Passacavi per cavi armati e messa a terra: come terminare cavi SWA senza infiltrazioni d'acqua
A contractor's guide to armoured cable glanding and earthing: tooling, seven-step termination sequence, six common mistakes and the tests to run before energisation.
BS 5467 vs IEC 60502 vs GB/T 12706: Standard per Cavi Corazzati e Test di Copertura della Corazza
A buyer's comparison of BS 5467, IEC 60502 and GB/T 12706 for armoured cable, focusing on armour coverage checks, wire diameter tables and test documentation.
Guida alla selezione del cavo corazzato: SWA vs. STA vs. AWA, copertura corazzata e classificazione di sepoltura
Five-step armoured cable selection method: armour family by condition, earth-fault duty, derated buried ampacity, pulling limits and sheath specification.
Cavo elettrico blindato: guida completa per tipi, norme e installazione SWA, STA e AWA
Buyer's guide to armoured electrical cable covering SWA, STA and AWA armour types, designation codes, standards, technical data and installation rules.
Cavo isolato XLPE vs PVC: temperatura nominale, raggio di curvatura e regole di installazione
XLPE versus PVC insulated cable in engineering terms: 90 vs 70 degree ratings, ampacity gains, bending radius limits, pulling tension and the installation rules that prevent failures.
IEC 60502 vs GB/T 12706 vs BS 7870: Confronto tra gli standard per cavi di alimentazione in XLPE
A buyer-oriented comparison of IEC 60502, GB/T 12706 and BS 7870 for XLPE insulated power cable, covering voltage designation, conductor classes and the test regime behind each certificate.
Guida alla selezione di cavi di alimentazione isolati XLPE: Corrente nominale, caduta di tensione e sezione
A five-step method for selecting XLPE insulated power cable: design current, base current rating, derating factors, voltage drop and short-circuit withstand, with worked examples.
