The Power Fast Earth Electrode (P.F.E.E.) system offers superior technology with a pipe-in-pipe structure and advanced crystalline backfill compound, ensuring long-term conductivity and low maintenance. Unlike traditional systems that use salt and charcoal, which corrode over time and require regular watering and upkeep, P.F.E.E. provides a stable and safe path for fault and lightning current, supporting sensitive electronic equipment effectively.
Traditional earthing methods, such as GI and copper plate systems, often rely on charcoal and salt backfills, which accelerate corrosion and increase resistivity over time, requiring regular maintenance.
| Feature | Power Fast Earth Electrode (P.F.E.E.) | Traditional Earthing System |
|---|---|---|
| Technology | Pipe-in-pipe with copper and galvanized steel, corrosion-resistant crystalline mixture | Copper plate or GI pipe with charcoal and salt, prone to oxidation |
| Models Available | P.F.E.E. 88mm & 100mm, 1.5m, 2m, and 3m | GI Pipe 65NB or 38mm, 2.75m with charcoal and salt |
| Fill Material | E.F.C. compound retains moisture, enhances conductivity | Charcoal and salt accelerate corrosion over time |
| Maintenance | No regular maintenance required in normal soil | Requires frequent maintenance due to corrosion |
| Ohmic Value | Always within safe limits | Fluctuates, leading to equipment risks |
| Safety | Provides safe discharge path for fault and lightning currents | Sometimes fails to ensure safe discharge path |
| Space and Installation | Requires less space and time | Needs large space and time |
| Durability | 15–20+ years with minimal maintenance | 3–12 years; requires replacement due to corrosion |
| Cost Effectiveness | Lower long-term cost due to durability | Higher long-term cost due to frequent maintenance |
| Stability | Stable platform for sensitive electronic equipment | Unstable for modern electronic systems |