EPRJ45 network signal arrester performance parameter following: Arrester model EPRJ45-5 Rated voltage 5VDC Dynamic state voltage (1kV/ μ s) Will be 10V Each core goes to rate of flow (will be 8/20 μ s) 500A Frequently width (inserts wastage) 100MHz (≤- 3dB) Operate current Disorders loose capacitance Echo time 1ns Outer shell material Shields metal aluminum Boundary dimension 90mm × 25mm × 25mm Introduction  series surge protective device is suiting to such as modem, DDN special line, fax-machine and telephone-machine which protects the electric network shocked by the thunder or surge over voltage.  Electric Principle Picture  Installation Location and Application  Installed at the interface of the data line between LPZ1and LPZ3. Suiting to the terminal device such as modem (ISDN,), DDN special line, fax-machine and telephone machine. Being installed the RJ45 socket, it can make up signal defence thunder case with many poles or return circuits according to the request of the customers.  Product Features  Small section of return circuit but excellent protective performance. Little rest voltage but fast response time. With double protective of the over voltage.