Why LSP Ranks Among the Top Surge Protection Device Manufacturers

Explore LSP, a professional surge protection device brand, offering unmatched quality, custom designs, and advanced safety solutions for critical electrical systems.
  • Recommendation: ☆☆☆☆☆
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  • Main Markets: LSP is committed to delivering high-performance surge protection products to the worldwide market. The company has a strong presence in Europe with a core focus on Italy, Germany, Poland, and Hungary. Simultaneously, it collaborates with strategic partners in Russia, Turkey, Vietnam, and South Africa to constantly increase its global presence.


LSP: A Decade of SPD Innovation

Since its establishment in 2010, LSP has been focused on a single mission: the design and manufacture of high-quality surge protective devices (SPDs). This over 10-year specialization has created a high degree of expertise that has made the company to be outstanding among the generalist electrical suppliers. LSP has focused all its research and development on the complexities of transient overvoltage protection, which has become the foundation of its reputation of reliability and performance.

This specialization has seen the company expand to a trusted international partner with products now securing critical installations in over 10 countries. LSP has a production capacity of 300,000 units per year with a 1,600-square-meter facility that is equipped with two automated production lines. This scale indicates not only the demand in the market but also a developed manufacturing process that can satisfy it. LSP possesses the most significant industry certifications including ISO9001, TUV, CB, and CE, and adheres to the best international standards of quality management and product safety. This rigorous compliance provides the clients with the assurance that all devices are built to perform when it matters, which is the first pillar of evidence as to why LSP is a preferred choice of professionals around the world.

Uncompromising Quality from Core Components

The outstanding performance of any surge protective device starts with its core components and LSP philosophy of quality is built inside out. The material selection process is one of the main factors that make the company produce SPDs with high longevity and reliability. The core of its devices is Metal Oxide Varistors (MOVs) supplied by LKD, a brand that is trusted by the leading SPD manufacturers. LSP also improves this by screening these components to a narrow tolerance of +/-10 percent, which provides stable performance.

This is applicable to all parts. LSP incorporates Gas Discharge Tubes (GDTs) manufactured by Vactech, a company with a good reputation among such industry giants as Phoenix Contact. The physical structure is also very strong All plastic housings are constructed of PA6+GF30%, an improved flame-retardant material that passes the most rigorous glow-wire tests to prevent fire. Moreover, the metal parts are made to be extremely durable. The connection terminals and internal components are thicker–the metal contact pins are 8mm wide and 0.8mm thick–making the connection more durable and reliable. To guarantee resistance to corrosion, these components are subjected to a 48-hour salt spray test, which guarantees a thicker, more robust plating that will provide long-term, reliable connections.

Advanced Safety Designs for Ultimate Protection

The high-quality components are the basis, but LSP has the engineering to take its SPDs to the next level of safety equipment. One of the key innovations is the internal tripping device of the company, which was developed in the course of a three-year research and development project. This is a proprietary design that is based on market-leading designs and is effective in isolating the SPD and extinguishing electrical arcs at the end of life. This is an important feature in avoiding the number one risk of SPD failure: fire. It also has a low-temperature tripping technology that makes the device disconnect fully with the circuit after a major surge event, and this eliminates the possibility of continuous current flow that can cause overheating.

LSP also deals with environmental factors that wear out performance. Unlike manufacturers that use bare MOV discs that are sealed with non-environmentally friendly epoxy, LSP uses fully encapsulated MOVs. This design has two important purposes: it is a good insulator and, most importantly, it does not allow moisture to influence the sensitive electrical characteristics of the MOV. This renders LSP devices extremely dependable in wet or harsh industrial conditions. The smart design also goes to user-friendliness and flexibility of application. The modular SPDs designed by LSP can be used in both 3+1 (typical in Europe) and 4+0 (typical in China) configurations. In the 3+1 models, LSP ingeniously uses a thick metal jumper in the base, so that the external appearance and installation is the same as the 4+0 model, and technicians familiar with either standard can easily install it.

Rigorous QC Backed by a 5-Year Warranty

LSP does not rely on claims to be confident in its products, but on the basis of uncompromising quality control. The company offers a 5-year warranty on its SPDs, which is an industry-leading warranty, a clear indication of durability. This extended warranty is enabled by a multi-stage, thorough testing procedure that each device must undergo. The production and testing are conducted in accordance with the IEC/EN 61643-11 standard, and every product is at least as safe and performs as well as the global standards.

The quality control procedure entails a set of rigorous tests that are meant to replicate real-life and worst-case conditions. The most important test is the surge current impulse test, in which Type 2 devices are tested with the 8/20us waveform and Type 1 devices with the much more demanding 10/350us waveform. This confirms their ability to withstand lightning-induced surges. Moreover, a thorough thermal stability test is performed to simulate the long-term operational stress, so that the SPD can be stable and safe throughout its service life. Each device is checked on three parameters, its alpha value, leakage current and residual voltage, before being cleared to shipment to ensure that its protective characteristics are exactly within spec. This data-driven method ensures product uniformity and gives customers ultimate assurance.

Tailored Solutions and Full Customization Support

Realizing that not all applications can be treated with a one-size-fits-all solution, LSP has developed its business model based on partnership and flexibility. The company also provides comprehensive customization services, which enables clients to create customized SPD solutions that perfectly fit their brand and technical needs. This is facilitated by an in-house team of committed UG design professionals who collaborate with clients to develop unique products. LSP has gone to the expense of creating its own proprietary molds, which not only gives it a unique look, but also allows it to make performance improvements that would not be possible with generic, off-the-shelf enclosures.

The customization goes much further than the internal components Clients are able to customize everything including the external appearance and color of the product, custom packaging, instruction manuals, and branding through laser engraving or silk-screen printing. LSP can also speed up a client go-to-market strategy by offering professional 3D modeling and rendering of the final product to be used in marketing materials. The most valuable thing that LSP can do to its clients is to help them with certification. LSP can assist customers to acquire TUV, CB, and CE sub-certificates under their own brand name, which is a complicated and time-consuming process that LSP has made a streamlined service, enabling customers to compete with confidence in the global markets.

Unmatched Service with No MOQ Requirement

LSP transforms the customer-supplier relationship by integrating professional services with a highly flexible business model. The policy of no Minimum Order Quantity (MOQ) is one of the most important competitive advantages of the company. This eliminates a significant barrier to entry by small-to-medium-sized businesses, electrical distributors, and manufacturers, who are not required to make a large, capital-intensive inventory investment, but can order exactly what they need. This versatility makes LSP a perfect fit to businesses of all sizes, including startups trying out a new product line and established companies that need just-in-time delivery.

This customer-centric philosophy is incorporated into all aspects of the service experience. Senior sales engineers offer professional advice to customers before a sale is made to ensure that they choose the best SPD to suit their application and free samples can be ordered to test (client covers shipping). LSP is proactive in communication, and during the production process, clients are kept informed of the status of their orders. Standard products are normally available to ship within 10-15 days due to strategic stockpiling of core components. Even completely customized products can be delivered within one month. Following the sale, a 12-hour response time to any questions and the strong 5-year warranty means that support is never far away.

Partner with a Leader in Surge Protection

  • Company Name: LSP (Lightning and Surge Protection)
  • Email: sales@lspele.com
  • Phone: +86-18968856887
  • Website: https://www.lspele.com/

Media Contact
Company Name: LSP
Email: Send Email
Phone: +86-18968856887
Address:5th FL, Bldg 2, No. 888 Liujiang Road, Liushi
City: Yueqing 325604
State: Zhejiang
Country: China
Website: https://www.lspele.com/