In order to take the full benefit of the alzr alloys, this special conductor design has been developed to keep sag within the limits. Aluminum conductor steel reinforced wire acsris a kind of wire without external insulation. The modulus of elasticity of single steel wire is three time greater than an aluminium single wire. All books are in clear copy here, and all files are secure so dont worry about it. Acsraw aluminum conductor steel reinforcedaw core p r o d u c t d e s c r i p t i o n concentriclaystranded conductors made from round aluminum alloy 50h19 with an aluminum clad steel core, either aw2 normal strength or aw3 high strength. The base metal shall be steel produced by the openhearth, electricfurnace, or basicoxygen process and shall be of such composition that the finished clad wire shall have. Acsr aluminum conductors steel reinforced spanishsizes une21018. All aluminium conductors are made up of one or more strands of aluminium wire depending on the end usage. Rig design and failure analysis of a grosbeak aluminium cable steel reinforced conductor. Aluminum conductor aluminum clad steel reinforced 610 mm2. Conductor data sheet aluminum conductors steel reinforced acsr approx.
Overhead conductors high quality copper and aluminium products. B502 aluminumcoated steel core wire for aluminum conductors, steel reinforced acsraw b498 zinccoated steel core wire for aluminum conductors, steel reinforced acsr b500 zinc coated and aluminum coated stranded steel core for aluminum conductors, steel reinforced acsr options. Aluminium cable acsr astm b aluminium conductor steel reinforced dimensions astm sizes astm sizes ts iec 1089 code al mm. Il montaggio nella storia del cinema vitella pdf acsr aluminium conductor steel reinforced iec 61089, bs215 standard. Aluminium conductors are predominantly used in overhead line applications and for primary and. Acsr aluminum conductor steel reinforced houston wire. Acsr aluminium conductor steel reinforced midal cables. The steel section will change to obtain the rts requested. The center strand is steel for additional strength to help support the weight of the. The higher strength acsr conductors are used for river. The center strand is steel for additional strength to help support the weight of the conductor. Acsr conductor is available in a range of steel strengths varying from 6% up to.
Overview of different overhead transmission line conductors. Acsr aluminum conductor steel reinforced ampacities shown are for general use as specified by the national electrical code, article 310. Acsr bare conductor meets or exceeds the following astm specifications. Aluminium conductor steel reinforced type conductor.
Standard specification for aluminumclad steel core wire. Pdf acsr aluminium conductor steel reinforced sahil. Aluminium conductors for overhead transmission purposes, part 5. Manufactured and tested in accordance with astm or. The internal core is steel, which play an important role in increasing the strength and helping support the weight of the. Acsr aluminum conductors steel reinforced spanishsizes. Contact general cable to find out more details about these special conductor constructions and see how they might be of benefit to you and your line design application.
Legally binding document step out from the old to the newjawaharlal nehru invent a new india using knowledge. Aluminium overhead conductors 66kv765kv range sabs aac all aluminium conductors aaac aluminium alloy acsr aluminium conductors steel reinforced accc high temperature low sag malesela taihan electric cable pty ltd. Pdf corrosion detection in steel reinforced aluminium. B341 aluminum coated steel core wire for aluminum conductors, steel reinforced acsraz. Steel core wire is available in class a, b or class c galvanization for corrosion protection.
B498 zinccoated steel core wire for aluminum conductors, steel reinforced acsr b500 metallic coated stranded steel core for aluminum conductors, steel reinforced acsr rus accepted. Kingwire acsr aluminum conductor steel reinforced bare. Corrosion detection in steel reinforced aluminium conductor cables conference paper pdf available september 2014 with 688 reads how we measure reads. Download conductor data sheet aluminum conductors steel reinforced. Failure analysis of aluminum cable steel reinforced acsr. In this contribution, the analysis of iceshedding from aluminium conductor steel reinforced acsr power lines is presented. Aluminum conductor steel reinforced acsr cables abc cable. Email this page download pdf download pdf printable page. This specification covers round, aluminum clad steel core wire used for mechanical reinforcement in the manufacture of aluminum conductors, aluminum clad steel reinforced. Aluminium and aluminium alloy wires for concentric lay stranded conductors. Aluminum conductor steel reinforced acsr step cable. Canada standard section conductors type section awg al mm 2 steel mm total mm copper equivalent mm aluminium steel no. Pvc lh, bedded, galvanised steel wire armou, pvc lh sheath.
