URD
URD is een kabelaanduiding volgens 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 coderingssystemen herkennen deze aanduiding
NEC / UL (USA)
| Symbool | Betekenis |
|---|---|
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)
| Symbool | Betekenis |
|---|---|
U | Massieve ronde geleider, klasse 1 |
R | Polyvinylchloride (PVC) |
D | Platte uitvoering |