Aligned with the stringent standards of IEC/EN 61643-31, Nusaiger proudly presents its cutting-edge range of modular DC surge protective devices, engineered to deliver unmatched performance. With maximum continuous operating voltage options spanning from 500V to 1500V, this advanced product line is tailored to meet the diverse needs of modern photovoltaic (PV) systems.

   Our surge protectors feature high-pressure-sensitive resistors, expertly designed to react within nanoseconds, effectively mitigating the impact of lightning and safeguarding your PV infrastructure. This exceptional level of precision and reliability reflects our commitment to quality and innovation.

   With over a decade of industry expertise, Nusaiger is your trusted partner in delivering innovative, cost-effective, and reliable DC surge protection solutions. Each product comes with a comprehensive 5-year warranty, ensuring robust support, free replacements, and peace of mind for your brand’s long-term success. Take the next step in enhancing your PV systems’ resilience—connect with our team today to explore tailored solutions designed to meet your specific requirements.