SDP-TB series signal surge protective devices | ||
SDP-TB series signal surge protective devices is specialized in connecting twisted-pair to the surge protective devices as a wring terminal to transfer line telecom, computer and industrial automatic control system. SDP-TB series signal surge protective devices can be used to protect the power network from the damage of lightning stroke or the surge from over-voltage. Characteristics of the product:
·The protection circuit is composed by three-level protective element, large discharge current, low residual voltage.
·By using 35mmDIN strandard guide to fix, easy for installation.
·Multi-loop device is a combination fixture of several componets. It is independent in the componets, aging or damage in any loop won't effect others.
·IF used in the explosion proof region, should gloze add explosion-proof box in the order. |