Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 4P, ụzọ atọ, maka sistemu TN-S

Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 3 + NPE, ụzọ atọ, maka usoro TT na TN-S

Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 3P, ụzọ atọ, maka sistemu TN-C

Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 2 + NPE, ụzọ atọ, maka usoro TT na TN

Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 2P, otu oge, maka sistemu TN

Uc = 275 Vac, Imax (8 / 20μs) = 20 kA, 1 + NPE, otu usoro, maka usoro TT na TN

Uc = 275 Vac, Imax (8/20μs) = 20 kA, 1P