Breaker High Voltage

The breaker high voltage is suitable for 7.2kV and above indoor AC high-voltage power systems. It complies with GB 1984-2003 "AC High-voltage Circuit Breakers", DL 403-91 high-voltage circuit breaker ordering technical conditions, and IEC 60694, IEC 62271-100 international standards. It adopts vacuum arc extinguishing and reinforced operating mechanism, and is a core high-voltage switching device for high-voltage circuit breaking, protection, and control. The breaker high voltage is designed for reliable operation in high-voltage electrical systems.
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Description

Core Advantages

 

  • Excellent high-voltage insulation performance, fast arc extinguishing with no exposed arc risk
  • Complete electrical and mechanical interlocking to prevent misoperation
  • Strong breaking capacity, capable of quickly interrupting high-voltage short-circuit fault circuits
  • Robust and durable structure, suitable for long-term continuous operation of high-voltage systems
  • Strong compatibility with various high-voltage distribution devices, easy installation and adaptation
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12-2

12-23

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1206

 

Application Fields

 

Widely used in high-voltage transmission and distribution substations, industrial and mining high-voltage power supply systems, rail transit high-voltage electrical systems, and power transmission hubs. It undertakes functions of circuit connection, disconnection, overload, and short-circuit protection in high-voltage circuits. The breaker high voltage is widely applied in modern power infrastructure.

 

R&D and Qualification Advantages

 

The company has a professional independent R&D team with nearly 60 years of experience in electro-vacuum switching equipment development and manufacturing. It is a Jiangxi Provincial high-tech enterprise and a specialized and sophisticated SME. It has passed military product quality management system certification, with mature technology and complete qualifications.

 

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