, offering flexible installation and easy maintenance. Equipped with AC/DC energy storage motor, it delivers fast response and stable interruption performance — a safe, reliable, and cost-effective choice for 6kV distribution networks.
Technical Parameters
| Parameter | Value |
|---|---|
| Model | VTD6-6/1250-30 |
| Standard | IEC62271-100 & GB/T 1984 |
| Rated Current | 1250 A |
| Structure Type | Hand car (draw-out) |
| Center Distance | 254 mm |
| Energy Storage Supply | DC 125V / AC 125V |
| Opening Speed | 22.2 m/s |
| Closing Time | 32.225 ms |
Applications
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Industrial and mining power distribution systems
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Power plants and substations
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Data centers
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Chemical, metallurgical, and mining facilities
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Urban infrastructure
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