System Elpress terminals and tools

| Kategorie: Katalog  | Tento dokument chci!

Kroužkové, vidličkové a kolíkové konektory Elpress ...

Strana 208 z 260

Jak získat tento dokument?






Poznámky redaktora
Impact sleeve FS62C Service life Elpress deep-earthing system consists of steel rods and copper line. . • The system has low overall weight compared other systems. other words, the lead sheath has theoretical service life of almost double. The current is thereby reduced and thus also the corrosion. The explanation that a special layer the polarization layer is formed next the electrode.8 length driven line and rod, extension rod pushed into the preceding rod. This means that the prac- tical service life often longer than the theoretical. Experiments have shown that after few months, the corrosion current drops to virtually zero. The steel rods act sacrificial anodes with rela- tively high corrosion current against the copper electrode (cathode). • Tip and leading rod are manufactured for large area range; mm².g. soft hard copper, galvanized or stainless steel. • When copper line used, the extension rods act sacrificial anodes and provi- de good protection against corrosion. Radio base station application for Elpress deep earthing systems. • Full control over the line and tip main- tained and possible continuously measure the earthing resistance. • The overall cost complete earth connection will lower than that made conventional manner. The amount the reduction depends the properties the soil. Because the earthing resistance can continually measured at the other end the line, one can stop driving when suitable value reached and the last extension rod then withdrawn. Theory Elpress’approach earthing system without joints. lead sheathed cable located the soil few metres from the earth connection, the corrosion current from the lead anode to the Fe+Cu earth connection 40% less than the value earth connection without rods. An AC load should theoretically counteract the corrosion. The electrode consists a copper line that driven down sys- tem consisting 0. For every 0.8 long steel rods.11:2 Deep earthing system Benefits Elpress systems for deep earthing have many advantages: • The ground line has joints risk of contact failure. Driving takes place with the aid a power hammer with adapted driving sleeve sledge hammer and impact sleeve FS62C. • Can used for different types line e. A hardened steel tip paves the way for the ground line that inserted into the steel tip and clamped the leading rod. This combination metal both stabilises and equalises its surroundings. • Thanks the few components the system, driving both uncomplicated and reliable. • Rod length 800 for best ergono- mics