Products
What products do you need from THOR?
We offer a broad and diverse range of surge protection devices, catering to various needs and applications. Our IEC, TUV, RoHS certified surge protection devices are widely used in residential, industrial, and commercial settings for applications of PV systems, power systems, distribution boxes, PLCs, communication systems, Ethernet networks, signal lines, LED lighting, etc. Our extensive product lineup includes:Type 1, Type 2, Type 1+2, Signal, LED, and Ethernet Surge Protective Device
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The AC Surge Protection Device (SPD) range is specifically designed for low-voltage power distribution systems, providing a robust defense against transient overvoltages. This series includes Type 1, Type 2, and Type 1+2 full-mode units, available in single-phase and three-phase configurations along with dedicated N-PE modules. Each Surge Protection Device is fully compliant with IEC 61643-11 and EN 61643-11 standards, ensuring high-level reliability for residential buildings, industrial factories, and EV charging stations. By integrating advanced thermal disconnection technology, our SPD range maintains a stable protection voltage level and rapid response time to safeguard mission-critical electrical infrastructure.
The DC Surge Protection Device series is professionally engineered for DC power distribution environments, including telecommunications, industrial automation, and battery storage systems. These devices provide essential transient overvoltage protection for sensitive DC-powered equipment, ensuring system stability against lightning-induced surges. Each Surge Protection Device in this category is built to handle significant nominal and maximum discharge currents (Imax) while maintaining a precise voltage protection level. They are ideal for protecting DC base stations and specialized power circuits where high reliability and fast response times are critical for preventing equipment downtime.
PV Surge Protection Device solutions are optimized for the unique technical requirements of solar energy installations, supporting system voltages up to 1500V DC. These units provide dedicated shielding for photovoltaic inverters and DC arrays, effectively diverting harmful surge energy away from sensitive renewable energy components. Every Surge Protection Device for PV applications is designed to withstand harsh outdoor conditions and meets specialized industry safety standards for solar protection. They are a critical component for ensuring the long-term productivity and safety of residential, commercial, and utility-scale solar farms.
The Signal Surge Protection Device category offers high-speed shielding for communication lines, including RS485, RS232, and Gigabit Ethernet networks. This series features versatile designs ranging from ultra-slim 7mm DIN rail units to high-density 24-port rack-mount protectors equipped with RJ45 female-to-female connectors. Each Surge Protection Device ensures seamless data transmission with an exceptionally low insertion loss of <= 0.5dB. Compliant with IEC 61643-21, these devices are essential for safeguarding IP cameras, PLC systems, and industrial control networks from transient events.
The Lightning Protection Box series provides a centralized, multi-stage solution by integrating high-performance Surge Protection Device components into a durable, weather-resistant enclosure. These integrated boxes are designed for environments requiring enhanced environmental shielding, such as outdoor base stations, remote monitoring sites, and industrial distribution points. Each Surge Protection Device within the box is pre-wired for rapid installation and provides comprehensive protection against severe lightning-induced surges and earth potential rises. This category offers a reliable, all-in-one safeguard for mission-critical systems in the most demanding and surge-prone industrial locations.