N2XCH 0.6/1kV Low Voltage Power Cable
- Voltage Rating(Uo/U) 0.6/1kV
- Temperature Rating Fixed: -30°C to +90°C
- Minimum Bending Radius 15 x overall diameter
Construction
Conductor
RM: Class 2 circular stranded copper
SM: Class 2 sectorial stranded copper
Insulation
Inner Sheath
Concentric Conductor
Sheath
Sheath Colour
Manufacturer Standard
Flame retardant
Core Identification
3 core: Brown /Black/ Grey
4 core: Brown / Black/ Grey/ Blue
5 core: Green/ /Brown /Blue/ Black/ Grey
Application
Technical Specifications
|
No of Cores |
Conductor Nominal Cross-Section Area |
Concentric Conductor Nominal Cross Section |
Nominal Thickness of Insulation |
Nominal Overall Diameter |
Approximate Weight |
| mm2 | mm2 | mm | mm | kg/km | |
| 2 | 1.5 | 1.5 | 0.7 | 12 | 250 |
| 2 | 2.5 | 2.5 | 0.7 | 12 | 280 |
| 2 | 4 | 4 | 0.7 | 14 | 320 |
| 2 | 6 | 6 | 0.7 | 15 | 410 |
| 2 | 10 | 10 | 0.7 | 17 | 550 |
| 2 | 16 | 16 | 0.7 | 19 | 780 |
| 3 | 1.5 | 1.5 | 0.7 | 12 | 250 |
| 3 | 2.5 | 2.5 | 0.7 | 13 | 320 |
| 3 | 4 | 4 | 0.7 | 14 | 400 |
| 3 | 6 | 6 | 0.7 | 16 | 500 |
| 3 | 10 | 10 | 0.7 | 18 | 750 |
| 3 | 16 | 16 | 0.7 | 21 | 1000 |
| 3 | 25 | 16 | 0.9 | 24 | 1600 |
| 3 | 35 | 16 | 0.9 | 27 | 1800 |
| 3 | 50 | 25 | 1 | 30 | 2400 |
| 3 | 70 | 35 | 1.1 | 34 | 2615 |
| 3 | 95 | 50 | 1.1 | 38.1 | 3636 |
| 3 | 120 | 70 | 1.2 | 42.5 | 4606 |
| 3 | 150 | 70 | 1.4 | 47 | 5552 |
| 3 | 185 | 95 | 1.6 | 50 | 6680 |
| 3 | 240 | 120 | 1.7 | 57.1 | 8964 |
| 4 | 1.5 | 1.5 | 0.7 | 13 | 235 |
| 4 | 2.5 | 2.5 | 0.7 | 14 | 302 |
| 4 | 4 | 4 | 0.7 | 15 | 411 |
| 4 | 6 | 6 | 0.7 | 17 | 527 |
| 4 | 10 | 10 | 0.7 | 19 | 762 |
| 4 | 16 | 16 | 0.7 | 22 | 1139 |
| 4 | 25 | 16 | 0.9 | 27 | 1634 |
| 4 | 35 | 16 | 0.9 | 29 | 2080 |
| 4 | 50 | 25 | 1 | 33 | 2790 |
| 4 | 70 | 35 | 1.1 | 41 | 3550 |
| 4 | 95 | 50 | 1.1 | 46 | 4800 |
| 4 | 120 | 70 | 1.2 | 50 | 6556 |
| 4 | 150 | 70 | 1.4 | 55 | 7904 |
| 4 | 185 | 95 | 1.6 | 62 | 9950 |
| 4 | 240 | 120 | 1.7 | 68 | 12912 |
| 5 | 1.5 | 1.5 | 0.7 | 14 | 283 |
| 7 | 1.5 | 2.5 | 0.7 | 16 | 380 |
| 7 | 2.5 | 2.5 | 0.7 | 18 | 480 |
| 7 | 4 | 4 | 0.7 | 19 | 650 |
| 7 | 6 | 6 | 0.7 | 20 | 850 |
| 10 | 2.5 | 4 | 0.7 | 18 | 550 |
| 12 | 1.5 | 2.5 | 0.7 | 20 | 550 |
| 12 | 2.5 | 4 | 0.7 | 21 | 750 |
| 14 | 1.5 | 2.5 | 0.7 | 17.6 | 486 |
| 21 | 2.5 | 10 | 0.7 | 23 | 1050 |
| 24 | 1.5 | 6 | 0.7 | 25 | 950 |
| 24 | 1.5 | 6 | 0.7 | 27 | 1100 |
| 30 | 1.5 | 6 | 0.7 | 27 | 1100 |
| 30 | 2.5 | 6 | 0.7 | 28 | 1500 |
Quality Control
Raw Material Test
For the N2XCH 0.6/1kV Low Voltage Power Cable, raw material testing starts with copper certification for electrical and mechanical specifications. XLPE granules are evaluated for contamination, thermal stability, and crosslinking efficiency via microscopy and TGA. LSZH compounds face halogen-free verification, smoke opacity pre-tests, and corrosivity analysis per IEC standards. Concentric screen wires undergo resistivity and bonding checks. The structured process: receipt inspection, random sampling, physical/mechanical testing (tensile, elongation), chemical analysis with ion chromatography, accelerated aging and fire simulation trials, and release decision. This ensures premium inputs, establishing the base for the N2XCH 0.6/1kV Low Voltage Power Cable's shielding performance, low-emission safety, and dielectric strength.
Process inspection
Process inspection during N2XCH 0.6/1kV Low Voltage Power Cable manufacturing involves continuous quality monitoring. Conductor stranding checks uniformity and surface quality. XLPE insulation extrusion monitors bonding with X-ray gauges. Bedding and concentric screening control wire application density and tape integrity. Sheath extrusion includes online spark testing and diameter control. Assembly stages verify overall balance. Critical steps: pre-extrusion dryness verification, parameter stabilization, real-time capacitance eccentricity checks, screen coverage measurement, gel fraction sampling, and defect removal protocols. This multi-point assurance maintains the N2XCH 0.6/1kV Low Voltage Power Cable's precise geometry, reliable screening, and compliance with LSZH and IEC requirements.
Finished Product
Completed N2XCH 0.6/1kV Low Voltage Power Cable reels are subjected to strict tests. Mandatory routines: DC resistance, high-potential AC test, concentric screen resistance, insulation thickness, and sheath integrity. Fire tests include smoke production, acidity of gases, and flame propagation. Mechanical evaluations cover impact and bending. The sequential process: sample conditioning, parameter application (voltage/current), timed fire exposure monitoring, recovery inspection, property re-measurement, and documentation. Additional verifications ensure marking permanence and flexibility. Passing all confirms the N2XCH 0.6/1kV Low Voltage Power Cable's fire safety, EMI shielding, durability, and suitability for critical low-voltage systems.
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.