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Medium Voltage Single Core Armored Cable N2XSRY/NA2XSRY(YJSV72/YJLSV72)

Medium Voltage Cable IEC 60502-2 Cable IEC 60228 Cable

Medium Voltage Single Core Armored Cable N2XSRY/NA2XSRY(YJSV72/YJLSV72)

The N2XSRY and NA2XSRY are single-core, medium-voltage (MV) power cables designed according to German VDE standards (typically DIN VDE 0276-620). These cables are the preferred choice for installations requiring high tensile strength and heavy-duty mechanical protection in single-phase circuits.A critical feature of these cables is the use of Aluminum Wire Armour (AWA). In single-core AC cables, non-magnetic armor (aluminum) must be used instead of steel to prevent overheating caused by magnetic induction and eddy currents.

IEC60502-2

VDE0267

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Product Description

The N2XSRY and NA2XSRY are single-core, medium-voltage (MV) power cables designed according to German VDE standards (typically DIN VDE 0276-620). These cables are the preferred choice for installations requiring high tensile strength and heavy-duty mechanical protection in single-phase circuits.A critical feature of these cables is the use of Aluminum Wire Armour (AWA). In single-core AC cables, non-magnetic armor (aluminum) must be used instead of steel to prevent overheating caused by magnetic induction and eddy currents.

Application

The N2XSRY/NA2XSRY is a high-performance medium-voltage cable (6/10kV to 18/30kV) built to VDE 0276 and IEC 60502-2 standards. Combining XLPE insulation with robust Steel Wire Armour (SWA), it delivers exceptional reliability under extreme mechanical stress and high-load conditions.

Applicable Standard

IEC60502-2

VDE0267

Construction

1.Conductor: Copper or Aluminum Class 2 Circular Compacted Conductor
2.Conductor Screen: Semi-conductive Compound
3.Insulation: Cross-linked polyethylene XLPE
4.Insulation Screen: Semi-conductive Compound
5.Metallic Screen: Copper Tape
6.Inner Sheath:PVC
7.Armour: Non-Magnetic Steel Wire Armour
8.Out Sheath:PVC（PE&LSZH is available upon request）

Technical Parameter

N2XSRY/NA2XSRY(YJSV72/YJLSV72) 3.6/6(7.2)KV

N2XSRY/NA2XSRY(YJSV72/YJLSV72) 6/10(12)KV

N2XSRY/NA2XSRY(YJSV72/YJLSV72) 8.7/15(17.5)KV

N2XSRY/NA2XSRY(YJSV72/YJLSV72)12/20(24)KV

N2XSRY/NA2XSRY(YJSV72/YJLSV72)18/30(36)KV

Nom. Cross Sectional Area (mm)	Nom. Insulation Thickness (mm)	Nom. Aluminum Wire Diameter (mm)	Nom. Sheath (mm)	Approx. Overa ll Diameter (mm)	Approx. Weight Cu (kg/km)	Approx. t Al (kg/km)	Max.D.C. Resistance of Conductor at 20℃ Cu(Ω/km)	Max.D.C. Resistance of Conductor at 20℃AI(Ω/km)
mm2	mm	mm	mm	mm	KG/KM	KG/KM	(Ω/km)	(Ω/km)
1×25	2.5	1.6	1.7	25.1	991	838	0.727	1.2
1×35	2.5	1.6	1.7	26.1	1114	903	0.524	0.868
1×50	2.5	1.6	1.8	27.4	1275	988	0.387	0.641
1×70	2.5	1.6	1.8	29.1	1522	1108	0.268	0.443
1×95	2.5	1.6	1.9	31.1	1838	1264	0.193	0.32
1×120	2.5	1.6	1.9	32.3	2099	1373	0.153	0.253
1×150	2.5	2	2	34.8	2587	1682	0.124	0.206
1×185	2.5	2	2.1	36.7	3000	1862	0.0991	0.164
1×240	2.6	2	2.2	39.4	3622	2148	0.0754	0.125
1×300	2.8	2	2.2	42	4283	2437	0.0601	0.1
1×400	3	2.5	2.4	46.7	5487	3111	0.047	0.0778
1×500	3.2	2.5	2.5	50.8	6648	3634	0.0366	0.0605
1×630	3.2	2.5	2.6	54.9	8155	4243	0.0283	0.0469

No.of Cores and Nominal Cross Section	Nominal Insulation Thickness	Nominal Aluminum Wire Diameter	Nominal Sheath Thickness	Approx. Overall Diameter	Approx. Weight Cu	Approx. Weight Al	Max.D.C. Resistance of Conductor @ 20℃ CU	Max.D.C. Resistance of Conductor @ 20℃ AL
mm2	mm	mm	mm	mm	KG/KM	KG/KM	(Ω/km)	(Ω/km)
1×25	3.4	1.6	1.8	27.3	1100	947	0.727	1.2
1×35	3.4	1.6	1.8	28.3	1227	1015	0.524	0.868
1×50	3.4	1.6	1.9	29.6	1392	1106	0.387	0.641
1×70	3.4	1.6	1.9	31.3	1645	1231	0.268	0.443
1×95	3.4	1.6	2	33.3	1963	1389	0.193	0.32
1×120	3.4	2	2	35.3	2321	1595	0.153	0.253
1×150	3.4	2	2.1	37	2732	1828	0.124	0.206
1×185	3.4	2	2.1	38.7	3135	1997	0.0991	0.164
1×240	3.4	2	2.2	41.2	3754	2279	0.0754	0.125
1×300	3.4	2	2.3	43.6	4407	2561	0.0601	0.1
1×400	3.4	2.5	2.4	47.7	5570	3193	0.047	0.0778
1×500	3.4	2.5	2.5	51.4	6694	3680	0.0366	0.0605
1×630	3.4	2.5	2.7	55.7	8244	4332	0.0283	0.0469

