Application-

Aerial Cable has characters of power-transmitting and strong mechanical. In comparison with bare wire, aerial bundled cable (ABC cable) boasts many advantages, such as: small span in laying, higher safe reliability, better atmosphere aging resistence property. It has the priority to be used in urban and rural power-transmitting construction project.

Executive standard:

GB12527-90 11Kv Aerial insulation cable (According to IEC502,IEC227 Standard);

Insulation- PVC or XLPE

Working conditions aerial insulation power cable

1) Rated voltage: 11kV

2) The tallest working temperature of the cable conductor; XLPE insulation cable: 90°C;

HDPE insulation cable: 75°C;

3)During having a short (lasting less than 5 seconds) the maximum temperature;

XLPE insulated cables is 250°C;

HDPE insulated cable is 150°C

4)During the cable lying, the ambient temperature must be above-20°C

5) Bending radius allowance of the cable;

A)1Kv aerial insulation power cable:

It should be no less than 4D for the cable with outer diameter less than 25mm;

It should be no less than 6D for the cable with outer diameter of 25mm or more;

B) 10kV aerial insulation power cable:

Single core cable: 20 (D+d)±5%mm;

Multi-core cable:15 (D+d)±%mm

Formula inside: D-Actual cable outer diameter;

d-Actual conductor outer diameterl

 

Nominal Area(mm²)	Reference diameter	Approximate weight(kg/km)
		JKYJ/Q	JKLYJ/Q	JKY/Q	JKLY/Q
25	13.0	312	157	313	158
35	14.0	411	194	412	195
50	15.3	557	247	559	249
70	17.0	760	326	761	327
95	18.8	1008	419	1010	421
120	20.2	1246	502	1248	504
150	21.8	1530	600	1532	604
185	23.4	1859	712	1861	7156
240	25.6	2373	885	2375	889
300	27.8	2929	1069	2932	1072

3 core abc cable

Number of  Conductor Cross - Section	Insulated Wires							Messenger			Finished Cable
	Distribution Line					Street Lighting		Diameter of Messenger  Wire	Min. Tensile  Strength	Resistance  of 20 ° C	App. Max  Bundle  Diameter	App.Net  Weight
	Number  & Cross - Section	Number  of Wires	Diameter of Wires	Resistance of 20 ° C	Current  Carrying Capacity 30 ° C	Number  & Cross - Section	Current  Carrying Capacity
mm 2	mm 2	number	mm	ohm/km	A	mm 2	A	mm	kN	ohm/km	mm	kg/km
3x16+25	3x16	7	4.4	1.91	70	-	-	5.9	7.4	1.38	22	275
3x25+35	3x25	7	5.9	1.2	90	-	-	6.9	10.3	0.986	26	400
3x25+54.6	3x25	7	5.9	1.2	112	-	-	9.6	16	0.63	30	470
3x35+54.6	3x35	7	6.9	0.868	138	-	-	9.6	16	0.63	33	580
3x35+50	3x35	7	6.9	0.868	115	-	-	8.1	14.2	0.72	30	575
3x50+54.6	3x50	7	8.1	0.641	168	-	-	9.6	16	0.63	36	720
3x50+70	3x50	7	8.1	0.641	140	-	-	9.6	20.6	0.493	35	750
3x70+70	3x70	12	9.7	0.443	213	-	-	10.2	20.6	0.5	41	970
3x70+54.6	3x70	12	9.7	0.443	213	-	-	9.6	16	0.63	38	930
3x95+70	3x95	19	11.5	0.32	258	-	-	10.2	20.6	0.5	44	1200
3x70+95	3x70	7	9.6	0.443	180	-	-	11.4	27.9	0.363	41	1050
3x120+70	3x120	19	12.8	0.253	300	-	-	10.2	20.6	0.5	46	1430
3x120+95	3x120	19	12.8	0.253	250	-	-	11.4	27.9	0.363	47	1550
3x120+95	3x120	19	12.8	0.253	300	-	-	12.9	27.9	0.343	47	1500
3x150+95	3x150	19	14.5	0.206	344	-	-	12.9	27.9	0.343	49	1740
3x150+70	3x150	19	14.5	0.206	344	-	-	10.2	20.6	0.5	48	1680