Vacuum Circuit Breaker ChenNuo Electric

What is a Vacuum Circut Breaker?

Vacuum Circuit Breaker(VCB) is a kind of circuit breaker where the arc quenching takes place in a vacuum medium. During load or fault conditions interrupter starts work to isolate high power sources and help manage safe and reliable power distribution. VCBs are widly used in various electrical systems as below:

·Medium-Voltage Switchgear: VCBs are widely used in medium-voltage switchgear, typically in the range of 1 kV to 36 kV. They are found in substations, industrial plants, and commercial buildings.

·Power Distribution Systems: They are used in power distribution networks to protect transformers, feeders, and other distribution equipment from faults and overloads.

·Industrial Plants: VCBs are used in industrial settings to safeguard electrical systems, including motors, generators, and other critical equipment.

·Renewable Energy Installations: In renewable energy systems, such as wind and solar power plants, VCBs help manage and protect electrical circuits.

·Utilities and Public Infrastructure: They are employed by utility companies for various applications, including grid protection and switching operations.

·Railways: VCBs are used in railway traction systems to provide protection and control.

Benefits of Vacuum Circuit Breakers:

·Optimized for high mechanical and electrical stresses.

·Flexible application as fixed or withdrawable, compact, all-in-one designs.

·Standardized designs for flexible application and short delivery times.

·Can be exchanged or retrofitted to existing panels to extend equipment life.

Who are We?

CHENNUO ELECTRIC, is professional manufacturer and supplier of equipment for new and renewable energy sources and electrical power equipment. Chennuo aims to "serve the global power industry" by dedicating itself to providing safe and reliable switchgear, transmission and distribution equipment, and system solutions for industries such as power, petrochemicals, metallurgy, coal, new energy, and rail transit. Its production technology and product quality have been consistently recognized by both domestic and international customers.

CHENNUO ELECTRIC manufactures several popular VCB series, such as ZW7-40.5, ZW32-12, LW36-40.5, PGS-12/24,VS1(ZN63A)-12, ZN85-40.5 etc., each series has its own application scenario, which can be selected by customers as needed. 

The configured current transformer in our VCB has the characteristics of wide measurement range, high measurement accuracy and high reliability, which is convenient for the primary and secondary fusion complete sets to accurately determine various faults of the line, and play the role of breaking, controlling, protecting and line loss collection in the line.

Why choose us?

·Complete production line. As a factory, CHENNUO ELECTRIC has a standardized and complete production line, allowing for more efficient and direct communication about requirements and offering professional, customized solutions

·Product quality and safety assurance. The manufacturing process and material requirements for the vacuum chamber of a VCB are very high. If the process is poor, the vacuum in the chamber can easily degrade. If the contact material is of low quality, high overvoltage may occur when interrupting the current, which can jeopardize the safe operation of electrical equipment. CHENNUO always stick to the quality standards, using the best raw materials and production technology according to the product's application scenarios, providing customers with a satisfactory user experience.

·Optimal customized solutions.Using 19 years of VCB production experience, CHENNUO always provide customers with optimal solutions. We not only produce outdoor primary and secondary fusion circuit breaker(ZW32 series), outdoor circuit breaker(ZW7 series), outdoor sulfur-hexafluoride circut breaker(LW36 series, PGS series), but also produce indoor VCB(VS1 series, ZN85 series).

·Technical advantages. CHENNUO’s production technology occupies a leading position in the industry

·Comprehensive after-sales service guarantee system. CHENNUO has a professional technical service team to ensure the smooth operation of the products for customers in the later stages.

·Continuously updated production technology. The technical team, based on customers’ needs, constantly develops and updates production technology to enhance product safety, extend product lifespan, and provide more diversified solutions for customers.

Contact Us

Please find more popular products on our official site : www.chennuojt.com , or contact us via:

Email: lycnelectric@163.com 

WeChat: 15538537280

WhatsApp: +7057183305

Telegram: +998 50 758 63 21