Aerial Bunched Cables Dealers

In Aerial Bunched Cables, there are three insulated cores and one insulated neutral core (optional) present around a bare or covered messenger wire, carrying the load of the cable. There can be one additional power core for street lighting. Power And Neutral Cores : Here, the conductor is composed of h2 or h4 grade aluminum of class 2 grade to is: 8130/84. Popular sizes are 16mm2 to 95mm2. Again, insulation can be either cross linked polyethylene or polyethylene.Messenger Conductor : These are made of either galvanized steel or aluminum alloys. Core identification : Either by number printing or by ridges on insulated cores; in comparison to bare overhead lines, Aerial Bunched Cable has very high degree of safety and reliability due to the conductors being insulated with the best dielectric medium. This, resultantly, ensures good protection against ground and line faults leading to considerable increase in system efficiency as against bare overhead lines. The problem of free-clearance is also minimized. Aerial Bunched Cable system is specially suited in limited space conditions such as densely populated areas where installing underground cables is impossible or extremely expensive. Benefits : High degree of safety and reliability Tampering with power-line like hooking also gets eliminated resulting in much more efficient utilization of power

Aerial bunched cables (ABC) are a very novel concept for Over Head Power distribution, when compared to the conventional bare conductor over head distribution system. Insulated aerial bunched cables provide higher safety and reliability, lower power losses and ultimate system economy by reducing installation, maintenance and operative cost. We stand among the predominant bunched cables manufacturers, in India. This system is ideal for rural distribution and especially attractive for installation in difficult terrains such as hilly areas, forest areas, coastal areas etc. Aerial Bunched Cables are also considered to be the best choice for power distribution congested urban areas with narrow lanes and by - lanes. In developing urban complex, Aerial Bunched Cables are the better choice because of flexibility for rerouting as demanded by changes in urban development plan. Construction of ABC XLPEIHDPE insulated power conductors of Aluminum (Neutral conductor and street lighting conductor if and when necessary) are laid together (twisted) around a high tensile standard and galvanized steel (Aluminum Alloy may be used) insulated or bare messenger wire to form the Aerial Bunched Cable. This assembly is directly strung on to distribution pole/towers by means of standard hardware available in the market but care shall be taken to render the messenger wire completely insulated from earthing at any point of distribution in case of HT ABC. The XLPE (Cross-linked Polyethylene) insulation is black in color and is stabilized against deterioration caused by exposure to direct sunlight and ultraviolet radiation. XLPE is cross-linkable low-density polyethylene, which is made thermo set by special formulation from base polymer of thermoplastic low-density polyethylene. XLPE combines the best electrical properties of LDPE and superior thermo mechanical properties. Materials Aluminum conductors conform to IS: 8130 (Class-II). Standard high tensile galvanized steel messenger wire conforms to IS: 398 (Part-2). Alternatively Aluminum Alloy messenger wire conforms to IS:398 (Part-4) XLPE and HDPE insulation of power conductors specify IS: 7098 (Part - I & II) and IS: 6474 respectively. Since, the tension from the current carrying conductor is totally removed by- introduction of messenger wire the operating temperature of the conductor is 90 [] C as against 75 [] C of the bare conductor of the same size. Stringing No difficulty is envisaged during stringing of Aerial Bunched Cables in the conventional method but care shall be taken that insulated conductors do not get damaged during installation. Dragging the ABC on the ground is avoided. Tension to be applied during stringing shall be 25% of the breaking load of the messenger wires. This will allow line to have sag within specified limit of 1.5% of the span at the lowest ambient temperature. Jointing While mid-span jointing permissible for LT ABC system by conventional technique, our recommendation will be to draw the line in such a way as to bring the joints at the supports. Mid span joining is not at all recommended in the case of HT lines our recommendation is for outdoor type HV terminations only. Under unavoidable circumstances, line tapping at the support points may be allowed through suitably designed clamp connectors/ PG clamps. The semi conducting screen continuity shall be maintained at all joints as far as possible to avoid fluctuations during system disturbances. The 3-phase screens may be shorted and earthed through suitable non-liner surge arrestor. Attempting to make a tap off from power conductors in region where cetenary is under tension in not recommended. Applicaton Aerial Bunched Cables can be conveniently used: As replacement of bare lines in Rural Areas, in woods and in other localities & narrows streets where the space limited. As replacement of bare lines where reliability of supply is prime importance. As replacement of bare lines where high degree of stability of supply voltage is of importance. In hilly terrains where cost of erection of overhead lines or under ground cable becomes very high. As reinforcement of existing system without increasing voltage. For temporary supplies. Advantages In comparison to bare overhead power distribution lines, ABC has very high reliability in maintaining services because power and neutral conductors are insulated with the best dielectric medium resulting in the following advantages: Less fault rate on account of good protection against line and ground fault by high winds or falling trees or birds especially in hilly areas & forests as encountered in rural distribution networks. High insulation resistance to earth in all seasons and polluted atmospheres. Negligible leakage currents and low losses. Multiple circuits of Power and Telephone cables could be strung in the same set of poles or any other supports like walls etc. Better adaptability to run concurrently with existing overhead bare conductor system without any interference. High capacitance and low inductance leading to low impedance of lines. Lower voltage drop, higher current capacities. VIs-A-VIS Better Voltage Regulation. Longer spans and longer distance lines are possible with better system stability. ABC cables are much safer then bare Conductors. It can be over hung in dense vegetation and forests. Additional connections can be easily and quickly made with hot-line connectors. Maintenance is very easy. Total lines costs are reduced.

