tabel pentanahan

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Page 1: tabel pentanahan

No Macam Tanah Tahanan Jenis (ohm-m)

3 6 101 Humus Lembab 30 10 5 32 Tanah liat 100 33 17 103 Tanah liat berpasir 150 50 25 154 Pasir lembab 300 66 33 205 Pasir kering 1000 330 165 1006 Beton 1:5 4007 Kerikil lembab 500 160 80 488 Kerikil kering 1000 330 165 1009 Tanah berbatu 30000 1000 500 300

10 Batu karang 107

Tahanan Pentanahan (Ω)Kedalaman Batang Pentanhan (m)

Page 2: tabel pentanahan

5 10 2012 6 340 20 1060 30 1580 40 20

400 200 100160 80 40200 100 50400 200 100

1200 600 300

Tahanan Pentanahan (Ω)Kedalaman Batang Pentanhan (m) Panjang Pita Pentanahan (m)