ACSR Conductor overhead cable with XLPE Insulated.

The insulated overhead cables are mainlyused in city streets, green area overhead lines, near building and rural area where requirement of the safety and management of power operation are being improved continuously, especially they are suitable for the dense populated cities, towns and green belt.

Standard : "Insulated overhead cable with rated voltage up to 1 KV"
Conductor: Copper conductors to BS EN 60228: 2005 (previously BS6360)
Insulation: PVC (Polyvinyl Chloride) Type TI 1 to BS7655
Insulation Colour: Black, Blue, Green/Yellow, Red, Yellow, White, Violet, Brown, Grey, Orange, Pink
Minimum Bending Radius: 6 X overall diameter

Operating characteristics :
1. Long term permissible working temperature of conductor.
PVC/PE  insulated cable: Max.70 ° C
XLPE insulated cable : Max.90 ° C
HDPE insulated cable : Max.75 ° C
2. The installation temperature should be higher than - 20 ° C
3.The permissible bending radius of cable:
The cable with rated voltage up to 1KV: D< 25mm ,R>=4D ,D>= 25 mm, R>= 6D;
The cable with rated voltage ip to 10KV; >= 25 (D+d)
Note: D- outer Dia. of cable.d - outer Dia. of conductor .

Specification :

Size of conductor		Nominal thickness of insulation     mm	Mean overall diameter  Upper limit  mm	Approx. net   weight per km (kg)
Nominal cross-sectional area mm2 (one core cable)	Number and    diameter      of wires no./mm
1.0	1/1.13	0.6	2.8	14
1.5	1/1.38	0.7	3.3	20
1.5	7/0.50	0.7	3.4	20
2.5	1/1.78	0.8	3.9	33
2.5	7/0.67	0.8	4.2	34
4	1/2.25	0.8	4.4	51
4	7/0.85	0.8	4.8	51
6	1/2.76	0.8	4.9	67
6	7/1.04	0.8	5.4	71
10	1/3.57	1.0	6.4	110
10	7/1.35	1.0	6.8	120
16	1/4.50	1.0	7.3	170
16	7/1.70	1.0	8.0	180
25	7/2.14	1.2	9.8	285
35	19/1.53	1.2	11.0	380
50	19/1.78	1.4	13.0	510
70	19/2.14	1.4	15.0	715
95	19/2.52	1.6	17.0	990
120	37/2.03	1.6	19.0	1230
150	37/2.25	1.8	21.0	1510
185	37/2.52	2.0	23.5	1900
240	61/2.25	2.2	26.5	2490
300	61/2.52	2.4	29.5	3050
400	61/2.85	2.6	33.5	3900
500	61/3.20	2.8	37.0	4880