NA2XSEBY – YJLV22 (AL/XLPE/CTS/STA/PVC)

INTRODUCTION

NA2XSEBY (YJLV22) Three-Core, Copper Tape Screen AL/XLPE/CTS/STA/PVC is a medium voltage cable for distribution networks. It is suitable for laying indoor, tunnel, cables trench and underground, it is able to bear external mechanical forces, but unable to bear heavy pulling force, it widely used in transformer stations, electric power plants and industrial plants.

CONSTRUCTION

Conductor : Copper or aluminum, class 2, circular compacted conductors
Conductor screen: Non – metallic, semi – conducting compound
Insulation: Cross – linked polyethylene (XLPE)
Insulation screen: Non – metallic, semi – conducting compound
Metallic screen: Copper tape
Filler: Non – hygroscopic material
Inner sheath : Polyvinyl chloride (PVC)
Armour: Steel tape
Outer sheath: Polyvinyl chloride (PVC)

INTERNATIONAL STANDARD

IEC 60228 Conductors of Insulated Cables
IEC 60502-2 Power Cables with Extruded Insulation and Their Accessories for Rated Voltages from 1kV (Um=1.2kV) up to 30kV (Um=36kV) – Part 2:Cables for Rated Voltages form 6kV (Um=7.2kV) up to 30kV(Um=36kV)

Other Cables?

N2XSEBY – YJLSV22 3.6/6(7.2)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (mm)	Nominal Steel Wire Diameter (mm)	Nominal Sheath Thickness (mm)	Approx. Overal Diameter (mm)	Approx. Weight (kg/km)		Max. DC Resistance of Conductor at 20℃ (Ω/km)
					Cu	Al	Cu	Al
					Cu	Al	Cu	Al
3×25	2.5	0.5	2.3	43.7	2996	2535	0.727	1.20
3×35	2.5	0.5	2.4	46.3	3420	2782	0.524	0.868
3×50	2.5	0.5	2.5	48.9	3907	3043	0.387	0.641
3×70	2.5	0.5	2.6	52.9	4730	3482	0.268	0.443
3×95	2.5	0.5	2.7	57.2	5722	3991	0.193	0.320
3×120	2.5	0.5	2.8	60.0	6585	4395	0.153	0.253
3×150	2.5	0.5	2.9	63.7	7861	5155	0.124	0.206
3×185	2.5	0.5	3.0	67.7	9197	5788	0.0991	0.164
3×240	2.6	0.5	3.2	73.7	11149	6726	0.0754	0.125
3×300	2.8	0.5	3.4	79.9	13281	7737	0.0601	0.100
3×400	3.0	0.8	3.7	88.6	17511	10368	0.047	0.0778
3×500	3.2	0.8	4.0	98.0	21300	12233	0.0366	0.0605
3×630	3.2	0.8	4.2	106.6	25937	14165	0.0283	0.0469

N2XSEBY – YJLSV22 6/10(12)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (mm)	Nominal Steel Wire Diameter (mm)	Nominal Sheath Thickness (mm)	Approx. Overal Diameter (mm)	Approx. Weight (kg/km)		Max. DC Resistance of Conductor at 20℃ (Ω/km)
					Cu	Al	Cu	Al
					Cu	Al	Cu	Al
3×25	3.4	0.5	2.4	48.4	3324	2864	0.727	1.20
3×35	3.4	0.5	2.5	51.0	3771	3133	0.524	0.868
3×50	3.4	0.5	2.6	53.6	4272	3409	0.387	0.641
3×70	3.4	0.5	2.7	57.7	5119	3870	0.268	0.443
3×95	3.4	0.5	2.8	61.7	6102	4371	0.193	0.320
3×120	3.4	0.5	2.9	64.7	7014	4824	0.153	0.253
3×150	3.4	0.5	3.1	68.6	8341	5635	0.124	0.206
3×185	3.4	0.5	3.2	72.4	9664	6255	0.0991	0.164
3×240	3.4	0.5	3.4	78.0	11607	7183	0.0754	0.125
3×300	3.4	0.5	3.5	83.2	13641	8097	0.0601	0.100
3×400	3.4	0.8	3.8	91.2	17873	10730	0.0470	0.0778
3×500	3.4	0.8	4.0	99.3	21480	12413	0.0366	0.0605
3×630	3.4	0.8	4.3	108.1	26178	14406	0.0283	0.0469

