TITLE: EARTHING CONDUCTOR SIZING CALCULATION 0.00 REFERENCE: 0.01 IEC 60364 -"Electrical Installations of Buildings" 1.
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TITLE: EARTHING CONDUCTOR SIZING CALCULATION 0.00 REFERENCE: 0.01 IEC 60364 -"Electrical Installations of Buildings"
1.00 INPUT DATA: 1.01 System voltage rating
=
66 &11 kV 40000 A
1.02 Fault current
I
=
1.03 Operating time of disconnecting device, in seconds
t