This specification covers concentriclaystranded aluminum conductors, coated steel reinforced acsr, made from round aluminum 50h19 wires and round, coated steel core wire for use as overhead electrical conductors. All bsi british standards available online in electronic and print formats. The wire or wires which form the core, are made of galvanized steel and the external layer or layers, are of aluminium. Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity. Aluminium conductor steel reinforcedacsr conductor iec 61089. Compared with ordinary aluminum cable steel reinforced, the conductor weight is 5% lighter, currentcarrying capacity is 23% higher and power loss decreases 46%. Introduction the aluminiumsteel conductors acsr alumini um. Acsr aluminium conductor steel reinforced conventional. The outer strands are highpurity aluminium, chosen for its good conductivity, low weight and low cost. Acsr cable,aluminium cable steel reinforced,distribution wire.
Maximum dc code overall rated resistance name steel total aluminium steel diameter aluminium steel total strength at 20 oc awg or awg or mcm mcm turkey 6. Aluminium conductor steel reinforced acsr continental. Aluminum conductor steel reinforced is widely used in overhead transmission line for primary and secondary distribution. The impact of the icing position on the overhead power lines, the. F0 primary group code acsr conductor disscaay5 bs215 iec61089 size code panther bear kingbird goat tern. Aluminium conductors, aluminium clad steel reinforced acsras or acsraw are concentrically stranded conductors with one more layers of hard drawn 50h19 aluminium wires on aluminium clad steel wire core. Maximum dc code overall rated resistance name steel total aluminium steel diameteraluminiumsteel total strength at 20 o c awg or awg or mcm mcm mm mm kn. Aluminum conductor steel reinforced is manufactured as per bs2l5 partii, astm b232, din48204 and.
Acsr conductor are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. F0 primary group code acsr conductor disscaay5 bs215 iec61089 size code bersfort zebra dinosaur. Aluminum clad steel wire is a kind of bimetallic wire that aluminum covers on the steel core continuously and evenly. R conductor is made up of number strands as shown in the below image, strands mean single stand conductor which is made up of either aluminum or steel. Thus, the service life is long and it adds none erection cost. As a result the current carrying capacity can be doubled when compared to conven tional conductors. Astm b549 concentriclaystranded aluminum conductors, aluminum clad steel reinforced for use in overhead electrical conductors. Aluminium conductor steel reinforced acsr continental cables. Aluminum conductor steel reinforce acsr zamefa products. Aluminium stranded conductors british standard values for physical properties, sizes of wire and of stranded conductor. Aluminium stranded conductors 1530323688 dc bs en 62641. Applications aluminum conductors, steel reinforced acsr are widely used for overhead transmission and distribution lines. Conductor data sheet aluminum conductors steel reinforced acsr code name astm. The diameters of steel and aluminium wires can be the same, or different.
Steel rods covered by uninsulated aluminum conductors. In this conductor, aluminum and steel material is used. Aluminium conductors and aluminium conductors steel reinforced 2 standards pertaining to electric power a241. Acsr cable is a kind of steel core aluminum stranded wire, has simple structure, convenient erection and maintenance, line low cost, large transmission capacity, and across the rivers and the valley of laying special geographical conditions, has good conductivity and enough mechanical strength, tensile strength, pole distance can be amplified, etc.
Aluminium conductors, aluminized steel reinforced number of amendments. Aluminium conductors, aluminium clad steel reinforced acsras or acsraw are c concentrically stranded conductors with one or more layers of hard drawn 50h19 aluminium wires on aluminium clad steel wire core. Standard specification for concentriclaystranded aluminum. Aluminium conductors for overhead transmission purposes, part 3. B498 zinccoated steel core wire for aluminum conductors, steel reinforced acsr. The inner layers are composed by steel wires and the external layers are composed by harddrawn aluminium aa50h19. Astm b230 aluminum 50h19 wire for electrical purposes.
