Outdoor High Voltage Vacuum Circuit Breakers - Advanced Distribution Network Protection

Fenarro's outdoor high voltage vacuum circuit breakers deliver reliable power distribution protection with advanced smart grid capabilities.

Engineered for harsh outdoor environments, our vacuum breakers provide maintenance-free operation, exceptional breaking performance, and intelligent protection features.

With voltage ratings from 12kV to 40.5kV, they are ideal for modern distribution networks requiring automated fault management and remote monitoring capabilities.

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Outdoor High Voltage Vacuum Circuit Breakers Series

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Key Features for Outdoor High Voltage Vacuum Circuit Breakers

Intelligent Protection System

Advanced sectionalizing function for fault isolation
Zero-sequence protection for earth fault detection
Auto-reclosing with programmable sequences
IEC 61850 communication compatibility

Superior Environmental Performance

Wide operating temperature: -45°C to +55°C
IP67 protection rating (dust and waterproof)
UV-resistant composite housing
Corrosion-resistant stainless steel components

Advanced Operating Technology

Permanent magnetic mechanism (maintenance-free)
Spring operating mechanism (high reliability)
Low energy consumption operation
Dual-power automatic transfer switching

Application Scenarios

Smart Grid Distribution Networks

Perfect for modern distribution automation systems with fault detection, isolation, and restoration (FDIR) capabilities in 10-35kV networks.

Critical Power Supply Systems

Ideal for hospitals, data centers, and industrial facilities requiring reliable dual-power automatic transfer for continuous operation.

Renewable Energy Integration

Excellent for solar and wind farm collection systems where frequent switching and advanced protection are required.

Rural Electrification Projects

Suitable for remote areas with limited maintenance resources due to sealed design and long maintenance intervals.

Ready to Specify Your High Voltage Vacuum Circuit Breaker ?

Contact our engineering team for technical consultation and customized solutions.

Request a quote with competitive pricing and delivery timelines.

Get your quote now!

FAQs About Fenarro's Circuit Breaker

Q What is the expected service life of your SF6 breakers?

A Minimum 25 years with proper maintenance according to our service guidelines.
Q Can your breakers integrate with existing SCADA systems?

A All our breakers support standard communication protocols including IEC 61850 and Modbus.
Q Do you provide SF6 gas handling training?

A Yes, we offer comprehensive training programs for safe gas handling and maintenance.
Q What is the typical delivery time for SF6 circuit breakers?

A Standard products: 8-12 weeks; Custom configurations: 12-16 weeks

Fenarro has been committed to providing safe, efficient and convenient solutions for power systems since 2009

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Quick Links

Email: julien@fenarro.com
Mobile: +86-13962241135

Telephone: +86-0512-66728956
Fax: +86-0512-66728971

Address: 2009, Bldg 2, No.168 Jingmao road, Suzhou Industrial Park, Suzhou, Jiangsu, China

Outdoor High Voltage Vacuum Circuit Breakers - Advanced Distribution Network Protection

Outdoor High Voltage Vacuum Circuit Breakers Series

Key Features for Outdoor High Voltage Vacuum Circuit Breakers