Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 24000 PCS/year |
| Delivery Time | 30 working days/unit |
| Packaging Details | Wooden Case |
| Closing and opening operating voltage | DC 125V |
| Energy storage voltage | AC/DC 125V |
| Center distance between phases | 254 mm |
| Structure type | Hand car |
| Standard | IEC62271-100&GB/T 1984 |
| Rated current | 125 A |
| Opening speed | 22.2 m/s |
| Closing time | 32.225 ms |
| Brand Name | Tianan Electric |
| Model Number | VTD6-6/1250-30 |
| Certification | ISO9001:2000 CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 24000 PCS/year |
| Delivery Time | 30 working days/unit | Packaging Details | Wooden Case |
| Closing and opening operating voltage | DC 125V | Energy storage voltage | AC/DC 125V |
| Center distance between phases | 254 mm | Structure type | Hand car |
| Standard | IEC62271-100&GB/T 1984 | Rated current | 125 A |
| Opening speed | 22.2 m/s | Closing time | 32.225 ms |
| Brand Name | Tianan Electric | Model Number | VTD6-6/1250-30 |
| Certification | ISO9001:2000 CCC | Place of Origin | China |
| High Light | 33kV High Voltage Switchgear ，Free Standing High Voltage Switchgear ，High Voltage Gas Insulated Switchgear | ||
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.
| 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 |
Industrial and mining power distribution systems
Power plants and substations
Data centers
Chemical, metallurgical, and mining facilities
Urban infrastructure
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1969
Total Annual:
250000000-300000000
Employee Number:
3000~3500
Ecer Certification：
Verified Supplier
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office... Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office...
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