No.of Cores and Nominal Cross Section	Nominal Insulation Thickness	Nominal Aluminum Wire Diameter	Nominal Sheath Thickness	Approx. Overall Diameter	Approx. Weight Cu	Approx. Weight Al	Max.D.C. Resistance of Conductor @ 20℃ CU	Max.D.C. Resistance of Conductor @ 20℃ AL
mm2	mm	mm	mm	mm	KG/KM	KG/KM	(Ω/km)	(Ω/km)
1×25	4.5	1.6	1.9	29.7	1225	1072	0.727	1.2
1×35	4.5	1.6	1.9	30.7	1355	1144	0.524	0.868
1×50	4.5	1.6	1.9	31.8	1511	1225	0.387	0.641
1×70	4.5	1.6	2	33.7	1785	1371	0.268	0.443
1×95	4.5	2	2.1	36.5	2201	1627	0.193	0.32
1×120	4.5	2	2.1	37.7	2477	1751	0.153	0.253
1×150	4.5	2	2.2	39.4	2895	1990	0.124	0.206
1×185	4.5	2	2.2	41.1	3312	2175	0.0991	0.164
1×240	4.5	2	2.3	43.6	3932	2458	0.0754	0.125
1×300	4.5	2.5	2.4	47.2	4765	2919	0.0601	0.1
1×400	4.5	2.5	2.5	50.1	5784	3408	0.047	0.0778
1×500	4.5	2.5	2.6	54	6947	3932	0.0366	0.0605
1×630	4.5	2.5	2.7	57.9	8463	4551	0.0283	0.0469

No.of Cores and Nominal Cross Section	Nominal Insulation Thickness	Nominal Aluminum Wire Diameter	Nominal Sheath Thickness	Approx. Overall Diameter	Approx. Weight Cu	Approx. Weight Al	Max.D.C. Resistance of Conductor @ 20℃ CU	Max.D.C. Resistance of Conductor @ 20℃ AL
mm2	mm	mm	mm	mm	KG/KM	KG/KM	(Ω/km)	(Ω/km)
1×35	5.5	1.6	2	33.1	1493	1282	0.524	0.868
1×50	5.5	2	2	35	1738	1452	0.387	0.641
1×70	5.5	2	2.1	36.9	2029	1615	0.268	0.443
1×95	5.5	2	2.1	38.7	2346	1772	0.193	0.32
1×120	5.5	2	2.2	40.1	2644	1918	0.153	0.253
1×150	5.5	2	2.2	41.6	3049	2145	0.124	0.206
1×185	5.5	2	2.3	43.5	3492	2354	0.0991	0.164
1×240	5.5	2.5	2.4	47.2	4292	2817	0.0754	0.125
1×300	5.5	2.5	2.5	49.6	4966	3120	0.0601	0.1
1×400	5.5	2.5	2.6	52.7	6033	3657	0.047	0.0778
1×500	5.5	2.5	2.7	56.4	7188	4174	0.0366	0.0605
1×630	5.5	2.5	2.8	60.5	8747	4835	0.0283	0.0469

No.of Cores and Nominal Cross Section	Nominal Insulation Thickness	Nominal Aluminum Wire Diameter	Nominal Sheath Thickness	Approx. Overall Diameter	Approx. Weight Cu	Approx. Weight Al	Max.D.C. Resistance of Conductor @ 20℃ CU	Max.D.C. Resistance of Conductor @ 20℃ AL
mm2	mm	mm	mm	mm	KG/KM	KG/KM	(Ω/km)	(Ω/km)
1×50	8	2	2.2	40.4	2109	1823	0.387	0.641
1×70	8	2	2.3	42.3	2407	1993	0.268	0.443
1×95	8	2	2.3	44.1	2748	2174	0.193	0.32
1×120	8	2.5	2.4	46.7	3214	2488	0.153	0.253
1×150	8	2.5	2.5	48.4	3664	2759	0.124	0.206
1×185	8	2.5	2.5	50.1	4104	2966	0.0991	0.164
1×240	8	2.5	2.6	52.8	4794	3320	0.0754	0.125
1×300	8	2.5	2.7	55.2	5504	3658	0.0601	0.1
1×400	8	2.5	2.8	58.3	6586	4210	0.047	0.0778
1×500	8	2.5	2.9	62	7773	4759	0.0366	0.0605
1×630	8	2.5	3	66.1	9370	5458	0.0283	0.0469