NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable
- Voltage Rating(Uo/U)(Um) 0.6/1 (1.2)kV
- Nominal Voltage DC 1.8/1.8kV(earth/core)
- Test Voltage 4kV
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Temperature Rating
Flexed: 5°C to +70°C
Fixed: -35°C to +70°C - Maximum Short Circuit +250°C (max 5 seconds)
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Minimum Bending Radius
Single core: 15 x overall diameter
Multi-core: 12 x overall diameter
Construction
Conductor
Insulation
Sheath
Sheath Colour
Manufacturer Standard
Flame retardant
Core Identification
4 core: Brown /Black /Grey /Green/Yellow
NA2XY-O: 2 core: Blue /Brown
3 core: Brown /Black /Grey
4 core: Brown /Black /Grey /Blue
Application
Technical Specifications
| No of Cores | Nominal Cross Section Area |
Nominal Thickness of insulation |
Nominal Thickness Of Outer Sheath |
Nominal Overall Diameter |
Approximate Weight |
|
| Phase Conductor | Earth Conductor | |||||
| mm2 | mm | mm | mm | kg/km | ||
| 1 | 95 | - | 1.1 | 1.5 | 16.5 | 390 |
| 1 | 120 | - | 1.2 | 1.8 | 17.7 | 465 |
| 1 | 150 | - | 1.4 | 1.8 | 20.1 | 580 |
| 1 | 185 | - | 1.6 | 1.8 | 22.1 | 715 |
| 1 | 240 | - | 1.7 | 1.8 | 25.0 | 905 |
| 1 | 300 | - | 1.8 | 1.8 | 27.5 | 1120 |
| 1 | 400 | - | 2 | 1.9 | 31.4 | 1440 |
| 1 | 500 | - | 2.2 | 2 | 34.6 | 1770 |
| 3 | 630 | - | 2.4 | - | 37.0 | 2180 |
| 3 | 70 | 35 | 1.1 | 1.9 | 33.0 | 1450 |
| 3 | 95 | 50 | 1.1 | 2.1 | 37.3 | 1910 |
| 3 | 120 | 70 | 1.2 | 2.2 | 41.5 | 2410 |
| 3 | 150 | 70 | 1.4 | 2.3 | 49.0 | 3535 |
| 3 | 185 | 95 | 1.6 | 2.5 | 51.0 | 3810 |
| 3 | 240 | 120 | 1.7 | 2.7 | 58.0 | 4880 |
| 4 | 300 | 150 | 1.8 | 2.8 | 64.2 | 5610 |
| 4 | 16 | 16 | 0.9 | 1.8 | 22.4 | 675 |
| 4 | 25 | 16 | 0.9 | 1.8 | 26.0 | 910 |
| 4 | 35 | 16 | 0.9 | 1.8 | 28.7 | 1120 |
| 4 | 50 | 25 | 1 | 1.8 | 33.0 | 1475 |
| 4 | 70 | 35 | 1.1 | 1.9 | 38.0 | 1985 |
| 4 | 95 | 50 | 1.1 | 2.1 | 23.0 | 2580 |
| 4 | 120 | 70 | 1.2 | 2.2 | 47.2 | 3175 |
| 4 | 150 | 70 | 1.4 | 2.3 | 54.2 | 4035 |
| 4 | 185 | 95 | 1.6 | 2.5 | 59.4 | 4945 |
| 4 | 240 | 120 | 1.7 | 2.7 | 68.1 | 6425 |
Quality Control
Raw Material Test
For the NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable, raw material testing commences with aluminium ingot/rod certification for conductivity and mechanical specifications. XLPE granules are analysed for crosslinking agent, contamination screening, and thermal stability via TGA and hot set pre-trials. PVC compounds face hardness, tensile strength after aging, and migration risk assessments. Semiconducting screens are verified for volume resistivity. The structured process: receipt documentation review, random sampling, physical/mechanical testing (yield, elongation), chemical composition confirmation using spectroscopy, accelerated aging simulation, and material release decision. This thorough screening secures defect-free inputs, providing the foundation for the NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable's electrical stability, insulation quality, and environmental resistance in low-voltage applications.
Process inspection
Process inspection in NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable manufacturing involves continuous quality assurance. Aluminium drawing and stranding check diameter tolerance and surface defects. Insulation extrusion monitors bonding and eccentricity with capacitance gauges. Sheath application includes online high-frequency spark testing and thickness uniformity. Multi-core laying verifies core positioning and filler distribution. Color coding and printing durability are assessed. Critical steps: pre-production compound drying verification, line speed/temperature control, real-time dimension scanning, hot set sampling for crosslinking uniformity, and immediate corrective actions for defects. This multi-point oversight ensures the NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable maintains precise construction, reliable insulation, and full IEC compliance throughout the production process.
Finished Product
The completed NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable is subjected to strict factory acceptance tests. Mandatory routines: DC conductor resistance, high-potential AC test (up to 1.2kV rating considered), insulation resistance in water if applicable, and thickness checks. Mechanical tests include elongation at break, bending, and impact resistance. Heat aging, shrinkage, and ozone exposure assessments follow. The sequential process: reel sampling, test setup with conditioning, gradual parameter application (voltage/temperature), timed hold phase, recovery inspection, re-measurement of properties, and documentation. Additional verifications cover flame propagation control and marking permanence. Passing all ensures the NA2XY 0.6/1 (1.2)kV Low Voltage Power Cable's durability, safety, and efficiency for fixed low-voltage installations.
Application
Technical Advantages
Product Packaging
Related Products
FAQ From Customers
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What are the advantages of power cables and overhead lines?(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people; (2) The maintenance workload is small and frequent inspections are not required; (3) No need to erect towers; (4) Help improve power factor.
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Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
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What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
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What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
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What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.