AC Vacuum Contactor

Thank you for considering my product, the AC Vacuum Contactor. As a manufacturer located in China, I take pride in delivering high-quality products to merchants outside of China. The AC Vacuum Contactor is one such product that has been designed and manufactured to offer a range of advantages that make it perfect for a variety of use cases. In this product introduction, I will introduce you to the AC Vacuum Contactor, its features, benefits, and uses, to help you understand why it is a reliable and valuable product for you and your customers.

What is an AC Vacuum Contactor?

An AC Vacuum Contactor is an electrical device that is used to connect and disconnect high voltage power circuits. It is a switching device that operates in extreme conditions and isolates electrical loads, helping to protect electrical equipment from overloads, short circuits, and other types of faults.

The AC Vacuum Contactor operates on alternating current (AC) and utilizes vacuum technology to create an arc-free environment, which results in longer contact life and reduced maintenance needs. It is designed for use in a variety of industries, including power generation, transmission, distribution, and industrial applications.

Features of the AC Vacuum Contactor

The AC Vacuum Contactor is built for durability, safety, and reliability, and it comes equipped with several features that make it an excellent choice for merchants in need of high-quality electrical devices.

1. High Voltage Capacity - The AC Vacuum Contactor is capable of handling high voltage loads of up to 12kV or 17.5kV, depending on the specific model.

2. Vacuum Technology - The contactor uses vacuum technology to create an arc-free environment during switching, which results in longer contact life and lower maintenance costs.

3. Compact Design - The AC Vacuum Contactor is designed to be compact and easy to install, allowing for more efficient use of space in electrical enclosures and switchgear.

4. Easy Operation - The contactor is easy to operate, whether manually, electrically, or pneumatically, and it provides precise control over electrical circuits.

Benefits of the AC Vacuum Contactor

As a merchant, it's important to choose reliable products that offer real value to your customers. The AC Vacuum Contactor is one such product that provides several benefits that make it an excellent choice for a variety of use cases.

1. Long Contact Life - The vacuum technology used in the AC Vacuum Contactor results in longer contact life than other types of contactors, which reduces maintenance costs and downtime.

2. Reduced Maintenance Costs - With a longer contact life and reduced need for maintenance, the AC Vacuum Contactor can help reduce overall maintenance costs and improve your bottom line.

3. Higher Load Capacity - The AC Vacuum Contactor is capable of handling high voltage loads of up to 12kV or 17.5kV, allowing for use in a wide range of applications.

4. Enhanced Safety - The vacuum technology used in the contactor creates an arc-free environment, reducing the risk of electrical fires and other hazards.

Uses of the AC Vacuum Contactor

The AC Vacuum Contactor is a versatile electrical device that can be used in many different industries and applications. Here are just a few use cases for the AC Vacuum Contactor:

1. Power Generation - The AC Vacuum Contactor is ideal for use in power generation applications, such as generators and power stations, where it can be used to connect and disconnect high voltage loads.

2. Transmission and Distribution - The contactor can also be used in transmission and distribution applications, where it can help regulate electricity flow within the power grid.

3. Industrial Applications - The AC Vacuum Contactor is suitable for use in various industrial applications, including factories, processing plants, and manufacturing facilities.

Conclusion

In conclusion, the AC Vacuum Contactor is a reliable, high-quality, and versatile electrical device that offers many benefits to merchants in need of high-voltage switching devices. With its vacuum technology, compact design, and easy operation, it is an excellent choice for a wide range of use cases, from power generation to industrial applications. Whether you are a wholesaler, distributor, or retailer, the AC Vacuum Contactor is a valuable addition to your product lineup, providing your customers with a reliable and long-lasting electrical device that delivers on performance and safety.

I. Applications

AC Vacuum Contactor is suitable in electrical system with AC50HZ, rated operational voltage up to 1.14Kv, rated operational current up to 400A to make or break remote motors or system, suitable for the control of AC motor’s frequent, widely used in power systems, oil fields, chemical industry, mine, metallurgists and electrified railway etc.

II. Service & Installation Condition

1. Ambient temperature: -25℃-+45℃

2. Altitude: No more than 2000m

3. Relative Humidity: it will not exceed 50% when the highest ambient temperature is+40℃, higher relative humidity is allowed when the temperature is lower. The monthly average max. relative humidity is not more than 90% in the most humid month average temperature 20℃, and also take the dews into consideration.

4. Operating Condition: Far away rain、snow and violent vibration, without the danger of fire and explosion

5. Installation Condition: Gradient can not be no more than +/-15°between installation panel and the vertical.

6. Pollution grade: III

7. Installation category: III

III. Structure and Operating Principle

AC Vacuum Contactor is mainly composed of vacuum switch tube、insulated frame and actuator system. When power switched on, armature picks up and makes the insulated panel turn, then the movable contact touches the stable contact under the contact force and the spring, which make the main circuit contact. The drop-out spring makes the actuator release, then pulls the movable contact open when the power is tuned off, and now the circuit is open.

IV. Technical parameter of AC Vacuum Contactor

Rated Operating Voltage: 1140V

Cycle Life: One million times

Electric Life (AC4): 60,000 times

Controlled power voltage: 36V、127V、220V、380V, or to make the products as customer’s requirement

Other parameter is as following table:

Why choose us?

• We offer technical support 24/7 for your convenience.
• Our company actively develops circular economy, pursues sustainable development, utilizes capital platforms efficiently and develops in depth in the AC Vacuum Contactor industry through industrial upgrading.
• Our Vacuum Contactors have a wide operating temperature range, making them suitable for extreme environments.
• We continue to improve advanced equipment and continuously optimize the quality control system. We are willing to develop multi-channel and multi-directional cooperation with friends from all walks of life at home and abroad to create a better future.
• We offer warranty and repair services for our Vacuum Contactors.
• With an international vision, our company is creatively inheriting superior resources and meeting customers' high standard demands with high-quality AC Vacuum Contactor and services.
• We pride ourselves on providing exceptional customer service, from start to finish.
• We believe that our high quality AC Vacuum Contactor and mature services can meet the highest standards of our customers.
• Our Vacuum Contactors are easy to install, reducing downtime and increasing productivity.
• We continue to optimize business processes, standardize management systems, and improve management and control systems.

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