8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable

01 / Construction & ratings

Construction & ratings

0.7: Soil condition: Very wet; Meteorological condition: Continuous rainfall
1.0: Soil condition: Wet; Meteorological condition: Normal rainfall
2.0: Soil condition: Dry; Meteorological condition: Infrequent rainfall
3.0: Soil condition: Very dry; Meteorological condition: Rare or no rainfall

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable

02 / Technical data

Technical data

Product identifiers, units and manufacturer specification data are kept in their original form.

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 01
Model Code	Cross-section	Conductor Diameter	Nominal Insulation Thickness	Approx. Outer Diameter of Cable	Approx. Cable Weight
Model Code	mm²	mm	mm	mm	kg/km
YJV-8.7/15kV	1*25	5.59	4.5	20.87	633.8
YJV-8.7/15kV	1*35	6.62	4.5	22.07	757.6
YJV-8.7/15kV	1*50	7.65	4.5	23.10	894.1
YJV-8.7/15kV	1*70	9.21	4.5	24.83	1132.3
YJV-8.7/15kV	1*95	10.78	4.5	26.40	1407.4
YJV-8.7/15kV	1*120	12.12	4.5	27.91	1673.0
YJV-8.7/15kV	1*150	13.69	4.5	29.48	1961.3
YJV-8.7/15kV	1*185	15.21	4.5	31.17	2338.4
YJV-8.7/15kV	1*240	17.40	4.5	33.53	2919.5
YJV-8.7/15kV	1*300	19.55	4.5	35.68	3512.0
YJV-8.7/15kV	1*400	22.05	4.5	38.35	4328.2
YJV-8.7/15kV	1*500	25.00	4.5	42.27	5445.2
YJV-8.7/15kV	1*630	28.40	4.5	45.84	6833.2
YJV-8.7/15kV	1*800	33.70	4.5	51.48	8730.0
YJV-8.7/15kV	3*25	5.59	4.5	42.46	2104.5
YJV-8.7/15kV	3*35	6.62	4.5	44.85	2488.1
YJV-8.7/15kV	3*50	7.65	4.5	47.25	2949.8
YJV-8.7/15kV	3*70	9.21	4.5	50.79	3689.8
YJV-8.7/15kV	3*95	10.78	4.5	54.35	4587.8
YJV-8.7/15kV	3*120	12.12	4.5	57.41	5407.0
YJV-8.7/15kV	3*150	13.69	4.5	60.97	6396.5
YJV-8.7/15kV	3*185	15.21	4.5	64.43	7557.8
YJV-8.7/15kV	3*240	17.40	4.5	69.50	9378.9
YJV-8.7/15kV	3*300	19.55	4.5	74.48	11333.1
YJV-8.7/15kV	3*400	22.05	4.5	80.22	13971.7
YJV-8.7/15kV	3*500	25.00	4.5	88.66	17660.3
YJV-8.7/15kV	3*630	28.40	4.5	96.35	22018.8

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 02
Cross-section	Max. Coductor DC Resistance at 20 ℃	Max. Coductor AC Resistance at 90 ℃	Capacitance	Fault Current Capacity		Positive and Negative Sequence Impedance		Zero-sequence impedance (single-end grounded
Cross-section	Max. Coductor DC Resistance at 20 ℃	Max. Coductor AC Resistance at 90 ℃	Capacitance	Conductor	Metallic Screen	Trefoil	Flat	Trefoil	Flat
mm²	Ω/km	Ω/km	μF/km	kA/1s	kA/1s	Ω/km	Ω/km	Ω/km	Ω/km
1×25	0.727	0.927	0.1778	3.7	0.73	0.927+j0.142	0.927+j0.201	1.075+j0.857	1.075+j0.770
1×35	0.524	0.668	0.1875	5.1	0.73	0.668+j0.134	0.668+j0.192	0.816+j0.843	0.816+j0.756
1×50	0.387	0.494	0.2036	7.3	0.73	0.494+j0.125	0.494+j0.183	0.642+j0.826	0.642+j0.739
1×70	0.268	0.342	0.2291	10.2	0.73	0.342+j0.119	0.342+j0.177	0.490+j0.807	0.490+j0.720
1×95	0.193	0.246	0.2561	13.8	0.73	0.247+j0.114	0.246+j0.172	0.394+j0.788	0.394+j0.701
1×120	0.153	0.196	0.2766	17.4	0.73	0.196+j0.109	0.196+j0.167	0.344+j0.775	0.343+j0.688
1×150	0.124	0.159	0.2986	21.8	0.73	0.159+j0.106	0.159+j0.164	0.307+j0.762	0.307+j0.675
1×185	0.0991	0.1271	0.3238	26.8	0.73	0.127+j0.102	0.127+j0.160	0.275+j0.749	0.275+j0.662
1×240	0.0754	0.0971	0.3582	34.7	0.73	0.098+j0.099	0.097+j0.157	0.245+j0.731	0.245+j0.644
1×300	0.0601	0.0779	0.3910	43.4	0.73	0.079+j0.096	0.078+j0.154	0.226+j0.716	0.226+j0.629
1×400	0.0470	0.0616	0.4299	57.8	0.73	0.062+j0.091	0.062+j0.149	0.210+j0.699	0.209+j0.611
1×500	0.0366	0.0487	0.4781	72.2	0.73	0.050+j0.089	0.049+j0.147	0.198+j0.682	0.197+j0.594
1×630	0.0283	0.0388	0.5309	90.8	0.73	0.040+j0.087	0.039+j0.145	0.188+j0.664	0.187+j0.577
1×800	0.0221	0.0315	0.6209	115.3	0.73	0.034+j0.087	0.032+j0.145	0.181+j0.642	0.179+j0.554

