RHW-2
RHW-2 este o simbolizare de cablu conform NEC / UL (USA): R = Thermoset (originally rubber) insulation; H = Heat resistant; W = Approved for wet locations; -2 = 90 C in both wet and dry locations; RHW-2 = Thermoset (rubber-type) heat- and moisture-resistant building wire, 90 C wet or dry. 600 V (2 kV on some listings), 90 C wet and dry. UL 44; NEC Article 310.
2 sisteme de codificare recunosc această simbolizare
NEC / UL (USA)
| Simbol | Semnificație |
|---|---|
R | Thermoset (originally rubber) insulation |
H | Heat resistant |
W | Approved for wet locations |
-2 | 90 C in both wet and dry locations |
RHW-2 | Thermoset (rubber-type) heat- and moisture-resistant building wire, 90 C wet or dry. 600 V (2 kV on some listings), 90 C wet and dry. UL 44; NEC Article 310 |
NEC 310
| Simbol | Semnificație |
|---|---|
R | Izolație termorigidă |
H | Izolație pentru 75°C |
W | Rezistent la umezeală |
-2 | Cu izolație pentru locuri umede sau uscate, la max. 90°C |