12kV Intelligent Vacuum Circuit Breaker

The Intelligent Vacuum Circuit Breaker combines the breaker with microprocessor protection, measurement, and communication modules. The unit mounts on poles. It is small and requires low investment. This 12kV Intelligent Vacuum Circuit Breaker improves the safety and reliability of overhead lines. It helps ensure secure grid operation.

We are ChangZhou HY Power Electric Co., Ltd. We started production on March 18, 2024. Our factory covers 1,400 square meters. We have 28 permanent employees. Our monthly capacity reaches over 200 vacuum breaker units. We have our own R&D team. We are recognized as a Changzhou City Enterprise Technology Center.

10kV overhead lines are exposed to weather and the environment. They have high fault rates. Faults are hard to locate. Reliability is poor. In remote mountainous areas, long lines often suffer from bad weather. This 12kV Intelligent Vacuum Circuit Breaker reduces non-fault line outages. It narrows the fault range. It shortens customer outage time. It is a practical solution for overhead line problems.

The 12kV Intelligent Vacuum Circuit Breaker has fault detection, protection control, and communication functions. It automatically clears single-phase earth faults. It automatically isolates phase-to-phase short circuits. The installation point can be at the user boundary on a 10kV distribution line. It can also be used at branch line connection points. The unit is flexible and effective.

In arc suppression coil grounding systems, single-phase earth faults do not trip. The system only sends an earth signal. In small resistance grounding systems, the line has zero-sequence protection. The 12kV Intelligent Vacuum Circuit Breaker trips on single-phase earth faults. Our intelligent breaker adapts to different grounding methods. It works with your existing system.

We support OEM and ODM services. Standard products take 25 working days. Before the sale, we design solutions based on your project needs. After the sale, we provide video guidance for installation and testing. We offer a one-year warranty. Export packaging has three protective layers.

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