Product Features
The G20DX-Z Series Power Network Two-in-One Surge Protector combines power and data line protection in a compact modular design. It protects both AC power and Ethernet network lines from transient voltage surges and lightning strikes. Using high-quality MOVs, gas discharge tubes, and TVS diodes, it delivers rapid response time, stable performance, and minimal signal loss. The aluminum alloy housing provides excellent heat dissipation, EMI shielding, and mechanical strength for long-term industrial use.
Technical Parameters
Rated Operating Voltage: 220V AC / 48V DC (Network)
Maximum Discharge Current: 20kA (8/20μs)
Protection Level: ≤1.2kV
Response Time: <25ns
Transmission Rate: 10/100/1000 Mbps
Interface: RJ45 shielded port & terminal block
Housing Material: Aluminum alloy enclosure
Mounting Type: 35mm DIN rail or wall installation
Operating Temperature: -40°C ~ +85°C
Application
The power network surge protection device is ideal for outdoor monitoring systems, communication base stations, smart buildings, and industrial automation control. It ensures stable network transmission and safe power supply during thunderstorms or electrical surges. Perfect for projects requiring lightning protection for power and network systems in demanding environments.
Why Choose Us
We are a professional network power line surge protector manufacturer offering comprehensive SPD solutions for industrial and communication applications. Our products comply with IEC and GB standards, ensuring reliable quality and durability. We provide OEM/ODM customization, fast delivery, technical support, and strong export experience to meet global customers’ protection needs.
FAQ
What is the key functionality of the G20DX-Z series?
The G20DX-Z series integrates power and network surge protection into a single device, providing efficient defense for power network systems.
How does the G20DX-Z series improve protection efficiency?
By combining two-in-one design technology, it reduces residual voltage and ensures longer service life, enhancing the reliability of protected systems.
What voltage ranges are supported by the G20DX-Z series?
Typical nominal working voltages include 24V and 48V for power lines and 5V for network lines, accommodating various network and power requirements.
What is the typical response time of the G20DX-Z surge protector?
The device has a fast response time of less than 25 nanoseconds, enabling rapid suppression of transient surges.
Is the G20DX-Z suitable for harsh environmental conditions?
Yes, it features temperature compensation and meets RoHS and CCB certifications, ensuring stable performance in diverse environments.
Request a Quote Now
Our team will get back to you within 24 hours.









