Fire Alarm Cable | ||||||||
Basic Construction | ||||||||
2 Cores | ||||||||
Material | Bare Copper | |||||||
Conductor | Nom.Dia(mm) | 1.13 | 1.38 | 1.78 | ||||
SQ(mm2) | 1 | 1.5 | 2.5 | |||||
Dielectric | Material | Fire Resistant PVC | ||||||
Nom.Dia(mm) | 2.2 | 2.5 | 3.2 | |||||
Drain wire | Material | Copper | ||||||
Shield | Material | PET/Aluminum Foil | ||||||
Jacket | Material | Fire Reistant PVC/LSZH | ||||||
Nom.Dia(mm) | 6.2 | 6.8 | 7.2 |
BASIC CHARACTERISTICS | ||||||
Temperature Rating | -30℃ to 90℃ | |||||
Operating Voltage | 300V | |||||
DC Resistance per Conductor@ 20℃ | 18.1 Ohms/1KM’Nom | 12 Ohms/1KM’Nom | 7.4 Ohms/1KM’Nom |