Application

NA2XS(F)2Y water-blocking medium voltage power cables are designed for distribution networks and generation units, and are suitable for external installation, includingdirect burial in the ground and in cable ducts.

Construction

Conductor: Class 2 Stranded Aluminium
Conductor Screen: Semi-conductive material
Insulation: XLPE (Cross-Linked Polyethylene)
Insulation Screen: Semi-conductive material
Longitudinal Waterblocking: Semi-conductive swellable tape
Screen: Copper wires and copper tape
Longitudinal Waterblocking: Swellable Tapes
Outer Sheath: MDPE (Medium Density Polyethylene)

Main Characteristics

Permissible Conductor Operating Temperature: +90°C
Permissible Short Circuit Temperature up to 5 sec: 250°C
Minimum Bending Radius:15 x overall diameter

Specification

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 of 6kV (Um=7.2kV) and 30kV (Um=36kV)

IEC 60228 specifies the nominal cross-sectional areas, in the range 0,5 mm²to 3500 mm²for conductors in electric power cables and cords of a wide range of types.

Product Parameters

NA2XS(F)2Y 6/10 (12) kV Aluminium XLPE insulated MDPE Cable

No.of cores x Nominal cross sectional area	Nominal Conductor Diameter	Nominal Insulation Thickness	Minimum Insulation Thickness	Nominal Sheath Thickness	Minimum Sheath thickness	Nominal Overall Diameter	Nominal Weight	Maximum conductor DC Resistance at 20 ℃
No. x mm²	mm	mm	mm	mm	mm	mm	Kg/km	Ω/km
1×50/16	8.2	3.4	2.96	1.8	1.24	23	550	0.641
1×70/16	9.7	3.4	2.96	1.8	1.24	24	650	0.443
1×95/16	11.4	3.4	2.96	1.8	1.24	26	750	0.32
1×120/16	12.65	3.4	2.96	1.8	1.24	27	850	0.258
1×150/25	14.4	3.4	2.96	1.9	1.32	29	1100	0.203
1×185/25	15.75	3.4	2.96	1.9	1.32	31	1200	0.165
1×240/25	18.2	3.4	2.96	2	1.4	33	1400	0.125
1×300/25	20.5	3.4	2.96	2.1	1.48	36	1600	0.1
1×400/35	23	3.4	2.96	2.2	1.56	39	2000	0.0778
1×500/35	26	3.4	2.96	2.3	1.64	42	2500	0.0605
1×630/35	30.2	3.4	2.96	2.4	1.72	46	3000	0.0469

NA2XS(F)2Y 8.7/15 (17.5) kV Aluminium XLPE insulated MDPE Cable

No.of cores x Nominal cross sectional area	Nominal Diameter of Conductor	Nominal Insulation thickness	Minimum Insulation Thickness	Nominal Outer Diameter of Cable	Nominal Weight	Maximum Conductor DC Resistance At 20 ℃
No. x mm²	mm	mm	mm	mm	Kg/km	Ω/km
1×50/16	8.25	4.5	3.95	28.1	720	0.641
1×70/25	9.5	4.5	3.95	29.4	890	0.443
1×95/35	11.3	4.5	3.95	31.2	1100	0.32
1×120/50	12.5	4.5	3.95	32.4	1330	0.253
1×150/50	14.2	4.5	3.95	34.1	1440	0.206
1×185/50	15.8	4.5	3.95	35.7	1580	0.164
1×240/50	17.9	4.5	3.95	37.8	1780	0.125
1×300/50	20	4.5	3.95	39.9	1990	0.1
1×400/50	22.9	4.5	3.95	42.8	2300	0.0778
1×500/50	25.7	4.5	3.95	46.3	2710	0.0605
1×630/50	29.3	4.5	3.95	50.3	3190	0.0469
1×800/50	33	4.5	3.95	54.6	3780	0.0367
1×1000/50	38	4.5	3.95	60	4510	0.0291

NA2XS(F)2Y 12/20 (24) kV Aluminium XLPE insulated MDPE Cable

No.of cores x Nominal cross sectional area	Nominal conductor diameter	Nominal Insulation Thickness	Minimum Insulation Thickness	Nominal Sheath Thickness	Minimum Sheath Thickness	Nominal Overall Diameter	Nominal Weight	Conductor Dc Resistance At 20℃
No. x mm²	mm	mm	mm	mm	mm	mm	Kg/km	ohms/km
1×50/16	8.2	5.5	4.85	1.8	1.24	27	700	0.641
1×70/16	9.7	5.5	4.85	1.9	1.32	28	800	0.443
1×95/16	11.4	5.5	4.85	1.9	1.32	30	900	0.32
1×120/16	12.65	5.5	4.85	2	1.4	31	1000	0.258
1×150/25	14.4	5.5	4.85	2	1.4	33	1300	0.203
1×185/25	15.75	5.5	4.85	2.1	1.48	35	1400	0.164
1×240/25	18.2	5.5	4.85	2.1	1.48	38	1600	0.125
1×300/25	20.5	5.5	4.85	2.2	1.56	40	1900	0.1
1×400/35	23	5.5	4.85	2.3	1.64	43	2250	0.0778
1×500/35	26	5.5	4.85	2.4	1.72	46	2750	0.0605
1×630/35	30.2	5.5	4.85	2.5	1.8	51	3250	0.0469

NA2XS(F)2Y 18/30 (36) kV Aluminium XLPE insulated MDPE Cable

No.of cores x Nominal cross sectional area	Nominal Conductor Diameter	Nominal Insulation Thickness	Minimum Insulation Thickness	Nominal Sheath Thickness	Minimum Sheath Thickness	Nominal Overall Diameter	Nominal Weight	Conductor Dc Resistance At 20℃
No. x mm²	mm	mm	mm	mm	mm	mm	Kg/km	ohms/km
1×50/16	8.2	8	7.1	2	1.4	32	1000	0.641
1×70/16	9.7	8	7.1	2	1.4	34	1100	0.443
1×95/16	11.4	8	7.1	2.1	1.48	36	1300	0.32
1×120/16	12.65	8	7.1	2.1	1.48	37	1400	0.258
1×150/25	14.4	8	7.1	2.2	1.56	39	1600	0.203
1×185/25	15.75	8	7.1	2.2	1.56	41	1800	0.164
1×240/25	18.2	8	7.1	2.3	1.64	43	2000	0.125
1×300/25	20.5	8	7.1	2.4	1.72	46	2250	0.1
1×400/35	23	8	7.1	2.5	1.8	49	2750	0.0778
1×500/35	26	8	7.1	2.6	1.88	52	3250	0.0605
1×630/35	30.2	8	7.1	2.7	1.96	56	3750	0.0469