Short-circuit currents for copper cables

Copper cables MCMK, EMCMK

Conductor temperature at the beginning of the short circuit 70 °C, at the end 160 °C.

Phase conductor (mm2)I1s (kA)Concentric conductor (mm2)I1s (kA)
1,50,171,50,21
2,50,292,50,35
40,4640,56
60,6960,85
101,2101,4
161,8162,3
252,9162,3
354162,3
505,8253,5
708,1354,9
9510,9507
12013,8709,9
15017,3709,9
18521,39513,4
24027,612016,9
30034,515021,1

Copper power cables XCMK-HF, FRHF-EMC

Conductor temperature at the beginning of the short circuit 90 °C, at the end 250°C.

Phase conductor (mm2)
I1s (kA)Concentric conductor (mm2)I1s (kA)
1,50,211,50,19
2,50,362,50,32
40,5740,51
60,8660,77
101,4101,3
16 2,3162,1
253,6162,1
355162,1
507,2253,2
7010354,5
9513,6506,4
12017,2709
15021,5709
18526,59512,2
24034,312015,4
30042,915019,3