Zinc grounding cell consists of two rod anodes which are separated by insulated spacers, it prevents the system to be destroyed by strong current by welding the cell on the side of the insulated setting.
Chemical composition
| The zinc used in CorrTech anodes is within the specification laid down by US Mil-A-18001H |
| 1 | Aluminium | 0.15-0.30% |
| 2 | Cadmium | 0.04-0.06% |
| 3 | Iron | 0.002% Maximum |
| 4 | Tin | 0.001% Maximum |
| 5 | Copper | 0.001% Maximum |
| 6 | Lead | 0.004% Maximum |
| 7 | Silicon | 0.100% Maximum |
| 8 | Zinc | Remainder |
| Electrochemical Properties |
| 1 | Efficiency | 95% |
| 2 | Potential | -1.10V (Cu/CuSO4 |
| 3 | Capacity | 780Ampere hours per kilogram |
| 4 | Consumption | 11.2 kg per Ampere year |
General Specification
| NO. | Type | Spec. |
| 1 | KTDC-600 | With Two 40x40x600 Zn Anode |
| 2 | KTDC-800 | With Two 40x40x800 Zn Anode |
| 3 | KTDC-1500 | With Two 40x40x1500 Zn Anode |
| 4 | KTDC-1500 | With Four 40x40x1500 Zn Anode |
MSN