NAYRY 0.6/1kV Low Voltage Power Cable
NAYRY are low voltage power cables designed according to DIN VDE 0276-603 standard, suitable for fixed installation in indoor, outdoor, underground, or concrete (not subject to vibration and long-term underwater) environments.
- Characteristics Voltage Rating Uo/U 0.6/1kV
- Test Voltage 4kV/50Hz
- Minimum Bending Radius 15 x overall diameter
- Working Temperature - 50ºC to +70ºC
- Short Circuit Temperature 160°C
Construction
Technical Specifications
Quality Control
Application
Construction
NAYRY 0.6/1kV Low Voltage Power Cable Construction
Conductor
RM: Class 2 round stranded aluminium
SM: Class 2 sector-shaped stranded aluminum
SM: Class 2 sector-shaped stranded aluminum
Insulation
PVC((Polyvinyl Chloride)
Inner Sheath
SWA (Galvanized Steel Wire Armour)
Armour
Copper wires with a counter helix of copper tape
Tape
Plastic Tape
Outer Sheath Colour
Black
Manufacturer Standard
DIN VDE 0276-603 (HD603), HD 308 S2
Flame retardant
EN 50265-2-1, IEC/EN 60332-1
Outer Sheath
UV-resistant PVC(Polyvinyl Chloride)
Halogen Free
IEC60754-1/2 and IEC 60684-2
Insulation Identification
3 core + earth: Brown Black Grey Green/Yellow
Application
NAYRY cable is suitable for overhead, cable trench or indoor fixed laying, mainly used in power transmission and distribution systems. It is commonly used in low-voltage distribution lines in industrial and civil buildings, especially suitable for places requiring armored protection
Technical Specifications
NAYRY 0.6/1kV Low Voltage Power Cable
NAYRY Low Voltage Power Cable Technical Specifications
NAYRY Low Voltage Power Cable Technical Specifications2
| No of Cores |
Nominal Cross Section Area |
Conductor Type |
Nominal Overall Diameter |
Approximate Weight |
| mm2 | mm | kg/km | ||
| 3+1 | 35+16 | SM/RM | 31.0 | 1460 |
| 3+1 | 50+25 | SM/RM | 35.7 | 1910 |
| 3+1 | 70+35 | SM/RM | 39.6 | 2460 |
| 3+1 | 95+50 | SM/RM | 46.0 | 3035 |
| 3+1 | 120+70 | SM/RM | 49.0 | 3785 |
| 3+1 | 150+95 | SM/RM | 54.5 | 4610 |
| 3+1 | 185+95 | SM/RM | 59.8 | 5425 |
| 3+1 | 240+120 | SM/RM | 68.9 | 6575 |
|
Nominal Cross Section Area |
Current Carrying Capacity A |
Maximum Conductor Resistant At 20° C |
|
| In Air | In Ground | ||
| mm2 | |||
| 35+16 | 101 | 123 | 0.868/1.910 |
| 50+25 | 121 | 145 | 0.641/1.200 |
| 70+35 | 155 | 180 | 0.443/0.868 |
| 95+50 | 189 | 216 | 0.320/0.641 |
| 120+70 | 220 | 246 | 0.253/0.443 |
| 150+95 | 249 | 276 | 0.206/0.320 |
| 185+95 | 287 | 313 | 0.164/0.320 |
| 240+120 | 339 | 362 | 0.125/0.253 |
Quality Control
NAYRY 0.6/1kV Low Voltage Power Cable
Raw Material Test
NPC has always chosen raw material suppliers who have a good reputation, possess stable supply capabilities and have passed international quality system certifications (such as ISO 9001). And establish a long-term cooperative relationship with it, forming a stable and reliable raw material supply chain.
We will ensure that all raw materials are subject to strict inspection procedures upon entry to the factory, and can only be stored in the warehouse after they have been confirmed to meet the standards.
Process inspection
NPC has strict quality control procedures for each process in the cable production process.
Process documents: Develop detailed process flow and operation instructions to clarify the operating specifications and quality standards of each process.
Equipment calibration: Regularly calibrate key equipment such as wire drawing machines, stranding machines, extruders, and diameter gauges to ensure that the accuracy meets the requirements.
First piece confirmation: Before each batch of production, the first piece is trial-produced to confirm that the process parameters, product dimensions, electrical performance, etc. meet the standards before mass production can be carried out.
Finished Product
Inspectors conduct ex-factory inspections on cables according to relevant standards and corresponding product inspection specifications to ensure that each ex-factory product complies with the process regulations.
Application
NAYRY cable is suitable for overhead, cable trench, or indoor fixed laying, mainly used in power transmission and distribution systems. It is commonly used in low-voltage distribution lines in industrial and civil buildings, especially suitable for places requiring armored protection
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
Wires and Cables packaging (5)
Wires and Cables packaging (6)
Wires and Cables packaging (7)
Wires and Cables packaging (8)
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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.
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