Protection Magazines of Series 5000 and 5000compact
Communications equipment and systems for data transmission can be damaged or even destroyed by overvoltages or by overcurrents. Protection magazines offer optimum primary protection against such disturbance. The surge arresters limit overvoltage quickly and safely to uncritical levels and reliably discharge the resulting dangerous currents. Optional PTCs limit overcurrent by increasing its resistance, thus transforming electric energy into heat energy and therefore restoring the current
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