Type 1+2 AC Surge Protective Device

Type 1+2 AC Surge Protective Device for Superior Protection

Our AC surge protectors are trusted by a wide range of industries to provide top-notch protection for critical systems. Our SPDs are designed with advanced welding techniques and premium materials to ensure stability and reliability while minimizing maintenance costs. Experience comprehensive surge solutions and long-term service support tailored to your requirements.

FLP12,5-275 Series

FLP7-275 Series

Type 1+2 AC Surge Protective Device FLP7-275/4S

FLP7-275/4S is used for TN-S systems; its impulse discharge current (10/350 μs) Iimp can reach up···

Type 1+2 AC Surge Protective Device FLP7-275/3S+1

FLP7-275/3S+1 is for TT or TN-S systems, featuring a unique trigger release to solve isolation and···

Type 1+2 AC Surge Protective Device FLP7-275/3S

FLP7-275/3S is used for TN-C systems, designed for installation at the service entrance of low-voltage systems···

Type 1+2 AC Surge Protective Device FLP7-275/2S

FLP7-275/2S is for TN-S systems, diverting surge current to protect equipment from lightning damage.···

Type 1+2 AC Surge Protective Device FLP7-275/1S+1

FLP7-275/1S+1 is for TT or TN-S systems, with an impulse discharge current Iimp up to 12.5kA···

Type 1+2 AC Surge Protective Device FLP7-275/1S

FLP7-275/1S is for TN-S, TN-C, or TT systems, with a unique trigger release mechanism for effective···

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Type 1+2 Surge Protective Device for Enhanced Durability and Reliability

The Type 1+2 SPD offers enhanced surge protection for residential, commercial, and industrial electrical systems. Engineered for rapid response to transient overvoltages from lightning, power line faults, and other electrical disturbances, these AC SPDs safeguard electronic equipment, ensuring safe operation in lightning-prone environments and boosting overall system reliability.

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Reasons Why LSP's Surge Protectors Stand Out

Top MOV Materials

We use high-quality LKD MOVs in our surge protection devices. These MOVs offer excellent durability, withstanding a nominal discharge current of 20KA (10 impulses) and a maximum discharge current of 40KA (2 impulses) in 8/20 current impulse.

Innovative Tripping Device

Our independently developed surge protection low-temperature tripping device further enhances arc extinction effectiveness, ensuring the surge protector can safely disconnect from the power grid.

Flame Retardant Ability

Our plastic housing is made of enhanced flame-retardant material (PA6+GF30%), which effectively prevents the spontaneous combustion of SPD.

Thick Metal Parts

We use metal lead pins with a thickness of 0.8mm and a width of 8mm, which is 45% above average and can handle high potentials without breaking easily.

Rigorous Testing

Our spds are rigorously tested, including lightning impulse test, thermal stability test, 48-hour salt spray test, glow wire test and current impulse 8/20 and 10/350 test.

Comprehensive Surge Protection You Can Trust

Professional Manufacturing

Our production process strictly adheres to ISO9001 to ensure compliance and efficiency. Our surge protectors have passed TUV, CB and CE certifications, ensuring that you can use them directly in your system or sell them globally with confidence.

5 Years Worry-free Warranty

We aim to provide you with hassle-free purchasing support. Our surge protector have a 5-year warranty. We offer a 7-day return and 30-day exchange policy. Shipping costs and customs duties are borne by us during the warranty period.

Provide the Most Suitable Solution for You

We have independent surge protector R&D capabilities. Our R&D team with 20 years of experience will provide you with technical support and help you complete each stage of your project.

Marketing Support

We offer more to our valued customers. Including high-quality corrugated cardboard packaging, 3D animation materials for marketing, and regulatory and certification support.

Deliver on Time

Our experienced team manages inventory and production, maintaining a steady stock of materials to handle peak periods. We complete and ship regular spds orders within 15 days and custom orders within 30 days, maintaining a 96% on-time rate!

We aim to provide the market with the safest and most reliable surge protection products, catering to your needs for direct use or global sales. All surge protector products are manufactured under strict quality management and undergo comprehensive and rigorous testing before shipment to ensure quality and reliability. Our spd products are certified by TUV, CE, CB.