Built For Outdoor Power Lines
Juhui Power Equipment Co., Ltd. has been manufacturing high-voltage distribution equipment for 9 years. Our factory is located in Yueqing, Zhejiang, and covers 1,500 square meters. Our R&D team has more than 15 years of hands-on experience. We have also served customers from global brands. The Pole-Mounted Vacuum Circuit Breaker is designed for 12kV outdoor distribution systems. It opens and closes load, overload, and short-circuit currents, while also supporting measurement, remote control, and online monitoring. It is suitable for applications that require frequent operation. Customers can provide drawings or samples, and we can manufacture according to their requirements. The MOQ is 1 unit or 1 set, and different models can be mixed in the same order.
Tough Design For Harsh Sites
The Pole-Mounted Vacuum Circuit Breaker operates at 12kV, three-phase AC, 50Hz, and is suitable for substations and industrial power systems. It complies with GB1984-2003, DL/T402-2007, and IEC60056 standards. The unit is suitable for environments with dust, smoke, corrosive gases, steam, and salt spray, with a pollution level up to Class III. It is designed for wind speeds below 34 m/s and a wind pressure of 700Pa on the cylinder surface. If your operating conditions exceed these limits, we can customize the unit accordingly. Rated current is available in 630A and 1250A. Operating voltage options include DC220V, AC220V, and AC/DC220V. The mechanical life reaches 10,000 operations. The moving and fixed contacts have a total allowable wear of 3mm, supporting reliable operation over extended use in distribution systems.
Quality Checks Before Delivery
Buyers often require stable and reliable operation, so we pay particular attention to the operating mechanism before shipment. Insulation components are also inspected, and products are shipped only after all required tests have been passed. Third-party inspection is accepted, and inspection requirements can be arranged in advance. We carry out 100% inspection before packing to help reduce faults during transportation. If goods are damaged upon arrival, we can provide replacements or arrange after-sales service. A one-year warranty is provided.
|
Parameter |
Data |
|
Rated Voltage |
12kV |
|
Rated Current |
630A / 1250A |
|
Rated Frequency |
50Hz |
|
Mechanical Life |
10,000 operations |
|
Operation Voltage |
DC220V, AC220V, AC/DC220V |
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