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Outdoor Tank-Type SF6 Circuit Breaker With 126kV Rated Voltage & 3150A Rated Current
Product Spotlights
This 126kV/3150A Outdoor Tank-Type SF6 Circuit Breaker offers reliable high-voltage protection with advanced SF6 insulation for superior performance and safety. Its robust, low-maintenance design ensures long-term durability in harsh outdoor environments. Manufactured under ISO9001 standards, it provides a compact, space-saving solution compatible with global power grids, backed by strong technical support.
US$ 2000 - 5000
MOQ: 1 Piece
Key Specifications
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Type:
Other, Outdoor Tank-Type SF6 Circuit Breaker
Application:
Other, High Voltage Power Transmission & Distribution
Rated Voltage:
126 kV
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Type
Other, Outdoor Tank-Type SF6 Circuit Breaker
Application
Other, High Voltage Power Transmission & Distribution
Rated Voltage
126 kV
Rated Current
3150 A
Interrupting Medium
SF6 Gas
Installation Type
Outdoor
Standard/Certification
ISO9001 Quality Management System
Operating Mechanism
Spring or Hydraulic (Optional)
As a professional manufacturer of electrical equipment with a strong global presence, Jinhua Dika Electrical Equipment Co., Ltd. is proud to introduce our high-performance Outdoor Tank-Type SF6 Circuit Breaker. Designed for the demanding environments of modern power grids, this breaker combines robust construction with advanced SF6 gas insulation technology to deliver reliable protection for 126kV systems carrying up to 3150A. Our commitment to the ISO9001 quality management system ensures every unit meets stringent performance and safety standards, providing peace of mind for utilities and industrial clients worldwide.
This circuit breaker is engineered to offer superior interrupting capability, minimal maintenance requirements, and excellent performance under diverse climatic conditions, making it a trusted component for critical infrastructure.
Key Features & Technical Advantages:
- Advanced SF6 Technology: Utilizes SF6 gas as the insulating and arc-quenching medium, renowned for its high dielectric strength and excellent thermal conductivity, enabling compact design and high reliability.
- Robust Tank-Type Construction: The outdoor, tank-type housing provides superior mechanical strength and environmental protection against dust, moisture, and corrosion, ensuring long-term stability.
- High Breaking Capacity: Capable of safely interrupting high fault currents, protecting valuable downstream equipment and ensuring grid stability.
- Low Maintenance Design: The sealed-for-life SF6 system and reliable operating mechanism significantly reduce the need for routine inspections and servicing, lowering the total cost of ownership.
- Flexible Operating Mechanism: Available with spring-operated or hydraulic-operated mechanisms to suit different control and site requirements.
- Wide Temperature Range Operation: Designed to perform reliably across a broad range of ambient temperatures, suitable for installation in various geographical regions.
Detailed Technical Specifications:
| Parameter | Specification |
| Rated Voltage | 126 kV |
| Rated Current | 3150 A |
| Rated Frequency | 50 Hz / 60 Hz |
| Rated Short-Time Withstand Current | 40 kA (for 3s) - Typical Value |
| Rated Breaking Current | 40 kA |
| Insulation Medium | SF6 Gas |
| Type Test Standards | IEC 62271-100 |
| Mechanical Life | ≥10,000 operations |
| Installation | Outdoor, Foundation Mounted |
Benefits for Your Operation:
- Enhanced Grid Reliability: Provides fast and dependable fault clearance, minimizing outage times and improving power supply continuity.
- Space Efficiency: The tank-type SF6 design offers a high interrupting capacity in a relatively compact footprint compared to air-insulated alternatives, saving valuable substation space.
- Operational Safety: The sealed gas system eliminates exposure to live parts and open arcs, enhancing safety for personnel and equipment.
- Environmental Resilience: The robust enclosure ensures consistent performance in harsh outdoor conditions, from coastal areas to industrial zones.
- Global Compatibility: Designed to meet international standards, facilitating integration into power networks across our main markets including North America, Europe, Asia, and Africa.
Frequently Asked Questions (FAQ):
-
What is the primary advantage of an SF6 circuit breaker over other types?
SF6 gas has exceptional insulating and arc-quenching properties, allowing for more compact, reliable, and lower-maintenance breakers compared to oil or vacuum types at high voltage levels. -
Is this circuit breaker suitable for both 50Hz and 60Hz power systems?
Yes, the breaker is designed to operate effectively on both 50Hz and 60Hz systems, making it versatile for global applications. -
What kind of maintenance does this outdoor SF6 breaker require?
It features a low-maintenance design. Primary tasks involve periodic monitoring of SF6 gas pressure and density, and lubrication/check of the operating mechanism as per the maintenance schedule. -
Can the operating mechanism be customized?
Yes, we offer flexibility. The breaker can be equipped with either a spring-operated or a hydraulic-operated mechanism based on your control system preferences and site specifications. -
What are the typical delivery lead times?
Lead times vary based on order quantity and configuration. As an established manufacturer with efficient logistics via major ports like Shanghai and Ningbo, we strive to provide competitive lead times. Specific timelines are available upon request. -
Do you provide technical support and installation guidance?
Absolutely. Our experienced technical team provides comprehensive support, including detailed installation manuals, drawings, and can offer remote or on-site guidance if needed. -
What is the expected service life of this product?
With proper installation and adherence to the maintenance schedule, the circuit breaker is designed for a long service life, typically exceeding 25 years under normal operating conditions. -
Are spare parts readily available?
As the direct manufacturer, we maintain an inventory of critical spare parts to ensure swift support and minimize downtime for our clients worldwide.
Backed by Jinhua Dika's experience as a manufacturer serving a diverse range of international markets and an annual export value reflecting consistent client trust, this Outdoor Tank-Type SF6 Circuit Breaker represents a blend of proven technology and manufacturing rigor. Our adherence to the ISO9001 framework is embedded in our production process, ensuring product consistency and reliability. We invite you to leverage our expertise for your high-voltage protection needs. Contact us today to discuss your specific requirements, request detailed technical data sheets, or to receive a competitive quotation tailored to your project.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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