0.6/1kV N2XBY CU/XLPE/STA/PVC Power Cable

Introduction of N2XBY Copper Conductor XLPE Insulation Power Cable

XLPE insulated power cables for rated voltages up to 0.6/1 kV are fit for AC 50Hz distribution lines for the same rated voltages. The mechanical and electrical properties of these cables are accordant with GB/T12706—2008 ( Power cables extruded insulation and their accessories of rated voltagesl kV(Umz1.2kV)up to ) and IEC-60502—1 :2004 ( Extruded insulation power cables and appendites for rated voltages 1kV up to 30kV) 

Instruction of Application

1. Rated Voltage: 0.6/1kV 

2. Max.permissible operating temperature of conductor is 90℃.

3. Conductor short-circuit temperature shall not exceed 250℃ Max. sustaining period shall not exceed 5 seconds.

4. Bending Radius

     Bending radius of single core cable:15(D+d)±5%

     Bending radius of multi core cable:12(D+d)±5%

     D-Actual outer diameter of cable sample(mm);

      d-Actual diameter of the conductor(mm).

5. No restriction of level difference along the route for installation.

6. Installation temperature shall be heated when ambient temperature is below 0℃

Production Range of XLPE Insulated Power Cable

Type	Description	Scope of Application
YJV YJLV Z(K)-YJV Z(K)-YJLV	Cu or AI conductor XLPE insulated PVC sheathed power cable	Installed indoors or outdoors. In case unable to bear external   mechanical forces but tractive force during laying, single core cable in   magnetic duct is not permissible.
YJV22 YJLV22 Z(K)-YJV22 Z(K)-YJLV22	Cu or AI Conductor XLPE Insulated PVC Sheathed Steel Tape Armoured Power   Cable	For laying in ground able to bear external mechanical forces, but unable   to bear large pulling force.
YJV32 YJLV32 Z(K)-YJV32 Z(K)-YJLV32	Cu or AI Conductor   XLPE Insulated PVC Sheathed Fine Steel Wire Armoured Power Cable	For laying in water or   able to bear external mechanical forces and equal pulling force.

Structure of N2XRY Copper Conductor XLPE Insulation Power Cable

The main technique performance of N2XBY Copper Conductor XLPE Insulation Power Cable

Maximum DC resistance of cable conductor at 20℃

Rated cross area（mm2）		0.5	0.75	1.0	1.5	2.5	4	6	10
Cu（Ω/km）	Non tinned	36.0	24.5	18.1	12.1	7.41	4.61	3.08	1.83
	Tinned	36.7	24.8	18.2	12.2	7.56	4.70	3.11	1.84
Al  （Ω/km）		/	/	/	18.1	12.1	7.41	4.61	3.08
Rated cross area（mm2）		16	25	35	50	70	95	120	150
Cu （Ω/km）	Non tinned	1.15	0.727	0.524	0.387	0.268	0.193	0.153	0.124
	Tinned	1.16	0.734	0.529	0.391	0.270	0.195	0.154	0.126
Al （Ω/km）		1.91	1.20	0.868	0.641	0.443	0.320	0.253	0.206
Rated cross area（mm2）		185	240	300	400	500	630	800	1000
Cu  （Ω/km）	Non tinned	0.0991	0.0754	0.0601	0.0470	0.0366	0.0283	0.0221	0.0176
	Tinned	0.100	0.0762	0.0607	0.0475	0.0369	0.0286	0.0224	0.0177
Al （ Ω/km）		0.164	0.125	0.100	0.0778	0.0605	0.0469	0.0367	0.0291

Approximate size & weight of N2XBY Copper Conductor XLPE Insulation Power Cable

Two-core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
2*4	0.7	1.2	0.2	1.8	15	324
2*6	0.7	1.2	0.2	1.8	16	390
2*10	0.7	1.2	0.2	1.8	18	524
2*16	0.7	1.2	0.2	1.8	20	694
2*25	0.9	1.2	0.2	1.8	24	978
2*35	0.9	1.2	0.2	1.8	26	1222
2*50	1.0	1.2	0.2	1.8	24	1372
2*70	1.1	1.2	0.5	2.0	28	2124
2*95	1.1	1.2	0.5	2.1	31	2728
2*120	1.2	1.2	0.5	2.2	34	3292
2*150	1.4	1.3	0.5	2.4	37	3975
2*185	1.6	1.3	0.5	2.5	41	4838

Three-core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of  inner-covering	Thickness  of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
3*4	0.7	1.2	0.2	1.8	15	379
3*6	0.7	1.2	0.2	1.8	16	466
3*10	0.7	1.2	0.2	1.8	19	655
3*16	0.7	1.2	0.2	1.8	21	887
3*25	0.9	1.2	0.2	1.8	25	1243
3*35	0.9	1.2	0.2	1.8	28	1588
3*50	1.0	1.2	0.2	1.9	28	1923
3*70	1.1	1.2	0.5	2.0	33	2929
3*95	1.1	1.2	0.5	2.2	36	3822
3*120	1.2	1.3	0.5	2.3	39	4659
3*150	1.4	1.3	0.5	2.4	43	5627
3*185	1.6	1.4	0.5	2.6	48	6897
3*240	1.7	1.5	0.5	2.8	53	8788
3*300	1.8	1.5	0.5	2.9	58	10757

