Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C, T/T, |
| Supply Ability | 1000 sets/year |
| Delivery Time | 35 DAYS/ SET |
| Packaging Details | Wooden case |
| Rated lightning impulse withstand voltage | 185kV |
| Rated short circuit making current (peak) | 50/63，80 KA |
| Rated frequency | 50Hz |
| Model | VT12(ZN85)-40.5 |
| Position | Indoor |
| Rated breaking current | 20/25，31 KA |
| Relative humidity | Daily Average <95%, Monthly Average<90% |
| Rated operated order | O-0.3s-co-180s-co |
| Brand Name | TIANAN |
| Model Number | VT12(ZN85)-40.5 |
| Place of Origin | CHINA |
| Certification | IEC 、GB |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 1000 sets/year |
| Delivery Time | 35 DAYS/ SET | Packaging Details | Wooden case |
| Rated lightning impulse withstand voltage | 185kV | Rated short circuit making current (peak) | 50/63，80 KA |
| Rated frequency | 50Hz | Model | VT12(ZN85)-40.5 |
| Position | Indoor | Rated breaking current | 20/25，31 KA |
| Relative humidity | Daily Average <95%, Monthly Average<90% | Rated operated order | O-0.3s-co-180s-co |
| Brand Name | TIANAN | Model Number | VT12(ZN85)-40.5 |
| Place of Origin | CHINA | Certification | IEC 、GB |
| High Light | Indoor high voltage breaker ，Vacuum high voltage breaker ，Circuit high voltage breaker | ||
12KV Vacuum Circuit Breaker, High Voltage Circuit Breaker, High Voltage Circuit Breaker
| Product Name | High Voltage Vacuum Circuit Breaker |
| Rated lightning impulse withstand voltage | 185kV |
| Rated operated order | O-0.3s-co-180s-co |
| Position | Indoor |
| Temperature | -25℃~+40℃ |
| Rated breaking current | 20/25,31 KA |
| Rated short circuit making current (peak) | 50/63,80 KA |
| Rated current | 630,1250,1250,1600,2000,2500kA |
| Rated frequency | 50Hz |
| Rated voltage | 40.5kV |
| Size | As Picture |
The rated short circuit making current (peak) of this High Voltage Vacuum Circuit Breaker is between 50/63 and 80 KA. This makes it ideal for applications that require high levels of current for short periods of time. The rated breaking current is between 20/25 and 31 KA, which means that it is capable of breaking high currents safely and efficiently. The rated current for this product ranges from 630 to 2500kA, making it suitable for a wide range of power systems.
The TIANAN VT12(ZN85)-40.5 High Voltage Circuit Breaker is designed to operate in temperatures ranging from -25℃ to +40℃. This makes it suitable for use in a variety of environments, including harsh and extreme conditions. The compact size of this product makes it easy to install and maintain, while still providing the necessary performance and safety features.
The High Voltage Vacuum Circuit Breaker is suitable for a variety of applications, including power plants, substations, and industrial facilities. It can be used to protect equipment from overloads and short circuits, as well as to isolate faulty equipment from the rest of the system. It is also suitable for use in power distribution systems, where it can be used to switch power between different sections of the network.
In summary, the TIANAN VT12(ZN85)-40.5 High Voltage Circuit Breaker is a reliable and efficient product that is suitable for a wide range of applications and scenarios. Its high performance and safety features make it an ideal choice for industries that require reliable and efficient power distribution systems.
The High Voltage Circuit Breaker product technical support and services include:
Our team of experienced engineers and technicians is dedicated to providing exceptional support and services to ensure the reliable and efficient operation of your High Voltage Circuit Breaker product.
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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