VSG type indoor high-voltage vacuum circuit breaker is suitable for switching various loads of different natures and frequent operations in power systems with three-phase AC 50Hz and rated voltage of 7.2kV-40.5kV. It can be used in industries, mining, enterprises, and power plants. And for the protection and control of electrical equipment in substations. It can be equipped with KYN28A and other mid-mounted handcart switch cabinets, and can also be equipped with XGN fixed switch cabinets. The VSG indoor high-voltage vacuum circuit breaker complies with the national standards GB1984 “AC High-voltage Circuit Breaker”, JB/T3855 “3.6~40.5kV Indoor AC High-voltage Vacuum Circuit Breaker” and IEC60056 “High-Voltage AC Circuit Breaker” standards.
VCB Features:
· VSG Spring Operating Mechanism: Ensures fast and reliable switching operations with minimal maintenance.
· Handcart Design: Provides flexibility and ease of installation, maintenance, and replacement.
· Embedded Pole Technology: Enhances dielectric strength and reliability, reducing maintenance needs and increasing lifespan.
· Compact and Robust: Designed for space-saving installations without compromising performance and safety.
Key Features of VSG-12 1250A Vacuum Circuit Breaker
Voltage Rating: 12kV
Current Rating: 1250A
High Interrupting Capacity: Capable of handling high fault currents, ensuring protection and safety.
Compact and Robust Design: Space-saving design without compromising on durability.
Long Mechanical and Electrical Life: Engineered for longevity, reducing maintenance and replacement costs.
Fast Operating Speed: Quick response to faults, minimizing potential damage to the system.
Environmental Safety: Free from SF6 gas, making it an eco-friendly option.
Applications
Industrial Facilities: Provides reliable protection and switching for manufacturing plants and processing facilities.
Commercial Buildings: Ideal for use in office complexes, shopping centers, and other commercial properties.
Power Distribution: Suitable for use in substations and utility networks for medium voltage power distribution.
Advantages
Safety and Reliability: Vacuum technology ensures arc extinguishing is quick and reliable, enhancing safety.
Low Maintenance: Minimal moving parts reduce the need for regular maintenance.
Energy Efficiency: Designed to consume less energy during operation.
Versatility: Compatible with various medium voltage electrical switchgear configurations and standards.
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VSG-12 Handcart Type Vacuum Circuit Breaker Technical parameter
1.Ambient temperature -25℃– +40℃
2.The height above sea level: ≤1000 m
3.Relative humidity: the average humidity of a day should be no more than 95％; the average humidity of a month should be no more than 90％.
4.Saturated vapor pressure: the average pressure of a day should be no mare than 2.2kPa; the average pressure of a month should be no more than1.8KPa.
5.Earthquake intensity: not exceed 8 degrees
6.It should be Installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
Factory
Certificate
Address
No.1083 Zhongshan East Road, Yinzhou District, Ningbo City, Zhejiang Province, China
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