CABLE DE ALARMA DE RESISTENCIA AL FUEGO UL21031
-- Conductor de cobre estañado, recocido, trenzado o sólido.
-- Aislamiento PP, PE o FR-PE.Revestimiento de PUR.
-- Espiral de alambre de cobre estañado o desnudo o blindaje trenzado.
-- Temperatura nominal: 60°C, 80°C.Tensión nominal: 30 voltios.
-- Pasa la prueba de llama vertical UL VW-1 y CSA FT1.
-- Estándar ejecutivo: UL758, UL1581, CSA22.2.
Interconexión externa o cableado interno de equipos electrónicos.
| Estilo UL y tipo CUL | Núcleos | Conductor | Aislamiento | Nom.Dia | Cobertura de escudo | Espesor de la chaqueta | General | Conductor | |
| Espesor | Dimetro | Resistencia a 20℃ | |||||||
| AWG | N/mm | mm | mm | % | mm | mm | Ω/KM | ||
| UL21031 cul (Varado) | 2C | 30 | 7/0.100 | 0.23 | 0.8 | >=65 | 0.76 | 3.6 | 381 |
| 28 | 7/0.127 | 0.23 | 0.9 | >=65 | 0.76 | 3.9 | 239 | ||
| 26 | 7/0.16 | 0.23 | 1 | >=65 | 0.76 | 4 | 150 | ||
| 24 | 11/0.16 | 0.23 | 1.1 | >=65 | 0.76 | 4.2 | 94.2 | ||
| 22 | 17/0.16 | 0.23 | 1.3 | >=65 | 0.76 | 4.6 | 59.4 | ||
| 20 | 21/0.178 | 0.23 | 1.5 | >=65 | 0.76 | 5 | 36.7 | ||
| 18 | 34/0.178 | 0.23 | 1.8 | >=65 | 0.76 | 5.6 | 23.2 | ||
| 16 | 26/0,25 | 0.23 | 2 | >=65 | 0.76 | 7.8 | 14.6 | ||
| 3C | 30 | 7/0.100 | 0.23 | 0.8 | >=65 | 0.76 | 5.5 | 381 | |
| 28 | 7/0.127 | 0.23 | 0.9 | >=65 | 0.76 | 5.7 | 239 | ||
| 26 | 7/0.16 | 0.23 | 1 | >=65 | 0.76 | 5.9 | 150 | ||
| 24 | 11/0.16 | 0.23 | 1.1 | >=65 | 0.76 | 6.1 | 94.2 | ||
| 22 | 17/0.16 | 0.23 | 1.3 | >=65 | 0.76 | 6.5 | 59.4 | ||
| 20 | 21/0.178 | 0.23 | 1.5 | >=65 | 0.76 | 7 | 36.7 | ||
| 18 | 34/0.178 | 0.23 | 1.8 | >=65 | 0.76 | 7.6 | 23.2 | ||
| 4C | 30 | 7/0.100 | 0.23 | 0.8 | >=65 | 0.76 | 5.7 | 381 | |
| 28 | 7/0.127 | 0.23 | 0.9 | >=65 | 0.76 | 5.9 | 239 | ||
| 26 | 7/0.16 | 0.23 | 1 | >=65 | 0.76 | 6.2 | 150 | ||
| 24 | 11/0.16 | 0.23 | 1.1 | >=65 | 0.76 | 6.5 | 94.2 | ||
| 22 | 17/0.16 | 0.23 | 1.3 | >=65 | 0.76 | 6.9 | 59.4 | ||
| 20 | 21/0.178 | 0.23 | 1.5 | >=65 | 0.76 | 7.4 | 36.7 | ||
| 5C | 30 | 7/0.100 | 0.23 | 0.8 | >=65 | 0.76 | 6 | 381 | |
| 28 | 7/0.127 | 0.23 | 0.9 | >=65 | 0.76 | 6.3 | 239 | ||
| 26 | 7/0.16 | 0.23 | 1 | >=65 | 0.76 | 6.4 | 150 | ||
| 24 | 11/0.16 | 0.23 | 1.1 | >=65 | 0.76 | 6.8 | 94.2 | ||
| 22 | 17/0.16 | 0.23 | 1.3 | >=65 | 0.76 | 7.4 | 59.4 | ||
| 6C | 30 | 7/0.100 | 0.23 | 0.8 | >=65 | 0.76 | 6.4 | 381 | |
| 28 | 7/0.127 | 0.23 | 0.9 | >=65 | 0.76 | 6.7 | 239 | ||
| 26 | 7/0.16 | 0.23 | 1 | >=65 | 0.76 | 7 | 150 | ||
| 24 | 11/0.16 | 0.23 | 1.1 | >=65 | 0.76 | 7.3 | 94.2 | ||
