Key Features:
· Permanent Magnet Operating Mechanism: The advanced permanent magnet operating mechanism ensures smooth, reliable operation, minimizing mechanical wear and maximizing performance throughout the breaker’s service life.
· Vacuum Interrupter: The vacuum interrupter is housed in a fixed arc-extinguishing column, designed to protect the interrupter from external influences, while ensuring consistent insulation performance and reliability.
· Draw-out Type Design: The vacuum circuit breaker adopts a draw-out type structure, making installation, maintenance, and inspection more convenient. This design provides flexibility for users to remove or replace the breaker without disturbing the entire system.
· Solid Sealing Poles: The vacuum interrupter is mounted in a solid-sealed arc-extinguishing column, which protects the interrupter from dust accumulation and physical damage. The solid sealing design also enhances durability and ensures stable performance in harsh conditions.
· Durability in Harsh Environments: The fixed arc-extinguishing column and vacuum interrupter are designed to perform well in humid, hot, and polluted environments. This structure ensures that the breaker maintains excellent insulation performance, even in adverse conditions.
Applications:
This vacuum circuit breaker is suitable for medium-voltage electrical systems, offering protection and control in power generation, distribution, and industrial facilities. It is particularly effective in environments where dust, humidity, and high pollution levels are common.Permanent magnet vacuum circuit breaker for indoor installation, air insulation, used to open and close various of different type of power load, applicable to the construction and renovation of power grids such as urban nets, rural nets, mines and railways, especially this type of withdrawable circuit breaker absorb advanced technology and technology at home and abroad, with intelligent, high reliability, long life, maintenance-free and other characteristics. No pollution to the surrounding environment when used and it’s a green product.
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Table 1. Technical parameters
Table 2.Parameters of circuit breakers with capacitors
Table 3.Parameters of circuit breakers with capacitors
◆ Ambient temperature: -25℃~+40℃;
◆ Altitude: ≤1000m, plateau type ≤3000m;
◆ Relative humidity: daily average ≤95%, monthly average ≤90%, saturated vapor pressure daily average ≤2.2×10 MPa, monthly average ≤1.8×10MPa. When temperature drops rapidly during high temperature period, it may occur condensation.
◆ Earthquake intensity: ≤8 level;
◆ Places without fire, explosion hazard, serious filthy, chemical corrosion, as well
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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