The Relpol RSP-E12.5-10 is surge protection device for AC installations, rated voltage 230 V AC. Plug-in design, class I+II (T1+T2), number of poles 1. Max. discharge current Imax 80kA, lightning current discharge capacity up to 12.5 kA 10/350 μs.Designed for low-voltage power system lightning current & surge protection, especially for location of high risk exposure or LPZ 0-2 building entrances (IEC 62305-4).
The protection capability of RSP-E12.5-10 is defined by the surge-current, operating-voltage, pole and class/type values stated above. Those exact ratings should be matched to the protected AC installation and its required lightning/surge protection level.