- Contact Person : Mr. wang jin
- Company Name : CRSC International Company Ltd.
- Tel : 86-010-51846884
- Fax : 86-010-63869194
- Address : beijing,beijing,beijing
- Country/Region : China
FBY-PTYV23 cable
Overview
The diameter of conductor is 1.0mm. It is with PE insulation, steel tape armour, and PE outer-sheath. The rated voltage of cable is 600/1000V.
Structure
1) Conductor
The conductor shall be solid circular and formed from plain annealed copper as per IEC 60228.
2) Insulation
The insulation shall be PE.
3) Bedding
The cable core shall be covered with extruded PE bedding which shall be formed tightly around the cable cores, which comply with requirement of IEC 60502.
4) Armour
The armour shall consist of two layers of steel tape applied helically.
5) Over-sheath
An over-sheath of single extrusion PE with termite-proof material shall be applied around the armour steel tapeas perIEC 60502.
Electric properties
Ser.No. | Item | Unit | Index |
1 | DC resistance at 20°C | Ω/km | ≤23.5 |
2 | Insulation resistance at DC 500V, 20°C, 1 min | MΩ·km | ≥100 |
3 | Insulation withstand voltage at AC 50Hz 3min Between cores Core to other grounding cores | V | ≥3000 ≥3000 |
4 | Capacity 0.8 kHz~1.0kHz k1 Average value Maximum value K10 Average value Maximum value Onlymaximum K1 value is available for 4-core cable. | pF/500m | ≤100 ≤330 ≤120 ≤230
|
5 | Capacitance unbalance to earth ea1,ea2 Average value Maximum value ea1, ea2 of 4-core cable is the maximumvalue | pF/500m | ≤330 ≤1300
|
FBY-PTYV23 cable