Guangdong Yufeng Industries Co., Ltd.
Guangdong Yufeng Industries Co., Ltd.
MOV Blocks

MOV Blocks

MOV blocks are essential components for maintaining the integrity and reliability of electronic and electrical systems, as they can prevent costly damage and downtime caused by voltage surges. They are commonly employed in various applications, from protecting household appliances and computers to safeguarding industrial equipment and critical infrastructure.

As a leading manufacturer of MOV blocks, YF POWER offers one of the most effective solutions for protection against voltage surges. MOV blocks, also known as Metal-Oxide Varistors, are engineered to provide stable performance under electrical transmission conditions and protect equipment from voltage spikes. YF POWER's MOV blocks are created using advanced materials and technologies, making them one of the most reliable products on the market. With their high energy absorption capability, these blocks help dissipate excess power, protecting electrical equipment.

YF POWER MOV blocks offer a range of applications, including power distribution, surge protection, and lightning arresters. They are used extensively in industries including manufacturing, oil and gas, and energy, as well as in the telecommunications and transportation sectors. The company’s focus on quality and customization allows clients to incorporate MOV blocks to improve their power supply efficiency and ensure the highest level of electrical equipment protection.

Benefits of MOV Blocks

Surge Protection

MOV blocks work effectively to protect electrical infrastructure from power surges caused by weather events such as lightning strikes, electrical malfunctions, or other disturbances. This increases the durability of electrical equipment and helps minimize damage in the event of surges.

Long-Term Reliability

MOV blocks have a high energy absorption capability, ensuring that electrical equipment is shielded from the effects of surges, making them a reliable and long-lasting solution for surge protection.

Customizable Solutions

MOV blocks are customizable based on voltage specifications and other product features, allowing clients to select the ideal product configuration for their specific needs.


The installation of MOV blocks is an affordable solution when compared to the potential cost of replacing electrical equipment damaged by power surges.

Application of MOV Blocks

MOV (Metal Oxide Varistor) blocks offer a versatile solution for surge protection across various industries. These blocks are an essential component of the electrical infrastructure and are used to protect equipment from voltage surges by regulating the power supply to ensure that it falls within acceptable levels. 

MOV blocks are used in various applications such as electrical transformers, switchgear, Surge protection devices (SPDs), electric vehicles, surge arresters, and medical devices, among others. 

YF POWER provides a variety of MOV blocks with customizable voltage ranges and options, suitable for the specific needs of their customers. These MOV blocks are widely used in various sectors, including oil and gas, utilities, manufacturing, medical, and more. With their robust construction and superior performance, YF POWER MOV blocks guarantee effective protection of essential electrical infrastructure against damages caused by power surges, reducing maintenance downtime and associated costs.

YF POWER - Your Professional Metal Oxide Varistor (MOV) Blocks Manufacturer and Supplier!

At YF POWER, we take immense pride in being a leading manufacturer and supplier of Metal Oxide Varistor (MOV) blocks. We have established ourselves as a trusted name in the industry, delivering top-notch products and services. Here's why you should consider us for your MOV block needs:

  • Commitment to Excellence: Since our inception, YF POWER has forged long-term partnerships with prestigious institutions such as Nankai University and Tianjin University. This strategic collaboration between academia and industry allows us to remain at the forefront of technological advancements.

  • Cutting-Edge Production and Testing Equipment: In our quest to offer the best MOV blocks on the market, we have invested significantly in advanced production and testing equipment. We are proud to possess eight patented technologies that are at the forefront of MOV block innovation.

  • Stringent Quality Assurance: Our MOV blocks have been examined and approved by respected inspection agencies such as Chinese EPRI, Wugaosuo, Huanbei EPRI, and more.

  • State-of-the-Art Research and Development Center: Our advanced research and development center plays a pivotal role in our success. We continually introduce modern digital systems, employ scientific formulas, and utilize advanced processes.

  • Seven-Point Customer Focus: At YF POWER, we prioritize our customers, particularly those with significant needs (3 tons and above). As a gesture of our commitment to your satisfaction, we provide a comprehensive seven-point analysis service free of charge. This analysis includes evaluations of paint quality, curing, hydrophobic and hydrophobic transfer, tear strength, surface resistivity, and arc resistance. The data we provide empowers you to make informed decisions about your coating, extending its lifespan and saving you valuable resources.

We invite you to reach out to YF POWER for all your MOV block requirements.

Please Contact YF Power!

Find Quality Surge Arrester, RTV Antifouling Coatings,Compression Moulding Machine, MOV Blocks, Composite Insulator, Silicone Rubber for Electric, Drop Out Fuse Cutout Switch, Distributed Fault Location System For Overhead Lines from YF Power.

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