DEHN DVA CSP 3P 100 FM Surge Protective DeviceThe DEHN DVA CSP 3P 100 FM is a heavy duty surge protective device designed for reliable overvoltage protection in three phase power systems, delivering strong defense against transient surges and lightning induced voltages. Built with DEHNs high performance CSP technology, it ensures stable protection, long service life, and efficient energy discharge. Its FM remote signaling feature enables system monitoring, while the robust DIN rail design ensures