Surge protection Type 2 - TT - 4P - DEHNguard M TT 275
For TT net system. Type 2 arrester according to EN61643-11. Nominal discharge current 20kA(8/20). Protection level < 1.25kV.
Grid type TN-C: No
Grid type TN-S: Yes
Grid type TT: Yes
Net type other: Yes
Number of conductors (excluding earth): 4
Nom. discharge su..