Multi-purpose surge arrester consisting of a base element and plug-in protection module
Easy replacement of protection modules by means of module release button
" Thermo Dynamic Control " SPD monitoring device
Energy coordination within the R/ L product family
Operating state/ fault indication by indicator flag in window
Specification :
SPD according to EN 61643-11 -------------------------------------------------Type 2
SPD according to IEC 61643-1 ------------------------------------------------- Class II
Max. continuous operating a.c. voltage [ UC] ------------------------------ 275 V
Max. continuous operating d.c. voltage [ UC] ------------------------------350 V
Nominal discharge current ( 8/ 20 ¼ s) [ In] ------------------------------------ 20 kA
Max. discharge current ( 8/ 20 ¼ s) [ Imax] ------------------------------------- 40 kA
Voltage protection level [ UP] -------------------------------------------------- d 1.25 kV
Voltage protection level at 5 kA [ UP] ---------------------------------------- d 1 kV
Response time [ tA] --------------------------------------------------------------- d 25 ns