Ion sytsem

Traditional process

Working mechanism

By the icon release effect from filling materials inside and outside the pole, contact environment from pole and surrounding soils are improved so that resistance reduction purpose is achieved.

Resistance is reduced by laying of tremendous metal material and earthing resistance is achieved by common earthiing method

Earthing stability

The filling materials outside are good in corrosion resistance, water absorption and humidity holding. It is free from climate influence. Earthing resistance can go into stable status one week after construction is completed. It is free from influence of dry or humid solids and will not go up as time goes by

1,   Dry contact, the earthing resistance varies a lot when its dry or humid2,Earthing resistance will go up quickly as time goes by due to corrosion

Life span

It is corrosion resistance and icon will be supplied automatically when in shortage so life span is more than 30 years.

Bad performance in corrosion resistance. Soil construction is needed to be redone every three or five years to reduce soil resistivity

Project process

Professional process. The resistance reduction performance are good and construction is simple. So the project work is less and cost is low

Low technologies, tremendous project work, no quality guarantee from process

 Sizes

spec mm

weight kg

impact current (R)

PHvalue

100Ω.m resistance reduction(Ω)

BLJ-LD1

Φ60*1500

8

≤1%

7±5%

3

BLJ-LD2

Φ60*3000

16

≤1%

7±5%

2

       BLJ-LD3

Φ60*1500

8

≤1%

7±5%

3

       BLJ-LD4

Φ60*3000

16

≤1%

7±5%

2

BLJ-LD(G)Electrolytic ion earth rod is completely conforming international standard such as UL,NEC,ANS,lEC,BS for earthing protection equipment