Products

The ZR-C385-60 4P AC Surge Protective Device (SPD) is a Class II (Type 2) surge arrester designed for 220V/385V AC power systems. With a maximum discharge current (Imax) of 60kA and ultra-fast response time (<25ns), it provides robust protection against lightning-induced surges and switching overvoltages. Featuring a PC flame-retardant housing and visual status indication (green=normal, red=fault), it ensures reliable operation and safety for industrial, commercial, and residential power distribution systems.

This 24-port Gigabit Ethernet surge protector is a professional centralized lightning protection device designed for high-density network systems. It integrates 24 independent RJ45 interfaces, supporting 10/100/1000Mbps high-speed data transmission with ultra-low insertion loss. With reliable surge current discharge capacity, it provides comprehensive lightning and transient overvoltage protection for PoE network devices such as IP cameras, network switches, and wireless access points, ensuring stable signal transmission while safeguarding critical network infrastructure.

This 3P 800V DC Surge Protective Device (SPD, model ZHSPD-60) is a Class II (Type 2) surge arrester designed specifically for high-voltage DC systems. With a nominal discharge current (In) of 30kA and maximum surge current (Imax) of 60kA, it provides robust protection against lightning-induced surges and transient overvoltages in 800V DC applications. Featuring low power consumption, intelligent protection, and DIN-rail mounting, it is ideal for photovoltaic (PV) systems, energy storage systems, and other high-voltage DC power distribution scenarios, safeguarding critical equipment from surge damage while ensuring stable system operation.

This set includes two professional surge protection devices: a DY-24V 24V DC power surge protector and a 2-port 100Mbps Ethernet network surge protector. Designed for integrated power and signal protection, they deliver reliable lightning and transient overvoltage defense for 24V DC-powered network devices (e.g., IP cameras, access control systems). With nominal discharge currents (In) of 5kA and maximum surge currents (Imax) of 10kA, they ensure stable, low-loss power supply and data transmission while safeguarding sensitive electronics from surge damage.

This 8-port Gigabit Ethernet surge protector is a professional lightning protection device designed for multi-channel network systems. It integrates 8-channel RJ45 interfaces, supporting high-speed Gigabit (10/100/1000Mbps) data transmission with ultra-low insertion loss. With a nominal discharge current (In) of 5kA and maximum surge current (Imax) of 10kA, it provides reliable surge protection for PoE network devices, such as IP cameras and network switches, while ensuring stable signal transmission. Its rugged metal housing and intelligent protection design make it ideal for centralized network surge protection in surveillance, industrial, and commercial scenarios.

The ZR-24V DC Signal Surge Protective Device (SPD) is a compact, DIN-rail mount surge arrester designed for 24V DC low-voltage signal and control circuits. With a nominal discharge current (In) of 5kA and maximum surge current (Imax) of 10kA, it provides reliable lightning and transient overvoltage protection while ensuring high-speed, low-loss signal transmission. Ideal for industrial control, security, and automation systems, it safeguards sensitive 24V DC equipment from surge damage.