RSP-E12.5-11

The Relpol RSP-E12.5-11 is surge protection device for AC installations, rated voltage 230 V AC. Class I & class II (or T1+T2 ) prewired two poles SPD 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) number of poles 2 (1p+1). Max. discharge current L-N / N-PE 80 kA/ 50 kA, lightning current capacity up to 12.5 kA 10/350 μs (L-N), 25 kA 10/350μs (N-PE).

The protection capability of RSP-E12.5-11 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.