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 03
Cross-section	Max. Coductor DC Resistance at 20 ℃	Max. Coductor AC Resistance at 90 ℃	Capacitance	Inductance	Impedance	Fault Current Capacity		Positive and Negative Sequence Impedance	Zero-sequence impedance (single-end grounded ）
Cross-section	Max. Coductor DC Resistance at 20 ℃	Max. Coductor AC Resistance at 90 ℃	Capacitance	Inductance	Impedance	Conductor	Metallic Screen	Positive and Negative Sequence Impedance	Zero-sequence impedance (single-end grounded ）
mm²	Ω/km	Ω/km	μF/km	mH/km	Ω/km	kA/1s	kA/1s	Ω/km	Ω/km
3×25	0.727	0.927	0.1778	0.4278	0.9368	3.7	1.92	0.927+j0.130	1.075+j0.882
3×35	0.524	0.668	0.1875	0.4152	0.6809	5.1	1.92	0.668+j0.121	0.817+j0.867
3×50	0.387	0.494	0.2036	0.3971	0.5092	7.3	1.92	0.494+j0.113	0.642+j0.850
3×70	0.268	0.342	0.2291	0.3658	0.3609	10.2	1.92	0.342+j0.108	0.490+j0.830
3×95	0.193	0.247	0.2561	0.3469	0.2696	13.8	1.92	0.247+j0.103	0.395+j0.810
3×120	0.153	0.196	0.2766	0.3352	0.2223	17.4	1.92	0.196+j0.099	0.344+j0.796
3×150	0.124	0.159	0.2986	0.3220	0.1885	21.8	1.92	0.159+j0.095	0.307+j0.782
3×185	0.0991	0.1276	0.3238	0.3117	0.1608	26.8	1.92	0.128+j0.092	0.276+j0.768
3×240	0.0754	0.0978	0.3582	0.2999	0.1358	34.7	1.92	0.098+j0.089	0.246+j0.751
3×300	0.0601	0.0788	0.3910	0.2893	0.1203	43.4	1.92	0.079+j0.086	0.227+j0.735
3×400	0.0470	0.0628	0.4299	0.2802	0.1081	57.8	1.92	0.063+j0.082	0.211+j0.717
3×500	0.0366	0.0504	0.4781	0.2632	0.0968	72.2	1.92	0.050+j0.08	0.199+j0.699
3×630	0.0283	0.0409	0.5309	0.2521	0.0891	90.8	1.92	0.041+j0.078	0.189+j0.681

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 04
Conductor operating temperature ( ℃ )	Temperature in air ( ℃ )
Conductor operating temperature ( ℃ )	20	25	30	35	40	45	50	55
90	1.21	1.16	1.11	1.06	1.00	0.94	0.88	0.81

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 05
Conductor operating temperature ( ℃ )	Temperature in soil ( ℃ )
Conductor operating temperature ( ℃ )	10	15	20	25	30	35
90	1.11	1.07	1.04	1.00	0.96	0.92

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 06
Conductor operating temperature ( ℃ )	Soil thermal resistivity (K·m/W) -direct burial
Conductor operating temperature ( ℃ )	0.7	1	1.2	1.5	2	2.5	3
90	1.13	1.00	0.93	0.86	0.76	0.69	0.64

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 07
Conductor operating temperature ( ℃ )	Soil thermal resistivity (K·m/W) -conduit burial
Conductor operating temperature ( ℃ )	0.7	1	1.2	1.5	2	2.5	3
90	1.08	1.00	0.96	0.90	0.82	0.77	0.72

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 08
Conductor operating temperature ( ℃ ) )	Burial depth in soil (m) -direct burial
Conductor operating temperature ( ℃ ) )	0.5	0.7	1.0	1.5	2.0	2.5
90	1.07	1.03	1.00	0.96	0.94	0.92

8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable · 09
Conductor operating temperature ( ℃ )	Burial depth in soil (m) – in conduit
Conductor operating temperature ( ℃ )	0.5	0.7	1.0	1.5	2.0	2.5
90	1.04	1.02	1.00	0.98	0.96	0.95

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8.7/15(17.5)kV CU XLPE PVC Un-armoured Cable

Construction & ratings

Technical data

Before you specify

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