CN Cable Group Co., Ltd.
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Fire-alarm cable J-YY cable as communication cable for permanent installation making out connection to alarm devices.
Application
As communication cable for permanent installation making out connection to alarm devices. Not to be used for power transmission and laying in the ground.
Construction
Copper conductor: bare solid. 0.8mm
Insulation: PVC
Stranding: plastic foil
Sheath: PVC, color: red RAL 3000
Technical data
Conductor loop resistance:max.73,2Ω/km
Insulation resistance: min.100MΩ*km
Operating capacity(800Hz): max.100Nf/km
Test voltage: 800v 50Hz 1Min.
Peak operating voltage 300v
Temperature range
Flexible: -5℃..50℃
Fixed installation: -30℃…70℃
Minimum bending radius: 7.5*cable diameter
| Section mm2 | Copper content kg/km |
| 1*2*0.8 | 10.0 |
| 2*2*0.8 | 20.0 |