Basic Info.Model NO.3*50+1*25mm2Application Underground VoltageLow
and Medium Voltage CableCurrentDC & ACInsulation Material PVC
Certification CCC InsulationPVC Insulated CableVoltage GradeLV
Power CableHS Code8544492100Product Description Low voltage power
cableCu/pvc/pvc-------PVC insulated and sheath electrical power
cableTechnical SpecificationPVC insulated and sheath electrical
power cable1. ApplicationThe lv power cable is used as power
distribution and transmission line at rated voltage 0.6/1kV which
can be fixed. 2. Service characters2.1 The long-time working
temperature of lv power cable should not be higher than 70
centigrade. 2.2 When core is in short-circuit (max 5s) the
temperature should not exceed 160 centigrade. 2.3 While
installation the ambient temperature should not be lower than 0
centigrade, and the bending radius should not be less than 10 times
of outer of lv power cable. 4. The laying condition of lv power
cable4.1 The installation temperature should not over 20
centigrade, if the ambient temperature is lower than 0 centigrade,
the cable should be preheated. 4.2 The bending radius of lv power
cable should not less than 8 times. 4.3 After installation, the lv
power cable should withstand voltage test for 15min. 3.5kV. D. C.
4.4 As the single core cable laying inparallel, the distance
between the lv power cable: Center is 2 times (for cables, which
cross sectional area of conductor ≤ 185mm2) and 90 mm, (for cables,
which cross sectional area of conductor 240mm2)4.5 Ambient
temperature: 30 centigrade. 4.6 Max. Temperature of conductor: 70
centigrade. 4.7 When the single core cables are installed
separately, the distance between the lv power cable: Center is 2
times of the cable diameter. 4.8Ambient temperature: 25 centigrade.
4.9 Max. Temperature of conductor: 70 centigrade. 5.10 Soil
thermour resistivity: 1.0 centigrade. M/W. 5.11 Depth: 0.7m.
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