The OPV-4S overvoltage limiter effectively protects signal line carrying away the stroke current to the ground, due to above provides adequate overvoltage protection for electronic devices. Device is designed for applications with differential video signal transmission via twisted-pair cable. The OPV-4S does not affect signal quality and is a passive device, no supplying is required.
ATTENTION! Before installation please read the following instructions: Any installation work cannot be led during thunderstorm. The OPV-4S requires good quality grounding installation. The limiter should be placed as near as possible to the protected device.
The Gas Spark Arrester (GSA) which carries a lot of the electric charge to the ground and limits the overvoltage up to several dozen volts The protection has three main blocks
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