1、Power system protection

Class I&II SPD Protection: installed in the main distribution box of server room. The installation distance between Class I and II is less than 10m. And the compound type SPD TPS B+C/10 4P is available.

Class III SPD Protection: installed in the power supply side of device, model is TPS D10 JF7

2、Signal system protection

Network switch protection: Installed in the switch's network input port, model TTS-RJ45-24E (24-port rack), and TTS-RJ45-E100/4S for single-port equipment.