Multi Cores XLPE Insulated LSZH Sheathed Power Cable to IEC 60502
CU/XLPE/LSZH (Multi - Cores)
XLPE Insulated, LSZH Sheathed Cable
Application
These power cable for fixed installations such as distribution networks or industrial installations.
Such as Plant engineering; Industrial machinery; Heating and air-conditioning systems; Power stations; Stage applications etc.
Construction
Conductor: Plain annealed copper, class1 solid or class 2 stranded acc. to IEC 60228.
Flexible class 5 or tinned conductor could be offer upon request.
Insulation: PCross-linked polyethlene (XLPE) compound as per IEC 60502-1.
Insulation Color Code:
| Number of Cores | Color Code to IEC 60502-1 | Color Code to BS 5467 |
| 6 and above | White with Black Numbering or Others |
White with Black Numbering or Others |
Assembly: Cores cabled together with PP filler and covered with non-woven tape.
Outer Sheath: Low smoke zero halogen (LSZH) compound ST8 (90°C) of IEC 60502-1.
Outer Sheath Color: Black or other color as per customer request.
Electrical Characteristics
Recommended rated voltages U0
| Highest system voltage (Um) (kV) |
Rated voltage (U0) (kV) | |
| Categories A and B | Category C | |
| 1,2 | 0,6 | 0,6 |
Routine test voltages
| Rated voltage U0 (kV) | 0,6 |
| Test voltage (kV) | 3,5 |
Maximum conductor temperatures for different types of insulating compound
| Maximum conductor temperature (°C) | |
| Normal operation | Short-circuit (5 s maximum duration) |
| 90 | 250 |
Operating Temperature: -15°C to 90°C
Test Voltage: 3.5 kV for 5 minutes
Reference Standards
Design Specification: IEC60502-1
Conductor: IEC60228, BS EN60228
Flame Retardancy: IEC60332-3-22, BS EN60332-3-22
Low Smoke Zero Halogen: IEC61034-2, BS EN61034-2, IEC60754-1, IEC60754-2, BS EN50267-2-1, BS EN50267-2-2
Installation Reference
Min.Bending Radius (mm): 8 x cable overall diameter
Max.Pulling Tension (N/mm2): 50
Dimension
| No.of Cores | Nominal Conductor Area (mm2) |
No.and Diameter of Wires (no./mm) |
Thickness of Insulation (mm) |
Thickness of Sheath (mm) |
Overall Diameter (mm) |
Approximate Weight (kg/km) |
| 5 | 1.5 | 7/0.53 | 0.7 | 1.8 | 11.7 | 197 |
| 7 | 7/0.53 | 0.7 | 1.8 | 12.6 | 248 | |
| 10 | 7/0.53 | 0.7 | 1.8 | 15.6 | 340 | |
| 12 | 7/0.53 | 0.7 | 1.8 | 16 | 387 | |
| 19 | 7/0.53 | 0.7 | 1.8 | 18.6 | 560 | |
| 20 | 7/0.53 | 0.7 | 1.8 | 19 | 586 | |
| 24 | 7/0.53 | 0.7 | 1.8 | 21.5 | 695 | |
| 37 | 7/0.53 | 0.7 | 1.8 | 24.5 | 1000 | |
| 5 | 2.5 | 7/0.67 | 0.7 | 1.8 | 12.8 | 260 |
| 7 | 7/0.67 | 0.7 | 1.8 | 13.8 | 333 | |
| 10 | 7/0.67 | 0.7 | 1.8 | 17.2 | 460 | |
| 12 | 7/0.67 | 0.7 | 1.8 | 17.8 | 528 | |
| 19 | 7/0.67 | 0.7 | 1.8 | 20.7 | 778 | |
| 20 | 7/0.67 | 0.7 | 1.8 | 21.2 | 815 | |
| 24 | 7/0.67 | 0.7 | 1.8 | 24.1 | 969 | |
| 37 | 7/0.67 | 0.7 | 1.8 | 27.5 | 1415 | |
| 5 | 4 | 7/0.85 | 0.7 | 1.8 | 14.3 | 357 |
| 7 | 7/0.85 | 0.7 | 1.8 | 15.5 | 465 | |
| 10 | 7/0.85 | 0.7 | 1.8 | 19.4 | 646 | |
| 12 | 7/0.85 | 0.7 | 1.8 | 20 | 749 | |
| 19 | 7/0.85 | 0.7 | 1.8 | 23.4 | 1120 | |
| 20 | 7//0.85 | 0.7 | 1.8 | 24 | 1174 | |
| 24 | 7/0.85 | 0.7 | 1.8 | 27.3 | 1399 | |
| 37 | 7/0.85 | 0.7 | 1.9 | 31.5 | 2083 |
