Extruded PVC insulation with rated voltage from 0.6/1kV to 1.8/3kV
Manufacturing Standards
ASTM、 ICEA、 BS、 DIN、 IEC、 GB AS/NZS etc.
Application
To be laid underground, the cable could bear certain mechanical force, but it couldn’t bear great pulling force.
Operating Features
1) Operating temperature:
Max. Permissible continuous operating temperature of conductors shall not exceed 70℃
2) Conductor Short circuit temperature:
Not exceeding 160℃ .( Max. duration 5 seconds)
3) Bending radius:
Bending radius multi-core cable: 15D
D=Actual overall diameter of cable (mm)
4) Installation temperature:
The lowest temperature of installation is 0℃ .
Laying conditions and basic parameters for calculating current ratings:
Method of laying: Ambient temperature
In air: 40℃
Direct burial: 25℃
Soil thermal resistivity 1.0℃ m/W
Layout of single core cables: In triangle (Touch each other)
Sketches of Product Construction
Single-core non-armoured cable4+1 core non-armoured cable
1. Conductor
2. PVC Insulation
3. Filler
4. Inner Cover
5. Armour
6. Outer sheathPower Cable factory
website:http://www.hnbfcable.com/power-cable/ |