Buyers can contact us all year round for purchasing reliable Abc Cable at market leading prices. Our effective and excellent quality analysis helps us in delivering the best in class range of products.

ABC Is Also Considered As A Better Choice For Power Distribution In Densely Populated Areas Where Laying Of Underground Cable Is Either Difficult Or Extremely Expensive. This Is Attributed By Narrow Lanes And By-lanes Of Congested Urban Areas. Needless To Mention That ABC Is A Better Choice Due To The Flexibility Of Re-routing Demand, Should There Be Any Changes In Urban Development Plan.

This type of construction has the following additional advantages:Cables are lighter in weightEasy to installCan be installed on poles, on walls etc.Easy to make terminations and branch off joints on live wire as well Protection against power theft.AERIAL BUNCH CABLES are part of power distribution cables, developed earlier in Europe at Sweden and Norway to be installed on overhead poles where underground excavation was not easy because of hard rocky soil. In due course these cables became popular in various parts of Europe and USAas well.Further, installation was easy. Teeing off was not cumbersome. Maintenance was also not tiresome. The insulated power cores in these cases can not be tampered with. Construction of the cable is simple, though, manufacturing needs very special care for proper & longer performance during operation. Paramount Cables after analysing and studying the significant critical features of this particular cable have taken special measures to manufacture this item to give reliable service for a longer period of time. Following points need to be noted.ConductorSpecial care has been taken to form conductor in the factory. Lay length is chosen based on IS:398. Residual stress which remains in the conductor after coming out of die-head is removed by compacting the conductor, reducing the electrical stress as well. The compacted conductor allows uniformity of extruded insulation. yAs for messenger conductor, monitoring is done from the wire rod stage, to solution treatment to ageing after wire drawing. During stranding same precaution is taken to remove the internal stress of the conductor. This is advantageous for laying the cable uniformly.InsulationHigh quality contamination and moisture free grafted polymer is selected after in house testing to ensure reliable service. XLPE (Sioplas) insulation while being extruded over the conductor, is made stress free by special manufacturing technique. Curing is done under controlled conditions to obtain consistent result giving dimensional stability.Twisting/LayingBasic factor is the peculiar form of twisting the insulated conductor around the messenger conductor. While twisting the phase conductors around the messenger conductor, messenger conductor is to remain in the centre position supporting the phase conductors. Special technique has thus been adopted by Paramount Cables to ensure stress free twisting system.The twisting form of phase conductor is also important for the following reason.The phase conductors are being allowed to slide freely over the messenger conductor during temperature fluctuation. It is also to be ensured that during sliding the insulation should not get scratches due to rubbing effect.During expansion and contraction, the phase conductors try to move toward the ends exerting additional stress at the terminating point or at the clipping point. By special twisting process such forces are neutralised. During installation and branching off, phase conductors can easily be loosened to crimp the connectors without straining and damaging the phase conductors.TestingAt Paramount Cables in house testing of raw materials & testing during processing at every stage is a must. There is no lapse allowed at any point where constant improvement is monitored from the beginning to the last stage.Aerial Bunch Cable though looks very simple in construction, its manufacturing technique should be such that the cable can accept and withstand all the severe operational hazards for all the times under any circumstances.Paramount Cables, understanding the inherent intricate operational significance of Aerial Bunch Cables, have oriented themselves to manufacture these cables for the power distribution system particularly forthe varied Indian conditions.ApplicationAerial Bunch Cables, 1.1 KV Volt Grade, are used for distributing power to individual consumers by utility service providers like electricity boards, elctricity distributing authorities. The cable is kept supported on poles. The line is tapped intermittently from any required position which enables itto be used in urban as well as rural areas alike.ConductorPhase or lighting conductor: Hard drawnAluminium H2 or H4 grades per 1S:8130 Messengerconductor: Aluminium Silica and MagnesiumAlloy used after treatment as per IS: 398 (part4)InsulationXLPE with Sioplas Technique applied by extrusion process.Identification of PhaseBy providing ridges on the insulation of phase conductors. One ridge for 1 st phase,2 and 3 ridges for 2 nd and 3rd phases respectively. Neutral can have 4 ridges, if desired.Color of InsulationBecause the cable remains exposed to environment & sunlight (ultraviolet radiation) the insulation is mixed with a small amount of carbon black to stop deterioration of polythene due to U V radiation.AssemblingThe phase conductor along with the lighting conductor (where applicable) is twisted around messenger conductor.ConstructionThe phase conductor can be of single phase and also of three phases. A lighting conductor can be also incorporated to give supply to the street lighting. Messenger conductor supports the weight ofthe cable and keeps the assembly strung undertension.The phase conductor is made of concentrically stranded Aluminium Wires having 7 or 19 wires. The messenger conductor is made of specially treated Silica, Magnesium Aluminium alloy having 7 wires. The phase conductor and lighting conductor where applicable are insulated with XLPE (made of Sioplas Technology) compound. The messenger conductor, as per customer's choice is kept either bare or insulated. The phase conductor along with lighting conductor (where applicable) are twisted around the messenger, conductor (insulated or bare) and left as such. Sometimes as a special case a neutral conductor is also provided separately, if desired, by the user. Generally, messenger acts as earth as well as neutral.

