
Construction
Conductor: Circular stranded copper conductor, conforms to IEC 60228 class 2
Insulation: PVC
Sheath: PVC type ST2 to IEC 60502, black
Note: Insulation color as per standards or customer requirement
Applications
Used for power transmission and distribution lines with a rated voltage of 35kV and below.
Suitable for indoor and outdoor laying. Capable of withstanding certain traction during installation, but not external mechanical forces.
Standards
International: IEC 60502, IEC 60228, (IEC 60332-3 for ZR-YJV only)
China: GB/T 12706, (GB/T 18380-3 for ZR-YJV only)
Other standards such as BS, DIN and ICEA are available upon request
Technical Data
Rated Voltage: 0.6 / 1 kV
Maximum Conductor Temperature: 90℃ under normal conditions, 130℃ under emergency conditions, or no more than 250℃ for short circuits lasting up to 5 seconds.
Minimum Ambient Temperature: 0℃, applicable after installation and only when the cable is in a fixed position
Minimum Bending Radius: 20 x cable outer diameter for single-core cables; 15 x cable outer diameter for multi-core cables
Certificates
CE, RoHS, CCC, KEMA and more are available upon request
1. Maximum Conductor DC Resistance @ 20℃, Ω/km
| Cross Section mm² | Copper | Aluminum |
Cross Section mm² | Copper | Aluminum |
| 25 | 0.727 | 1.20 | 185 | 0.0991 | 0.164 |
| 35 | 0.542 | 0.868 | 240 | 0.0754 | 0.125 |
| 50 | 0.387 | 0.641 | 300 | 0.0601 | 0.100 |
| 70 | 0.268 | 0.443 | 400 | 0.0470 | 0.0778 |
| 95 | 0.193 | 0.320 | 500 | 0.0366 | 0.0605 |
| 120 | 0.153 | 0.253 | 630 | 0.0238 | 0.0469 |
| 150 | 0.124 | 0.206 |
2. Single-phase AC 50Hz Voltage Test or DC Voltage Test:
| Rated Voltage | 3.6 | 6 | 8.7 | 12 | 18 | 21 | 26 |
| Single-phase AC 50Hz Test Voltage | 12.5 | 21 | 30.5 | 42 | 63 | 73.5 | 91 |
3. Partial Discharge Test:
The test voltage is 1.73U₀, and the partial discharge should not exceed 10 pC.
| Voltage Rating for XLPE Power Cable | No. x Nominal Cross Section of Conductor (No. x mm²) | |||||||
| 1 Core | 2 Core | 3 Core | 3+1 Core | 4 Core | 3+2 Core | 4+1 Core | 5 Core | |
| 0.6/1 kV | 1x4 mm² | 2x4 mm² | 3x4 mm² | 3x4 mm² + 1x2.5 mm² | 4x4 mm² | 3x4 mm² + 2x2.5 mm² | 4x4 mm² + 1x2.5 mm² | 5x2.5 mm² |
| 1x6 mm² | ||||||||
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