surge protection device spd

Product Description Conventional SPDs suffer false tripping and performance degradation in cold workshops or sealed high-temperature cabinets. This 4-pole Type 2 surge arrester maintains consistent performance from -40 to +70 , equipped with dedicated low-temperature thermal release to avoid unnecessary disconnection under extreme cold. 40kA surge capacity and 25ns response time remain consistent regardless of ambient temperature shifts, with stable residual voltage

Product Description Integrated non-detachable SPDs require full removal and complete rewiring upon failure, increasing maintenance time and loose wiring risks. This SPD adopts split base + independent pluggable module structure: when one module degrades, only the faulty unit needs extraction and replacement with all base, phase and PE wiring untouched to cut on-site wiring labor. Anti-loose locking buckles resist long-term cabinet vibration, while each single module

Product Description Three-phase mains continuous operating voltage varies across global regions, making single-rating SPDs incompatible with all international distribution projects. This series 4-pole Type 2 surge arrester offers four Uc voltage options covering mainstream 275~440Vac three-phase grid standards, with consistent form factor, mechanical structure, surge capacity and monitoring functions across all variants to simplify standardized panel design and project

Product Description Industrial-grade Type 2 SPD fits 385Vac three-phase factory distribution cabinets for LPZ0B-LPZ1 zones, delivering surge protection for factory automation, EV charger auxiliary power and lab precision instruments. It carries 20kA nominal discharge current and 40kA maximum surge capacity with 25ns response time to clamp transient high voltage instantly. Pluggable modules simplify maintenance replacement, anti-vibration construction withstands production

LS-100M/LS-100M/POE is a reliable RJ45 network signal surge protector designed for 100 BASE-T computer network information systems, suitable for installation in LPZ 2-3 and subsequent lightning protection zones. It provides targeted surge protection for low-speed Ethernet networks, ensuring stable data transmission in industrial, commercial, and residential environments. Featuring a metal body with strong anti-interference ability, the product minimizes signal loss and

LS-100M Series Rack-Mount Network Signal Surge Protectors are designed for 100 BASE-T 802.3 computer network systems, suitable for installation in LPZ 2-3 and subsequent lightning protection zones. They feature a standard 19 1U rack design, making them ideal for high-density low-speed network environments such as security monitoring rooms and small data centers. Integrated with multi-channel independent protection circuits, the products minimize mutual interference between

SLV 220-10/SLV 220-20 is a compact final-level surge protector designed for AC power supply systems. As a series-installed fine arrester at the front end of final-level equipment, it provides targeted protection for sensitive electronics and precision equipment. Product features Full mode protection Large flow capacity and super low residual pressure No leakage current, no afterflow Suitable for LPZ 2-3 and subsequent lightning protection zones, used for lightning

The LPC Series is a dedicated surge protector engineered for LED street lights and high-power outdoor electrical equipment, ideal for installation in LPZ 2-3 and subsequent lightning protection zones. It features a two-port full-mode protection architecture, delivering all-round surge shielding for line-neutral, line-earth, and neutral-earth paths.With its ultra-compact dimensions (42mm30mm23mm) and tool-free installation, it is perfectly suited for space-constrained

Product Description 4-pole Type 2 SPD engineered for three-phase industrial automation cabinets, installed in LPZ0B-LPZ1 secondary lightning zones to protect PLCs, inverters and servo systems from lightning surges and grid switching transient overvoltage. Full L1/L2/L3-N-E circuit diverts surge currents with 25ns fast response to clamp dangerous high voltage. Operating temperature range -40 to +70 fits cold workshops and hot equipment rooms, anti-vibration modular