RHW-2
RHW-2 je označení kabelu podle 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.
Toto označení rozpoznávají 2 kódovací systémy
NEC / UL (USA)
| Symbol | Význam |
|---|---|
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
| Symbol | Význam |
|---|---|
R | Termosetová izolace |
H | Izolace pro 75 °C |
W | Odolný vlhkosti |
-2 | S izolací pro mokré nebo suché prostředí při max. teplotě 90 °C |