Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 500 SETS/YEAR |
| Delivery Time | 25 work days/ set |
| Packaging Details | Wooden case |
| Earthquake intensity | ＜8 Degrees |
| Contact opening distance | 9±1 Mm |
| Closing speed | 0.6±0.2 M/s |
| Rated frequency | 50 Hz |
| Rated volatge | 12/24kV |
| Rated power of energy storage motor | 40 W |
| Temperature | -45~40℃ |
| Contact closing bounce time | ≤3 Ms |
| Brand Name | TIANAN |
| Model Number | ZW32-12(24) |
| Place of Origin | CHINA |
| Certification | GB |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 500 SETS/YEAR |
| Delivery Time | 25 work days/ set | Packaging Details | Wooden case |
| Earthquake intensity | ＜8 Degrees | Contact opening distance | 9±1 Mm |
| Closing speed | 0.6±0.2 M/s | Rated frequency | 50 Hz |
| Rated volatge | 12/24kV | Rated power of energy storage motor | 40 W |
| Temperature | -45~40℃ | Contact closing bounce time | ≤3 Ms |
| Brand Name | TIANAN | Model Number | ZW32-12(24) |
| Place of Origin | CHINA | Certification | GB |
| High Light | High Voltage Circuit Breaker ，9±1 Mm High Voltage Circuit Breaker ，9±1 Mm Circuit Breaker | ||
The High Voltage Circuit Breaker is equipped with a high voltage vacuum interrupter, which provides superior performance and reliability compared to traditional circuit breakers. The vacuum interrupter is designed to withstand high voltages and offer excellent insulation, ensuring safe and reliable operation.
With a wind speed tolerance of less than 35 M/s, this circuit breaker can handle strong winds and harsh weather conditions. It is also designed to withstand earthquakes of less than 8 degrees, providing added safety and security in areas prone to seismic activity.
The contact opening distance of the High Voltage Circuit Breaker is 9±1 Mm, providing ample space for the interruption of high voltage currents. Additionally, the closing speed of the circuit breaker is 0.6±0.2 M/s, allowing for quick and efficient restoration of power.
The High Voltage Circuit Breaker is ideal for use in a variety of applications, including power transmission and distribution, industrial facilities, and renewable energy systems. It is a versatile and reliable solution for protecting high voltage power systems.
At our company, we are committed to providing high-quality products and exceptional customer service. Our team of experts is available to assist with any questions or concerns you may have about the High Voltage Circuit Breaker or any of our other products.
| Product Name | High Voltage Circuit Breaker |
| Rated Voltage | 12/24kV |
| Rated Frequency | 50 Hz |
| Closing Speed | 0.6±0.2 M/s |
| Opening Speed | 1.0±0.2 M/s |
| Earthquake Intensity | ＜8 Degrees |
| Rated Power of Energy Storage Motor | 40 W |
| Contact Opening Distance | 9±1 Mm |
| Contact Closing Bounce Time | ≤3 Ms |
| Temperature | -45~40℃ |
| Standard | GB |
1. Due to its special design structure, the circuit breaker on this column can ensure long-term maintenance free use for users. It is recommended that users conduct a power frequency withstand voltage test every three years or so, and regularly clean the insulation parts of the circuit breaker according to the local environmental pollution level.
2. Users are not allowed to replace or use electrical components that are inconsistent with the original model specifications at will.
3. Operators should understand the performance, installation, adjustment, and maintenance knowledge of the mechanism, record any problems encountered during operation, and notify the manufacturer if necessary.
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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