NA2XSEY – YJLV (Al/XLPE/CWS/PVC)

INTRODUCTION

NA2XSEY (YJLV) Three-Core, Copper Tape Screen AL/XLPE/CTS/PVC is a medium voltage cable for distribution networks, also for connection to generation units and plant and process connection. It is to be laid directly in ground, outdoors, indoors and in cable ducts.

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
Binder: Non – hygroscopic material
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?

N2XSEY – YJLSV 3.6/6(7.2)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (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	2.1	38.9	2031	1571	0.727	1.20
3×35	2.5	2.2	41.3	2382	1744	0.524	0.868
3×50	2.5	2.3	43.9	2808	1945	0.387	0.641
3×70	2.5	2.4	47.7	3509	2261	0.268	0.443
3×95	2.5	2.6	52.0	4393	2662	0.193	0.320
3×120	2.5	2.7	54.8	5188	2998	0.153	0.253
3×150	2.5	2.8	58.3	6345	3639	0.124	0.206
3×185	2.5	2.9	62.1	7548	4140	0.0991	0.164
3×240	2.6	3.1	67.9	9314	4891	0.0754	0.125
3×300	2.8	3.3	73.9	11248	5704	0.0601	0.100
3×400	3.0	3.5	81.0	14345	7203	0.047	0.0778
3×500	3.2	3.8	90.0	17696	8630	0.0366	0.0605
3×630	3.2	4.0	98.4	21952	10180	0.0283	0.0469

N2XSEY – YJLSV 6/10(12)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (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	2.3	43.6	2252	1792	0.727	1.20
3×35	3.4	2.4	46.0	2616	1979	0.524	0.868
3×50	3.4	2.5	48.6	3056	2193	0.387	0.641
3×70	3.4	2.6	52.5	3779	2531	0.268	0.443
3×95	3.4	2.7	56.5	4661	2930	0.193	0.320
3×120	3.4	2.8	59.3	5470	3281	0.153	0.253
3×150	3.4	2.9	62.8	6645	3939	0.124	0.206
3×185	3.4	3.0	66.6	7867	4458	0.0991	0.164
3×240	3.4	3.2	72.0	9630	5207	0.0754	0.125
3×300	3.4	3.3	77.0	11488	5944	0.0601	0.100
3×400	3.4	3.6	83.4	14571	7429	0.047	0.0778
3×500	3.4	3.8	91.3	17825	8759	0.0366	0.0605
3×630	3.4	4.0	99.7	22093	10321	0.0283	0.0469

N2XSEY – YJLSV 8.7/15(17.5)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (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	2.5	48.8	2534	2074	0.727	1.20
3×35	4.5	2.5	51.0	2888	2251	0.524	0.868
3×50	4.5	2.6	53.5	3349	2486	0.387	0.641
3×70	4.5	2.7	57.4	4101	2852	0.268	0.443
3×95	4.5	2.9	61.7	5041	3310	0.193	0.320
3×120	4.5	3.0	64.5	5887	3698	0.153	0.253
3×150	4.5	3.1	67.9	7084	4378	0.124	0.206
3×185	4.5	3.2	71.8	8301	4893	0.0991	0.164
3×240	4.5	3.4	77.2	10090	5667	0.0754	0.125
3×300	4.5	3.5	82.1	12117	6574	0.0601	0.100
3×400	4.5	3.8	88.6	15143	8000	0.047	0.0778
3×500	4.5	4.0	96.4	18576	9510	0.0366	0.0605
3×630	4.5	4.2	104.8	22892	11120	0.0283	0.0469

N2XSEY – YJLSV 12/20(24)KV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (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	2.7	56.1	3199	2562	0.524	0.87
3×50	5.5	2.8	58.7	3675	2811	0.387	0.641
3×70	5.5	2.9	62.6	4449	3201	0.268	0.443
3×95	5.5	3.0	66.6	5386	3655	0.193	0.320
3×120	5.5	3.1	69.4	6247	4058	0.153	0.253
3×150	5.5	3.2	72.9	7463	4757	0.124	0.206
3×185	5.5	3.3	76.8	8701	5292	0.0991	0.164
3×240	5.5	3.5	82.1	10519	6096	0.0754	0.125
3×300	5.5	3.7	87.3	12612	7068	0.0601	0.100
3×400	5.5	3.9	93.5	15634	8491	0.047	0.0778
3×500	5.5	4.1	101.4	19110	10044	0.0366	0.0605
3×630	5.5	4.3	109.8	23471	11699	0.0283	0.0469

N2XSEY – YJLSV 18/30(36)kV IEC 60502-2

No.of Cores and Nominal Cross Section (mm²)	Nominal Insulation Thickness (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	3.2	70.3	4504	3641	0.387	0.641
3×70	8.0	3.3	74.2	5328	4079	0.268	0.443
3×95	8.0	3.4	78.2	6316	4585	0.193	0.320
3×120	8.0	3.5	81.0	7214	5024	0.153	0.253
3×150	8.0	3.6	84.5	8473	5768	0.124	0.206
3×185	8.0	3.7	88.4	9760	6352	0.0991	0.164
3×240	8.0	3.9	93.7	11648	7225	0.0754	0.125
3×300	8.0	4.0	98.7	13764	8221	0.0601	0.100
3×400	8.0	4.3	105.1	16911	9768	0.047	0.0778
3×500	8.0	4.5	113.0	20487	11421	0.0366	0.0605
3×630	8.0	4.7	121.4	24954	13182	0.0283	0.0469