NA2XSERY (YJLV32) 3.6-6(7.2)kV (AL/XLPE/CTS/SWA/PVC)

Medium voltage cables for distribution networks. They are suitable for laying Indoor, tunnel, cable trench, shaft or buried laying, The cable can withstand mechanical external forces and a certain tensile force, it widely used in transformer stations, electric power plants and industrial plants.IEC 60502-2

Applications

This versatile medium voltage cable is designed for a wide range of uses:

It is ideal for power distribution networks.
You can install it indoors, in tunnels, within cable trenches, or in shafts ³¹³³. It is also suitable for direct burial.
Common applications include transformer stations, electric power plants, and various industrial facilities.
The cable is built to withstand mechanical stresses and significant pulling forces during installation and service.

Description

The NA2XSERY – YJLV32 cable from Gongniu Cable is designed for reliability and a long service life.

Key Features & Benefits:
- It offers good electrical properties for efficient and stable power transmission.
- Its strong mechanical properties ensure durability and protection.
- The design features minimal dielectric loss and high insulation resistance, contributing to operational safety and efficiency.
- A tough Polyvinyl Chloride (PVC) outer sheath provides excellent resistance to grease, oil, and abrasion, protecting the cable in harsh conditions.
Construction Details:
- Conductor: Circular compacted Aluminum (AL), Class 2, for good conductivity and flexibility.
- Conductor Screen: A non-metallic, semi-conducting compound is applied over the conductor.
- Insulation: Cross-Linked Polyethylene (XLPE) provides excellent electrical insulation, high-temperature resistance, and durability.
- Insulation Screen: A non-metallic, semi-conducting compound is applied over the insulation.
- Metallic Screen: Copper Tape Screen (CTS) provides effective metallic screening.
- Inner Sheath: A layer of Polyvinyl Chloride (PVC) serves as an inner bedding for the armour.
- Armour: Steel Wire Armour (SWA) offers robust mechanical protection against physical damage.
- Outer Sheath: A final layer of Polyvinyl Chloride (PVC) protects the cable from environmental factors and mechanical damage during and after installation.

Specifications

Rated Voltage: This cable is suitable for medium voltage systems. It is typically used for rated voltages from 6kV (Um=7.2kV) up to 30kV (Um=36kV).
Manufacturing Standards: Our NA2XSERY – YJLV32 cable is manufactured and tested in general accordance with recognized international standards, including:
- IEC 60502-2: For power cables with extruded insulation for rated voltages of 6kV up to 30kV.
- IEC 60228: For conductors of insulated cables.

NA2XSERY (YJLV32) 3.6-6(7.2)kV IEC 60502-2

No. of Cores and Nominal Cross Section (mm²)	Min. Number of Wires	Nominal Insulation Thickness (mm)	Nominal Copper Tape Thickness (mm)	Nominal Steel Tape Thickness (mm)	Nominal Sheath Thickness (mm)	Approx. Overall Diameter (mm)	Approx. Weight (kg/km)	Max. DC Resistance of Conductor at 20℃ (Ω/km)
	No.
	No.								1X25	6	2.5	0.12	0.20	1.6	20.2	728	0.727
1X35	6	2.5	0.12	0.20	1.6	21.2	849	0.524
1X50	6	2.5	0.12	0.20	1.7	22.5	1006	0.387
1X70	12	2.5	0.12	0.20	1.7	24.2	1252	0.268
1X95	15	2.5	0.12	0.20	1.8	26.2	1559	0.193
1X120	18	2.5	0.12	0.20	1.8	27.4	1819	0.153
1X150	18	2.5	0.12	0.20	1.9	29.1	2130	0.124
1X185	30	2.5	0.12	0.20	1.9	30.8	2524	0.0991
1X240	34	2.6	0.12	0.20	2.0	33.5	3130	0.0754
1X300	34	2.8	0.12	0.50	2.2	37.7	4161	0.0601
1X400	53	3.0	0.12	0.50	2.3	41.0	5109	0.0470
1X500	53	3.2	0.12	0.50	2.4	45.2	6290	0.0366
1X630	53	3.2	0.12	0.50	2.5	49.3	7813	0.0283