N2XSEBY – YJLSV22 8.7/15(17.5)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (mm)	Nominal Steel Wire Diameter (mm)	Nominal Sheath Thickness (mm)	Approx. Overal Diameter (mm)	Approx. Weight (kg/km)		Max. DC Resistance of Conductor at 20℃ (Ω/km)
					Cu	Al	Cu	Al
					Cu	Al	Cu	Al
3×25	4.5	0.5	2.6	53.8	3755	3294	0.727	1.20
3×35	4.5	0.5	2.7	56.4	4219	3581	0.524	0.868
3×50	4.5	0.5	2.8	58.9	4743	3879	0.387	0.641
3×70	4.5	0.5	2.9	63.0	5625	4377	0.268	0.443
3×95	4.5	0.5	3.0	67.1	6643	4912	0.193	0.320
3×120	4.5	0.5	3.1	70.1	7596	5406	0.153	0.253
3×150	4.5	0.5	3.2	73.7	8920	6213	0.124	0.206
3×185	4.5	0.5	3.4	77.8	10272	6864	0.0991	0.164
3×240	4.5	0.8	3.6	84.6	13064	8640	0.0754	0.125
3×300	4.5	0.8	3.7	89.7	15325	9781	0.0601	0.100
3×400	4.5	0.8	4.0	96.6	18690	11547	0.0470	0.0778
3×500	4.5	0.8	4.2	104.6	22483	13417	0.0366	0.0605
3×630	4.5	0.8	4.4	113.2	27188	15415	0.0283	0.0469

N2XSEBY – YJLSV22 12/20(24)KV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (mm)	Nominal Steel Wire Diameter (mm)	Nominal Sheath Thickness (mm)	Approx. Overal Diameter (mm)	Approx. Weight (kg/km)		Max. DC Resistance of Conductor at 20℃ (Ω/km)
					Cu	Al	Cu	Al
					Cu	Al	Cu	Al
3×35	5.5	0.5	2.8	61.3	4629	3991	0.524	0.868
3×50	5.5	0.5	2.9	64.1	5202	4338	0.387	0.641
3×70	5.5	0.5	3.0	68.2	6110	4861	0.268	0.443
3×95	5.5	0.5	3.2	72.4	7183	5452	0.193	0.320
3×120	5.5	0.5	3.3	75.4	8157	5967	0.153	0.253
3×150	5.5	0.5	3.4	79.1	9505	6799	0.124	0.206
3×185	5.5	0.5	3.5	83.0	10848	7439	0.0991	0.164
3×240	5.5	0.8	3.7	89.7	13726	9303	0.0754	0.125
3×300	5.5	0.8	3.9	95.1	16061	10517	0.0601	0.100
3×400	5.5	0.8	4.1	101.5	19374	12230	0.0470	0.078
3×500	5.5	0.8	4.3	109.8	23271	14204	0.0366	0.0605
3×630	5.5	0.8	4.6	118.6	28080	16307	0.0283	0.0469

N2XSEBY – YJLSV22 18/30(36)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (mm)	Nominal Steel Wire Diameter (mm)	Nominal Sheath Thickness (mm)	Approx. Overal Diameter (mm)	Approx. Weight (kg/km)		Max. DC Resistance of Conductor at 20℃ (Ω/km)
					Cu	Al	Cu	Al
					Cu	Al	Cu	Al
3×50	8	0.5	3.3	76.1	6400	5536	0.387	0.641
3×70	8	0.5	3.4	80.2	7367	6118	0.268	0.443
3×95	8	0.8	3.6	85.6	9331	7600	0.193	0.320
3×120	8	0.8	3.7	88.6	10379	8189	0.153	0.253
3×150	8	0.8	3.8	92.3	11818	9111	0.124	0.206
3×185	8	0.8	3.9	96.2	13252	9843	0.0991	0.164
3×240	8	0.8	4.1	101.7	15396	10972	0.0754	0.125
3×300	8	0.8	4.3	107.1	17809	12265	0.0601	0.100
3×400	8	0.8	4.5	113.7	21275	14132	0.0470	0.078
3×500	8	0.8	4.7	121.8	25231	16164	0.0366	0.061
3×630	8	0.8	5.0	130.6	30166	18393	0.0283	0.0469