3+1 core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
3*4+1*2.5	0.7	1.2	0.2	1.8	16	425
3*6+1*4	0.7	1.2	0.2	1.8	17	527
3*10+1*6	0.7	1.2	0.2	1.8	20	734
3*16+1*10	0.7	1.2	0.2	1.8	23	1019
3*25+1*16	0.9	1.2	0.2	1.8	26	1434
3*35+1*16	0.9	1.2	0.2	1.8	28	1757
3*50+1*25	1.0	1.2	0.2	1.9	30	2229
3*70+1*35	1.1	1.2	0.2	2.1	35	3386
3*95+1*50	1.1	1.2	0.2	2.2	39	4397
3*120+1*70	1.2	1.3	0.2	2.3	43	5468
3*150+1*70	1.4	1.4	0.5	2.5	47	6464
3*185+1*95	1.6	1.5	0.5	2.6	52	8004
3*240+1*120	1.7	1.6	0.5	2.8	57	10140
3*300+1*150	1.8	1.7	0.5	3	63	12445

Four core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
4*4	0.7	1.2	0.2	1.8	16	446
4*6	0.7	1.2	0.2	1.8	17	550
4*10	0.7	1.2	0.2	1.8	21	787
4*16	0.7	1.2	0.2	1.8	23	1076
4*25	0.9	1.2	0.2	1.8	27	1519
4*35	0.9	1.2	0.2	1.8	30	1957
4*50	1.0	1.2	0.2	2.0	33	2759
4*70	1.1	1.2	0.5	2.1	36	3678
4*95	1.1	1.2	0.5	2.3	41	4832
4*120	1.2	1.3	0.5	2.4	44	5906
4*150	1.4	1.4	0.5	2.4	49	7186
4*185	1.6	1.5	0.5	2.7	54	8807
4*240	1.7	1.6	0.5	3.0	60	11268
4*300	1.8	1.7	0.5	3.1	66	13824

3+2 core of CU/XLPE/STA/PVC Power CableFour-core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
3*4+2*1.5	0.7	1.2	0.2	1.8	17	463
3*6+2*4	0.7	1.2	0.2	1.8	18	584
3*10+2*6	0.7	1.2	0.2	1.8	21	806
3*16+2*10	0.7	1.2	0.2	1.8	24	1136
3*25+2*16	0.9	1.2	0.2	1.8	27	1610
3*35+2*16	0.9	1.2	0.2	1.8	29	1926
3*50+2*25	1.0	1.2	0.5	2.0	35	2983
3*70+2*35	1.1	1.2	0.5	2.1	40	3979
3*95+2*50	1.1	1.2	0.5	2.3	44	5162
3*120+2*70	1.2	1.3	0.5	2.4	49	6397
3*150+2*70	1.4	1.4	0.5	2.5	53	7409
3*185+2*95	1.6	1.5	0.5	2.7	59	9259
3*240+2*120	1.7	1.6	0.5	2.9	65	11737
3*300+2*150	1.8	1.7	0.5	3.1	72	14413

4+1 core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
4*4+1*2.5	0.7	1.2	0.2	1.8	17	485
4*6+1*4	0.7	1.2	0.2	1.8	18	637
4*10+1*6	0.7	1.2	0.2	1.8	21	882
4*16+1*10	0.7	1.2	0.2	1.8	24	1208
4*25+1*16	0.9	1.2	0.2	1.8	28	1713
4*35+1*16	0.9	1.2	0.2	1.8	30	2152
4*50+1*25	1.0	1.2	0.5	2.1	36	3263
4*70+1*35	1.1	1.2	0.5	2.2	41	4367
4*95+1*50	1.1	1.2	0.5	2.3	46	5695
4*120+1*70	1.2	1.3	0.5	2.5	51	7129
4*150+1*70	1.4	1.4	0.5	2.6	55	8282
4*185+1*95	1.6	1.5	0.5	2.8	61	10287
4*240+1*120	1.7	1.6	0.5	2.9	69	13163
4*300+1*150	1.8	1.8	0.5	3.3	76	16169

5 core of CU/XLPE/STA/PVC Power Cable

Normal   cross-sectional area of conductor	Normal thickness   of insulation	Thickness of inner-covering	Thickness of steel tape	Normal thickness   of sheath	Approx. overall diameter	Approx. weight
mm²	mm	mm	mm	mm	mm	kg/km
5*4	0.7	1.2	0.2	1.8	17	507
5*6	0.7	1.2	0.2	1.8	19	638
5*10	0.7	1.2	0.2	1.8	22	926
5*16	0.7	1.2	0.2	1.8	25	1277
5*25	0.9	1.2	0.5	1.8	28	1817
5*35	0.9	1.2	0.5	2.0	33	2705
5*50	1.0	1.2	0.5	2.1	37	3525
5*70	1.1	1.2	0.5	2.2	42	4732
5*95	1.1	1.3	0.5	2.4	48	6256
5*120	1.2	1.4	0.5	2.6	53	7571
5*150	1.4	1.5	0.5	2.7	58	9221
5*185	1.6	1.6	0.5	2.9	65	11319
5*240	1.7	1.7	0.5	3.2	73	14631
5*300	1.8	1.9	0.5	3.4	80	17948

The power cable current capacity of 0.6/1kV CU/XLPE/STA/PVC Power Cable           

Limit the term：Environment temperature：40⁰C；： Soil  temperature：25⁰C； Soil thermal receptivity: 200⁰C·cm/W

Conductor Area mm2	The long-term admission current-carrying capacity in   air（A）		The long-term admission current-carrying capacity in   soil（A）
	Copper core cable	Aluminum core cable	Copper core cable	Aluminum core cable
	3 or 4 core	3 or 4 core	3 or 4 core	3 or 4 core
4	41	32	41	32
6	52	42	52	42
10	70	53	69	53
16	91	70	90	71
25	118	91	117	91
35	150	114	143	113
50	182	146	169	134
70	228	178	208	165
95	273	214	247	195
120	314	246	282	221
150	360	278	321	247
185	410	319	356	278
240	483	378	408	321
300	552	419	469	365