Surge Protection Devices or SPDs are lightning protection devices created to protect electrical equipment when voltage suddenly increases. Surge arresters and surge suppressors are used in this system with high efficiency.
What is Lightning?
What is a Surge Protection Device?
Learn About Surge Protection Systems
In split mode, between phase and neutral.
In the event of an overvoltage exceeding the operating threshold, the SPD will:
Devices in Surge Protection System
A surge protection system is usually composed of:
Surge protection devices on the power line: 1-phase lightning arrester, 1-phase lightning arrester, 3-phase lightning arrester and 3-phase lightning arrester.
Lightning cable.
Lightning counter.
Grounding resistance test box.
Surge protection grounding system.
Lightning arrester, lightning arrester on AC power line
Lightning protection devices for telecommunication signal lines, industrial control signal lines, computer networks, telephone lines, high-speed transmission lines, on feeder cables, coaxial cables.
Alarm switch.
The surge protection grounding system consists of grounding rod systems driven deep into the ground and connected to each other.
