11 Kv Vacuum Circuit Breaker

Our 11 kv vacuum circuit breaker adopts internationally leading vacuum arc extinguishing technology, with the advantages of strong breaking capacity, fast arc extinguishing speed, long service life and low maintenance cost, and is an ideal alternative to traditional oil circuit breakers and SF6 circuit breakers. As a source factory with 30 years of manufacturing experience in high-voltage electrical equipment, our 11 kv vacuum circuit breakers have been widely used in electric power, metallurgy, chemical industry, mining and other industries, providing users with safe and reliable power protection solutions.

This 11 kv vacuum circuit breaker contains no harmful substances and has zero greenhouse gas emissions, making it a truly environmentally friendly power equipment. It adopts a permanent magnet operating mechanism or a spring operating mechanism, with reliable action and convenient operation, and can realize frequent operation. The product has a compact structure, small size, light weight, simple installation and maintenance, and can be widely used in various indoor and outdoor places. Our 11 kv vacuum circuit breaker can be used with a variety of intelligent protection devices to realize automatic control and intelligent management of power systems.

Application Fields

 

The 11 kv vacuum circuit breaker is widely used in substations, power distribution rooms and distribution lines of 11kV power systems as main switches and protection switches. In the power industry, it is an important equipment for power grid construction and transformation, which can effectively improve the power supply reliability and safety of the power grid. In industrial fields such as metallurgy, chemical industry and mining, it provides reliable power protection for industrial production and avoids equipment damage and production interruption caused by power failures.

In the field of new energy power generation, the 11 kv vacuum circuit breaker can be used as grid-connected switches and protection switches for new energy power stations such as wind power, photovoltaic power generation and hydropower to ensure the stable transmission of new energy power. At the same time, it is also suitable for power distribution systems of public places such as commercial buildings, residential communities, hospitals and schools to provide safe and stable power supply for the majority of users. In addition, the 11 kv vacuum circuit breaker can also be used in power systems of important infrastructures such as railways, airports, ports and communications to provide power guarantee for the normal operation of these key facilities.

We establish a quality management system in strict accordance with international standards, and a professional quality team conducts inspection and control over the whole process of raw material entry, production, testing and packaging to ensure that each product meets high-quality requirements. We implement a strict 100% full inspection system before product packaging, and all products are fully inspected by an exclusive professional quality inspection team, covering core dimensions such as appearance integrity, mechanical properties, electrical parameters, accessory completeness and label compliance.

Each inspection result is recorded in detail, and all data are systematically archived to achieve full-process traceability. We fully support and accept product inspection by third-party testing/inspection institutions with legal qualifications, and can cooperate with the whole-process inspection services including factory supervision, production process inspection and full performance inspection before delivery to ensure that the delivered products fully meet the technical standards and quality requirements agreed in the contract. We always adhere to the principle of "Quality First, Customer Supreme" and provide customers with high-quality products and services.

We provide a perfect "Three Guarantees" warranty service. All 11 kv vacuum circuit breaker products have a one-year warranty for the whole machine and lifetime technical support. The after-sales service work is led by the Quality Assurance Department, and the Technical Department will provide collaborative support when technical problems are involved, providing customers with timely and reliable service guarantee.

We have established a 24-hour rapid response mechanism, and customer feedback will be processed within 24 hours. We provide original genuine parts supply and professional maintenance services, and maintenance parts enjoy quality assurance. We regularly follow up with customers, collect improvement suggestions and continuously improve service quality. For overseas customers, we provide remote technical support and video guidance to help customers solve problems encountered during installation, commissioning and use. If necessary, we can also arrange technical personnel to provide on-site technical support and services.

Our company has strong production capacity, with a monthly production capacity of about 1,000 complete machines, and the actual production capacity will fluctuate reasonably according to the production schedule. We ensure on-time delivery of orders through a perfect production management system, strict scheduling planning, stable supply chain guarantee and targeted emergency plans.

The small-batch production cycle for standard products is 10-20 days, and the delivery cycle for large-batch orders is subject to the contract agreement. The pre-development cycle for customized products is about 2-3 months, and after the plan is confirmed, the small-batch production cycle is about 1 month. The delivery cycle for regular repeat orders is better than the first order, with faster delivery; the specific delivery time shall be subject to the company's current production schedule. We will provide regular production progress updates with real photos and on-site videos according to your needs, and can customize the update frequency, shooting content and presentation form according to your requirements. Relevant needs will be responded to within 24 hours to ensure that you fully grasp the order status.