The amount of damage suffered by equipment connected to signal and data lines is rapidly increasing with the high installation density of computers, telecommunication and process control systems.

LAN networks, video, CATV and other coaxial cable applications all suffer from the fact that the coaxial cable can provide an alternative earth return path for transient overvoltage disturbances, either induced on the cable itself or on the power supply anywhere in the network.

The same applies for single or multi pair signal lines which connect process control, telemetry, PLC, telecommunications and information technology systems. They all need protection from lightning induced overvoltages on their signal lines.

Modern digital switching systems such as those found on telephone networks are highly susceptible to transient voltage disturbances and old techniques for protecting this type of circuitry are no longer valid. However, Novaris offers a complete range of protection devices to provide effective protection for each of the above mentioned applications.

View our range of signal, telephone, LAN & CCTV products.

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