RR Global uses copperbond threaded earth rods of a high quality which comply with even the most demanding regulations in order to achieve long-lasting earthing. All these earth rods are electrolytically coated with copper which is 254 microns thick and 99.95% pure, with a proven resistance to corrosion.
This type of electrolytic coating prevents cracks or fissures, which may be caused in the outer layer of the earth rods with mechanical coating.
Using the appropriate accessories, copperbond threaded earth rods enable the electrode to extend in order to obtain better earth resistances.
Shank Ø (mm) | Thread size | Leghth (mm) | -xxx |
12.7 | 1/2 inch | 1200 | 1212 |
1500 | 1215 | ||
1800 | 1218 | ||
2400 | 1224 | ||
14.2 | 5/8 inch | 1200 | 5812 |
1500 | 5815 | ||
1800 | 5818 | ||
2400 | 5824 | ||
3000 | 5830 | ||
16.0 | 5/8 inch | 1200 | 5812A |
1500 | 5815A | ||
1800 | 5818A | ||
2400 | 5824A | ||
3000 | 5830A | ||
17.2 | 3/4 inch | 1200 | 3412 |
1500 | 3415 | ||
1800 | 3418 | ||
2400 | 3424 | ||
3000 | 3430 | ||
20.0 | 3/4 inch | 1600 | 3416 |
2400 | 3424 | ||
3000 | 3430 |
> The electrodes should be placed at a depth of at least 50 cm.
> It is preferable to use several conductors conveniently spread out rather than one very long conductor.
> In the case of an earthing system made up of various interconnected electrodes, it is recommended that: