URD
URD är en kabelbeteckning enligt NEC / UL (USA): URD = Underground residential distribution (reading by usage); URD = Underground residential distribution cable, twisted aluminium conductors, direct burial. 600 V, 90 C XLPE. UL 854; ICEA / NEMA WC 70.
2 beteckningssystem känner igen denna beteckning
NEC / UL (USA)
| Symbol | Betydelse |
|---|---|
URD | Underground residential distribution (reading by usage) |
URD | Underground residential distribution cable, twisted aluminium conductors, direct burial. 600 V, 90 C XLPE. UL 854; ICEA / NEMA WC 70 |
CEI-UNEL 35011 (Italy)
| Symbol | Betydelse |
|---|---|
U | Entrådig rund ledare, klass 1 |
R | Polyvinylklorid (PVC) |
D | Flat typ |