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Aerial Bunched Cables



We have pioneered in supplying Aerial Bunched Cables. The Aerial Bunched Cables that we offer are widely used for power distribution in rural and congested areas with narrow lanes and by-lanes. These Aerial Bunched Cables are specially designed conforming to IS: 14255 quality standards, in order to ensure high performance. Our Aerial Bunched Cables are highly demanded by the clients, owing to their striking attributes such as higher level of safety and reliability..


Applications :
  • In theft prone areas
  • As replacement of bare where space is limited
  • As replacement of bare lines where high degree of supply voltage is stable
  • In hilly terrains where cost of erection of overhead lines of under ground cable becomes very high
  • As reinforcement of existing system without increasing voltage
  • For temporary supplies

Benefits :
  • High capacitance and low inductance
  • Lower voltage drop
  • Higher current carrying capacitates
  • Economical
  • High insulation resistance to earth in all seasons
  • Negligible leakage of current
  • Multiple circuits of power and telephone cables could be strung in the same set of poles
  • Better adaptability to the existing over-head bare conductor system without any interference
  • Easy to maintain

LT Aerial Bunched Cabels as per IS: 14255-1995


Phase Conductor Aluminum Street Lighting Conductor Aluminium Messenger Conductor Aluminium Alloy
Nom. Area Max. D.C Conductor Resistance At 20 Deg. C Nom. Thickness Of Insulation XLPE/PFNom. Area Max. D.C Conductor Resistance At 20 Deg. C Nom. Thickness Of Insulation XLPE/PE Nom. Area Max. D.C Conductor Resistance At 20 Deg. C Min. Breaking Load
SqmmOhm/KmmmSqmmOhm/KmmmSqmmOhm/KmKN
161.911.2161.911.2251.387
251.21.2161.911.2251.387
350.8681.2161.911.2251.387
500.6411.5161.911.2350.9869.8
700.4431.5161.911.2500.68914
950.321.5161.911.2700.49219.7


Composition and Designation of Lt Aerial Bunched Cables as per Red Specification No. 32


Designation Complete Bunched Cables
Approx. Overall Dia. Approx. Total Mass
 mm Kg/Km
3X16+2519250
3X16+16+2519310
3X25+2522330
3X25+16+2522390
3X35+2524430
3X35+16+2524490
3X50+3532580
3X50+16+3532640


LT Aerial Bundled Conductor (abc) Polymeric Insulated as per Bs: 7870 (part-5) 1999


Nominal Cross Sectional Area of Conductor Max. D.C Resistance At 20 Deg. C Of XLPE Mix Average Thickness Conductor Ultimate Tensile Strength of Insulation
251.2001.34.1
350.8681.35.6
500.6411.57.6
700.4431.511.0
950.3201.715.3
1200.2531.719.4


Characteristics of Conductors and Cores for Lt Aerial Bunched Cables Asper Nfc 33-2099


Designation Conductor Average Thickness of Insulating Sheath Specified Min. Core
Type Nominal Sectional Area No. of StrandsMax. Linear Resistance At 20 Deg. CMin. Conductor Dia. Min. Breaking Strength Max. Breaking Strength Max.Max.
Sqmm Ohm/Km mm daN daN mm mm mm
PHASE OR NEUTRAL NON RETURN1671.914.71902901.277.9
257126300450148.79.6
3570.6418.26009001.611.312.3
5070.6418.26009001.611.312.3
70120.4439.884012601.813.314.3
NEUTRAL RETURN54.670.639.21660-1.612.313


Composition and Designatin of Ht Aerial Bunched Cable as per Rec Specification No. 64


Designation Complete Bunched Cables
Approx. Overall Dia.Approx. Total Mass
MmKg/Km
6.35/11 KV 3X35+70531450
6.35/11 KV 3X70+70591900


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