Gemini Aerial Bunched Cables (ABC) is a very novel concept for Over Head power distribution.Gemini AB Cables are being designed, manufactured & tested conforming to IS:14255, IS: 7098 (P-2) & other international specifications. APPLICATION ABC can be conveniently used : In theft prone areas. As replacement of bare lines in Rural areas, in woods and in other localities & narrow streets where the space is limited. As replacement of bare lines where reliability of supply is of prime importance. As replacement of bare lines where high degree of stability of supply voltage is of importance. In hilly terrains where cost of erection of overhead lines or under ground cable becomes very high. As reinforcement of existing system without increasing voltage. For temporary supplies. ADVANTAGES In comparison of bare overhead distribution lines, ABC has very high reliability in maintaining services because power and neutral conductors are insulated with the best dielectric, resulting in the following advantages : Less fault rate on account of good protection against line and ground fault by high winds or falling trees or birds especially in hilly areas & forests as encountered in Rural distribution networks. High Insulation resistance to earth in all seasons and polluted atmospheres. Negligible leakage currents and low losses. Multiple circuits of Power and Telephone Cables could be strung in the same set of poles or any ther supports like walls etc. Better adaptability to run concurrently with existing over-head bare conductor system without any interference. High capacitance and low inductance leading to low impedance of lines. Lower voltage drop, higher current carrying capacities, vis-a-vis better Voltage Regulation. Longer spans and longer distance lines are possible with better system stability. ABC Cables are much safer than bare Conductors. It can be over hung in dense vegetation and forests. Additional connections can be easily and quickly made with hot-line connectors. Total lines costs are reduced. Maintenance is very easy. Very difficult to tap the AB cables, thus reducing theft which leads to lower distribution loses.

LT Aerial Bunched cables, also known as LT AB Cables, are distinct from bare conductor overhead distribution. They are good for distribution of electricity to residential, commercial and industrial units. These cables have overcome limitations of PVC insulated cables such as thermal degradation, poor moisture resistance and thermoplastic nature. LT AB cables have higher current rating, higher short circuit rating approximately 1.2 times that of PVC. LT AB Cables have lower cost of laying because of comparatively smaller diameter of cable and higher weight. Installation charges are also low as diameter of the cable is comparatively lesser with smaller bending radius, requiring less space. For longer cable length voltage drop, one size lower cables can be used as compared to PVC insulated cable.   LT AB CABLE - FEATURES AB cables are highly reliable and insulation has been developed to withstand extreme cold and intense sunlight. Disturbance and faults occur five to ten times more often in open wires lines than in AB cable lines. There is no risk in touching the live cable and the insulation reduces the number of short circuits and over voltage faults in overhead cables during thunderstorms. Few hardware accessories are needed which are different for different size of cables. Streets can be lit only at little extra conductor for lighting. The cable can be supplied with one or two insulated conductors for street lighting. Convenient Usage In electricity theft prone areas. As replacement of bare lines in rural area & narrow street with limited space. As replacement of bare lines where reliabilities of support is of prime importance. In hilly terrain here cost of erection of overhead lines or under ground cable becomes very high. As reinforcement of existing system with increase in voltage/current carrying capacity. For temporary supplies. Advantages In comparison with bare overhead distribution line AB Cable has very high reliability in maintaining power services because power and neutral conductors are insulated with the best dielectric, resulting in the following advantages: Less fault rate on account of good protection against line and ground faults by high winding falling trees or birds specially in hilly areas and forests. High insulation resistance to earth in all seasons. Neglible lekage currents and low losses. Multiplexer circuits of power and telephone cables could be in the same set of poles. Better adaptability to laid besides with existing overhead bare conductor system without any interference. High capacitance and low inductance leading to low impedance of lines. Lower voltage drop, higher current carrying capacities vis-à-vis better voltage regulations. Longer spans and longer distance lines are possible with better system stability. AB cables are much safer than bare conductors. It can be laid in dense vegetation and forest areas. Additional connections can be easily and quickly made with hot line connectors. Overall lines cost is reduced. Maintenance is very convenient. Very difficult to tap the AB cables, thus reducing theft which leads to lower distribution losess. Since, the tension from the current carrying conductor is totally removed by introduction of messenger wire, the operating temperature of the conductor is 90 c as against 75 c thereby allowing AB cable to carry current equivalent to that of bare conductor of the same size. LT AB CABLE - COMMON SIZES 2C x 10 Sq mm 2C x 16 Sq mm 2C x 25 Sq mm (3C x 50 Sq mm) + (1C x 55 Sq mm) + (1C x 25 Sq mm) (3C x 70 Sq mm) + (1C x 55 Sq mm) + (1C x 25 Sq mm) (3C x 95 Sq mm) + (1C x 55 Sq mm) + (1C x 25 Sq mm) 4 x 10 Sq mm 4 x 16 Sq mm 4 x 25 Sq mm  

