How Do Surge Arresters Cope With The Threat Of Lightning Surges That Threaten The Stable Operation Of Equipment?

In communication network architecture, when strong electromagnetic interference enters the system along the signal path, these high-amplitude transient waveforms can propagate along communication wires to terminal equipment, causing system failures or even hardware damage. In typical industrial and telecommunications scenarios, this risk is exacerbated by increasing equipment density and data dependence.

The 11kv surge arrester is specifically designed to combat lightning interference that propagates along communication lines. Its internal structure typically employs specific nonlinear components to respond to abnormal voltage changes and instantaneously guide overvoltage current to ground, thereby reducing stress on back-end equipment. The 120 kv lightning arrester can be connected in series on the data transmission path to suppress high-voltage coupling caused by external lightning activity into network equipment.

Multi-layered interference protection, including equipment room grounding, signal shielding, and wiring design, reduces the penetration of electromagnetic interference into connected devices. Properly deploying the 12kv surge arrester at signal line entry points forms the first line of defense before interference enters core electronic modules, thereby enhancing the overall system's immunity.