The list of acronyms and abbreviations related to acsr aluminium conductor steel reinforced. Applications aluminum conductors, steel reinforced acsr are widely used for overhead. Galvanized steel core consist normally of 1, 7 or 19 wires. Pdf this work reports the fretting wear behavior of aluminum cable steel reinforced acsr. Types of acsr conductors used in lt line, ht line and. Can be obtained, by increasing steel content, and a higher current carrying capacity by increasing aluminium content. Applications used as bare overhead transmission cable and as primary and secondary distribution cable. F0 primary group code acsr conductor disscaay5 bs215 iec61089 size code squirrel fox mink hare chicadee wolf no. Aluminium conductor steel reinforced cbi electric african cables po box 172, vereeniging 1930 tel. Nov 2, 2016 aluminium conductor steel reinforced is an specific type of highcapacity, highstrength stranded conductor typically used in overhead power lines.
The wires s which form the core are made by galvanized steel and external layer s are of aluminum. Aluminum cable steel reinforced acsr conductors are extensively used in electric transmission. The steel wires guarantee high mechanical performances. Read online conductor data sheet aluminum conductors steel reinforced. Aluminum conductor steel reinforced a csr and modifications. Aluminium conductor steel reinforced acsr description.
By varying the relative proportions of aluminium and steel, the required characteristics for any particular application can be reached. Acsr aluminum conductor steel reinforced on american wire. The conductor is made of stranded steel wire to strengthen the core and stranded aluminum wire to compose the overhead lines. Inservice conductors are exposed to external loads and to minimise possible damage induced by wind, vibration dampers known as spacer dampers are. This conductor is also known as aluminium stranded conductor. Acsr conductor aluminum conductor steel reinforced for sale. The aluminiumsteel conductors acsr alumini um conductor steel reinforced traditionally applied in overhead lines are characterized by their permissi.
Aluminium conductor steel reinforced versalec cables. B232 aluminum conductors, concentriclaystranded, coated steel reinforced. Acsr conductors are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. Aluminum conductor steel reinforced acsr cables abc. This specification covers concentriclaystranded aluminum conductors, coatedsteel reinforced acsr, made from round aluminum 50h19 wires and round, coated steel core wire for use as overhead electrical conductors. Aluminiumconductor steelreinforced cable wikipedia. Pdf fretting wear behaviors of aluminum cable steel reinforced.
Acsr aluminium conductor steel reinforced its a bimetallic conductors. Copper, aluminium, aluminium, alloy, overhead line conductors bs 215 part 1, bs 215 part 2, astm b231, astm b 232, nfc 34120, nfc 34125, iec 61089, bs 7884, bs 3242, ecg e9 application. Acsr din en 50182 steel reinforced aluminum conductors german sizes new code old code sectional area stranding wire diameter overall diameter approximate weight. Aluminium conductor steel reinforced african cables. Used in areas not available for underground cable transmission, in open areas where the cost of using underground cables is high, at low and high voltage aerial lines. Aluminum conductor steel reinforced bare applications used as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support.
For overhead line design, this enables higher tensions to be used with less conductor sag and longer spans than would be possible with most other types of conductors. Aluminium conductor steel reinforced acsr is concentrically stranded conductor with one or more layers of hard drawn 50h19 aluminium wire on galvanized steel wire core. Aluminium conductor steel reinforced cable acsr is a type of highcapacity, highstrength stranded conductor typically used in overhead power lines. The final modulus of elasticity is defined by the composition of acsr conductor number of steel wires, number of aluminium wires.
Aluminium conductor steel reinforced steel centre, aluminium. Flame retardant fr armoured cable is a plain annealed copper conductor, pvc insulated. This kind of conductor is used for medium and long spans thanks to the high value of specific. The core can be single wire or stranded depending on the size.