Part no. | ABB order code | Nominal rod diameter (“) |
Nominal rod diameter (mm) | Conductor range (mm²) |
Weight each (kg) |
CR505 | 7TCA083220R0008 | Ø ⅜ | Ø 9.5 | 6-35 | 0.03 |
CR510-FU | 7TCA083220R0009 | Ø ¾ | Ø 12.7 | 16-50 | 0.05 |
G5 | 7TAA014210R0007 | Ø ⅝ | Ø 16 | 5.2-33.6 | 0.06 |
CR515 | 7TCA083220R0010 | Ø ⅝ | Ø 16 | 16-70 | 0.06 |
G6 | 7TAA014210R0011 | Ø ¾ | Ø 20 | 5.2-33.6 | 0.06 |
CR520 | 7TCA083220R0012 | Ø ¾ | Ø 20 | 35-95 | 0.06 |
CR525 | 7TCA083220R0013 | Ø 1 | Ø 25 | 70-150 | 0.14 |
-Rod to cable clamp (type G)
Corrosion resistance, conductivity and mechanical strength are essential considerations in clamp design to ensure an earthing system remains operative for many years.