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This high-voltage ACB air circuit breaker is engineered for reliable performance in demanding electrical environments. With a rated voltage of 40.5kV, it is ideal for applications in overhead lines, industrial plants, mining operations, power stations, and substations. The breaker ensures system protection under normal operating conditions and meets grid requirements with automatic re-making, stable operation, and a long electrical life.
Designed to comply with international standards including IEC 62271-100 and GB/T 11022-2011, this circuit breaker offers robust performance and safety. It operates effectively in ambient conditions with altitudes up to 2000 meters, temperatures ranging from -40°C to +40°C, and relative humidity not exceeding 95% daily or 90% monthly. The device is built to withstand pollution level IV and wind speeds up to 34m/s.
Key features include a vacuum arc-extinguishing medium for efficient interruption, electric operation type, and high-speed breaking capacity. It provides comprehensive protection functions such as conventional circuit breaking, circuit-breaker failure protection, overcurrent protection, and overvoltage protection (OVP). The fixed installation structure and three-pole design ensure ease of integration into various power systems.
Certifications include VDE, ISO9001-2000, CE, CB, and CCC, affirming its quality and reliability. The product supports OEM and customization options, with a delivery time of 15 days to one month. A one-year warranty is provided, backed by lifelong technical support and after-sales services to ensure customer satisfaction and uninterrupted operation.
Delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. The packaging was secure and protected the item perfectly during transit. Quality-wise, the product appears robust and well-manufactured, meeting high standards for industrial applications. Customer service was responsive and helpful, promptly addressing my inquiries with clear communication. Overall, a very satisfactory experience from start to finish.
My recent order for the High Voltage ACB Air Circuit Breaker was handled exceptionally well. The shipping was incredibly fast, arriving much sooner than I anticipated, which minimized downtime for our industrial setup. The packaging was secure and professional, ensuring the product reached me in perfect condition without any damage. In terms of quality, the circuit breaker feels robust and well-manufactured, with solid construction that inspires confidence for long-term use in demanding environments. Customer service was outstanding; the team was responsive and helpful, promptly addressing my queries and providing clear updates throughout the process. Overall, a very satisfying experience that I would highly recommend to others in need of reliable power protection solutions.
Shipping was incredibly fast and well-handled, with the product arriving securely packaged and ahead of schedule. Service from the team was outstanding; they were responsive, professional, and provided clear updates throughout the process. Quality appears robust and meets expectations based on initial inspection, though long-term performance will be the true test. Overall, a smooth and satisfactory experience that inspires confidence in future dealings.
