Surge Protection Devices Type 1+2(Classl+ll, T1+T2, B+C) Tested according to EN 61643-11 Max. impulse current limp 25 kA (10/350 us) per module and 100 kA for NPE module Maximum continuous operational voltage Uc 280V AC Versions with 3+0,3+1and 4+0 connection Plug-in module design With and without remote indication contact Device status indicator