NM-B
NM-B er en kabelbetegnelse efter NEC / UL (USA): NM = Non-metallic sheathed cable; -B = Conductors rated 90 C; NM-B = Non-metallic sheathed cable, type B (90 C conductors), for dry indoor wiring. 600 V, 90 C conductors (ampacity at the 60 C column). UL 719; NEC Article 334.
2 kodesystemer genkender denne betegnelse
NEC / UL (USA)
| Symbol | Betydning |
|---|---|
NM | Non-metallic sheathed cable |
-B | Conductors rated 90 C |
NM-B | Non-metallic sheathed cable, type B (90 C conductors), for dry indoor wiring. 600 V, 90 C conductors (ampacity at the 60 C column). UL 719; NEC Article 334 |
Old VDE 0250
| Symbol | Betydning |
|---|---|
N | VDE-standard |
M | PVC-yderkappe til indendørskabler |
-B | Kernefarver efter VDE 0293 (HD 308) |