Teach you how to install power and signal lightning arresters

In the field of explosion-proof security, the application of the lightning protection device is very important. Will you install the power supply and signal lightning protection device? Let me briefly describe the installation steps.

First, install the first, second, and third power supply lightning arresters in the fire main room and the extension room. The first level model: AT PORT/4P-B100 three-phase B-class power supply arrester; second-level model: AT T385/4P-C40 three-phase C-class power supply arrester; third-level model: ATB140 single-phase D-class power supply arrester.

Secondly, AOTEM Austrian lightning arrester is installed at the fire alarm network bus, fire alarm twisted pair, fire alarm telephone line, linkage control line, fire alarm broadcast line, respectively: AT 24 lightning protection device and AT 110V protection Lightning device. An AT 24V power supply lightning arrester is installed at the DC24V power supply. How many lightning arresters are installed on the line?