SPD for Low Voltage I 12 N-PE

Applications :

I 12 N-PE is a total current spark gap SPD useful to protect low voltage applications against direct and indirect lightning strikes; installation in 3+1 and 1+1 circuits of TT systems according to IEC 60364-5-534 between neutral conductor N and protective earth conductor PE.

Technical Data :

Nominal AC Voltage : 230/400 V AC, Max Continuous Operating Voltage: 255 V ac Number of Poles : 1

Impulse discharge current of 12,5 kA 10/350 μs; Nominal discharge current 40kA 8/20 μs;

Impluse test classification : class I and II test (according to IEC 61643-11 Ed. 1.0 2011 -03); Type ( acc.to CEI EN 61643-11 2012-10 ) : T1 e T2

Features :

Two coloured levels status (green / red)

The special case allows to match the Pollution Degree 3 : Conductive pollution or dry non conductive pollution that becomes conductive due to condensation occurs. To be found industrial environment or construction sites (harsh environments)