DAYA Electric Group Co., Ltd. presents the main workflow and characteristics of its outdoor high-voltage vacuum circuit breaker as follows:
I. Scope of Application
The outdoor high-voltage vacuum circuit breaker is suitable for three-phase AC 50Hz power systems with a rated voltage of 12kV. It can interrupt and close line load current, overload current, and short-circuit current. The product is widely used for line sectioning, protection, and control in substations, urban and rural power grids, and power distribution systems of industrial and mining enterprises. It is particularly suitable for rural power grids and locationss requiring frequent operations.
II. Main Characteristics
1
、Adopts integrated casting of column-type insulation and vacuum interrupter, featuring an oil-free design and excellent breaking performance;
2
、Utilizes a fully enclosed structure with good sealing performance, which helps improve moisture resistance and condensation prevention. It is suitable for use in areas with harsh external conditions such as high temperatures and high humidity;
3、Equipped with an advanced spring operating mechanism, the circuit breaker boasts a compact size, simple structure, light weight, low power consumption of the energy storage motor, and reliable operation;
4、Supports manual or electric operation. An intelligent controller can be optionally configured to eliminate line closing inrush current or achieve remote control functionality (to be specified when placing an order);
5、Backed by XJ Group's years of quality assurance system for power system product manufacturing, the product achieves high quality and reliability through advanced manufacturing technology, comprehensive testing methods, and improved quality management.
This article is edited and organized by DAYA Electric Group Co., Ltd. (https://www.hygraphics.com/). Please indicate the source when reprinting.