The Series Surge Protector is a three-phase device designed for 230 VAC nominal voltage. It has a maximum continuous operating voltage of 275VAC. The protector offers maximum discharge currents of 50kA (L-N) and 60kA (N-PE) at 8/20ms, with nominal discharge currents of 20kA (L-N) and 50kA (N-PE) at 8/20us. It can handle a maximum load current of 32A and provides a voltage protection level of <1300V (L-N, N-PE) at the nominal discharge current. The protector features series connection active alarm, all mode protection, LED status per phase, and DIN rail mounting.