CathFlow® ICCP for sea cables
CathFlow® ICCP with high efficiency should give predictable operation and low maintenance cost for 15-25 years.
CathFlow® ICCP material package
CathFlow® ICCP system has the ability to cathodically protect any sea crossing power transmission cable armouring, regardless of size and coating condition.
The CathFlow® control panel can be connected to any kind of ICCP anodes and reference cells, and includes the following features:
- Accurate output current
- Flexible system with expandable output effect
- User-friendly operation
- Automatic logging
- Prepared for remote monitoring
CathFlow® – designed to fit future demands for sea cable systems
MasterCath® – remote access software
MasterCath® works by pairing a remote computer with CathSense® ICCP control panels installed at the sea cable landfall.
The software provides an intuitive dashboard with realtime operational values, alarm detection and several other useful features.
Learn more about
Impressed current cathodic protection (ICCP) systems have the benefit of an external power source to impose protective current. This makes it possible to protect any buried structure, regardless of size and current requirement, by using long life anodes and appropriately sized power supplies. You may also want to read about design of corrosion protection for sea cables.
The most important feature of an ICCP system is the ability to continuously monitor the level of protection and adapt to the current required to stop corrosion. Learn more about the principles of cathodic protection.
For sea cable lengths shorter than 2 000 m, one system at one of the landfall areas is normally sufficient to obtain adequate protection for the entire sea cable. Longer sea cables would normally require ICCP system to be installed for both landfall areas. You may read more about when to use one or two ICCP systems for sea cables.
The anode sledge is installed on sea bottom 50-150 m aside the sea cable in order to ensure sufficient current distribution. The reference electrode is either installed directly on the sea cable or on a foundation installed close to the sea cable.