ABC has very high reliability in maintaining services because power and neutral conductors are insulated with the best dielectric medium, resulting in the following advantages: Less fault rate on account of good protection against line and ground fault by high winds or falling trees or birds especially in hilly areas & forests as encountered in rural distribution networks. High insulation resistance to earth in all seasons and polluted atmospheres. Negligible leakage currents and low losses. Multiple circuits of Power and Telephone cables could be strung in the same set of poles or any other supports like walls etc. Better adaptability to run concurrently with existing overhead bare conductor system without any interference. High capacitance and low inductance leading to low impedance of lines.

We are recognized as the foremost trader and supplier of high quality range of XLPE Insulated Aerial Bunched Cable. The offered cables are sourced from the reliable & renowned vendors of the market, who manufacture these as per the set quality standards. Owing to their salient features, such as good capacitance, conductivity, low inductance leading to low impedance of line and also ensure lower voltage drop, higher current capacities and user friendly designs, these cables have gained huge demand in the market. These cables are ideal for over head power distribution in rural areas, hilly areas, forest areas, coastal areas, etc

Catering to the needs of the clients, we offer LT Aerial Bunched Cables to the clients. The LT Aerial Bunched Cables are manufactured from high-grade components. Used in diverse purposes, the LT Aerial Bunched Cables are high on demand in the market. We offer the LT Aerial Bunched Cables at the market leading prices to the clients.

We are manufacturers of LT AB Cables of size upto 3 x 95 + 16 + 70 sq. mm. We are approved with PGCIL for DDUGJY & IPDS Schemes.

6.35/111(V Grade — Tested at ERDA XLPE insulated Aluminium conductors, screened, cores laid together (twisted) around a bare messenger conductor of WC / ACSR from Single Core 70 sq.mm to 300 sq.mm & Three Core 50 sq.mm to 300 sq.mm

Aerial Bunched Cables also known as ABC. Ultracab is having manufacturing unit with capacity for the bulk production of top grade quality Aerial Bunched Cables. We keep ourselves update with latest technologies, thus provide unmatched quality insulated Aerial Bunched Cables. A well engineered range of insulated aerial bunched cables is available with us on very economical rates. Aerial Bunched Cables (ABC) is a very novel concept for Over Head Power distribution. When compared to the conventional bare conductor over head distribution system. ABC provides higher safety and reliability, lower power losses and ultimate system economy by reducing installation, maintenance and operative cost. This system is ideal for rural distribution and especially attractive for installation in difficult terrains such as hilly areas, forest areas, coastal areas etc. 

We are a prominent Aerial Bunched Cables Manufacturer, Supplier and Exporter from India. Our Aerial Bunched Cables are made from fine grade material and are extensively used for distributing power to various individual consumers. Clients can avail Aerial Bunched Cables at market leading rated with us. Salient Features Safe operationsReliable performanceLow power lossLow maintenance costLong functional life

The range of Aerial Bunched Cable Accessories from 3M comprises of Insulation Piercing Connector (IPC), Fuse Switch Dis-connectors, Dead-end Clamps, Suspension Clamps, Eye Hooks, Pre-insulated Bi-metal Lugs, Pre-insulated Aluminium Sleeves, End Caps and Distribution Boxes. While the Insulation Piercing Connector (IPC) is used for connecting an insulated connector with a branch connector without removing the insulation, the Fuse Switch Dis-connector is intended for use in ABC Cabling systems as an overhead protection device.