Uziemianie kabli
1
2
1
2
1000 
1000
400
100
+206
1
1000
1000
400
100
+430
3
1000
1000
400
100
+123
1000
1000
400
100
+118
1000
1000
400
100
+103
1000
1000
400
100
+226
1000
1000
400
100
+112
