XHHW-2
XHHW-2 es una designación de cable según NEC / UL (USA): X = Thermoset (cross-linked polyethylene) insulation; HH = High heat resistant, 90 C; W = Approved for wet locations; -2 = 90 C in both wet and dry locations; XHHW-2 = Thermoset (XLPE) high heat-resistant building wire, 90 C wet or dry. 600 V, 90 C wet and dry. UL 44; NEC Article 310.
2 sistemas de codificación reconocen esta designación
NEC / UL (USA)
| Símbolo | Significado |
|---|---|
X | Thermoset (cross-linked polyethylene) insulation |
HH | High heat resistant, 90 C |
W | Approved for wet locations |
-2 | 90 C in both wet and dry locations |
XHHW-2 | Thermoset (XLPE) high heat-resistant building wire, 90 C wet or dry. 600 V, 90 C wet and dry. UL 44; NEC Article 310 |
NEC 310
| Símbolo | Significado |
|---|---|
X | Aislamiento de polímero reticulado |
HH | Aislamiento para 90 °C |
W | Resistente a la humedad |
-2 | Con aislamiento para lugares húmedos o secos, temperatura máxima 90 °C |