Type and Specification
Type |
Material(electrode unit) |
Applicable Environment |
Remarks |
NJ-TED-SS |
Stainless steel |
Areas not including high chlorine ion grounding area |
Supporting use with composite backfill and soil pretreatment material. |
NJ-TED-ZS |
Hot dip galvanized steel |
Areas with steel structure building or with middle or below corrosion grade |
|
Grounding resistance calculation of single NJ-TED: R=0.05ρ(ρ:soil resistivity,Ω.m) |