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        架空導線 Aerial Wires
        架空導線 Aerial Wires
         
        A:鋁絞線及鋼芯鋁絞線
        Aluminum Stranded Conductor and Steel-reinforced Aluminum Stranded Conductor
         
        本產品適用于架空電力線路。
        The product is used in the field of aerial power line .
         
        一、產品標準:Manufacturing standard:
        本產品執行與國際電工委員會IEC 207IEC 209的規定相一致的GB/T 1179標準。
        The standard is GB/T1179.it is equal to IEC207 and IEC209
         
        二、型號及名稱見表2-1  Type and name (see Table 2-1)
        2-1  Table 2-1
        型號 Type
          Name
        LJ
        鋁絞線
        Aluminum stranded conductors
        LGJ
        鋼芯鋁絞線
        Aluminum stranded conductors steel-reinforced
        LGJF
        防腐鋼芯鋁絞線
        Corrosion-proof aluminum stranded steel-reinforced conductors
        LJX
        稀土鋁絞線
        Rare-earth aluminum stranded conductors
        LGJX
        稀土鋼芯鋁絞線
        Rare-earth aluminum stranded conductors steel-reinforced
         
        三、產品的結構簡圖  Construction of the cable
         
         
        四、產品的規格及主要技術性能 Size and main technical performance of the product
        1、圓鋁線的機械性能要求見表4-1。
        The mechanical property of round aluminum wire (see Table 4-1)
        4-1  Table 4-1
        標稱直徑Normal diameter
        mm
        直徑偏差
        Diameter tolerance
        mm
        抗拉強度(不小于)
        Min.tensile strengthMin.
        20時的電阻率(不大于)
        Max .resistivity at 20
        Ω.mm2/m
        卷繞試驗
        Wrapping test
        絞前  Before standing
        絞后  After stranding
        N/mm2
        kgf/mm2
        N/mm2
        kgf/mm2
        1.25
        1.26-1.50
        1.51-1.75
        ±0.025
        ±0.025
        ±0.025
        200
        193
        188
        20.4
        19.7
        19.2
        190
        183
        178
        19.4
        18.7
        18.2
        0.028264
        試樣在等于自身直徑的圓棒上緊密卷繞8圈,退繞6圈之后,重新緊密卷繞,用正常目力檢查,鋁線應不斷裂
        Wind test sample at round rod whose diameter is equal to that of sample eight turns,then unwind six turns ,then wind sample at the rod tightly again.There should be no breaking on aluminum stranded conductors when checked by visual examination
        1076-2.00
        2.01-2.25
        2.26-2.50
        ±0.025
        ±0.025
        ±0.025
        184
        180
        176
        18.8
        18.4
        18.0
        176
        172
        168
        17.9
        17.5
        17.1
        2.51-2.75
        2.76-3.00
        ±1%
        ±1%
        173
        169
        17.6
        17.2
        164
        160
        16.7
        16.3
        3.01-3.25
        3.26-3.50
        3.51-3.75
        ±1%
        ±1%
        ±1%
        166
        164
        162
        16.9
        16.7
        16.5
        157
        156
        154
        16.0
        15.9
        15.7
        3.76-4.25
        4.26-5.00
        ±1%
        ±1%
        160
        159
        16.3
        16.2
        152
        151
        15.5
        15.4
         
        2、鍍鋅鋼絲的機械性能及鋅層技術要求應符合表4-2規定。
        The mechanical property of galvanized steel wire and the technical requirement of zinc coating .(see Table 4-2)
        4-2  Table 4-2
        標稱直徑Normal diameter
        mm
        伸長1%的應力(不小于)
        Min.tensile strength
        抗拉強度(不小于)
        Min.tensile strength(Min.)
        鋅層重量
        (不小于)
        Min.weight of zinc coating
        g/m2
        一分鐘浸入次數(不小于) No.of immersion in 1 minute (Min.)
        附著性Adhesion of coating
        絞前
        Before standing
        絞后
        After stranding
        試棒直徑
        Dia. of test rod
        mm
        卷繞a
        Wrapping
         
        1.25-1.50
        1.51-1.75
        1.76-2.25
        1172
        1172
        1172
        1310
        1310
        1310
        1244
        1244
        1244
        183
        198
        214
        2
        2
        21/2
        4d
        1)緊密卷繞8圈(2)卷繞結果:鋅層不得開裂或者用手指擦鋅層時無脫落的起皮。
         
        2.26-2.75
        2.76-3.00
        1138
        1138
        1310
        1310
        1244
        1244
        229
        244
        3
        31/2
        4d
         
        3.01-3.50
        3.51-3.80
        1103
        1103
        1310
        1310
        1244
        1244
        244
        259
        31/2
        4
        5d
         
        NOTE  a, Wrapping: (1)Wind 8 turns tightly. (2)Winding result:No crack on coating dropped off when rubbed by finger.
         
         
        3、產品的規格及主要技術性能見表4-3、表4-4
         Size and main technical performance of the product(see Table 4-3, Table 4-4).
        4-3  LJ型鋁絞線   Table 4-3  Aluminum stranded conductors
        標稱截面
        Normal cross-section
         
        mm2
        結構(根數/直徑)
        Construction (No/diameter)
        mm
        外徑
        Outer diameter
         
        mm
        20直流
        電阻不大于
        DC.resistance
        at 20
        Ω/km
        計算拉斷力
        Calculated breaking load
        N
        計算重量
        Calculated weight
         
        kg/km
        交貨長度(不小于)
        Delivery
        Length
        m
        連續載流量
        Continuous
        Capacity
         
        A
        16
        25
        35
        7/1.70
        7/2.15
        7/2.50
        5.10
        6.45
        7.50
        1.802
        1.127
        0.8332
        2840
        4355
        5760
        44
        70
        94
        4000
        3000
        2000
        111
        147
        180
        50
        70
        95
        7/3.00
        7/3.60
        7/4.16
        9.00
        10.80
        12.48
        0.5786
        0.4018
        0.3009
        7930
        10950
        14450
        136
        195
        261
        1500
        1250
        1000
        227
        284
        338
        120
        150
        185
        19/2.85
        19/4.00
        19/3.50
        14.25
        15.75
        17.50
        0.2373
        0.1943
        0.1574
        1942.
        23310
        28440
        334
        407
        503
        1500
        1250
        1000
        390
        454
        518
        210
        240
        300
        19/3.75
        19/4.00
        37/3.20
        18.75
        20.00
        22.40
        0.1371
        0.1205
        0.09689
        32260
        36260
        46850
        577
        657
        820
        1000
        1000
        1000
        575
        610
        707
        400
        500
        630
        37/3.70
        37/4.16
        61/3.63
        25.90
        29.12
        32.67
        0.07247
        0.05733
        0.04577
        61150
        76370
        91940
        1097
        1387
        1744
        1000
        1000
        800
        851
        982
        1140
        800
        61/4.10
        36.90
        0.03588
        115900
        2225
        800
        1340
         
        4-4  LGJ、LGJF型鋼芯鋁絞線   Table 4-4  Aluminum stranded conductors steel-reinforced
        標稱截面
        Normal cross-section
        Aluminum/steel
         
        mm2
        結構(根數/直徑)
        Construction (No/diameter)
        mm
        外徑
        Outer diameter
         
         
        mm
        20直流
        電阻不大于
        DC.resistance
        at 20
         
        Ω/km
        計算拉斷力
        Calculated breaking load
        N
        計算重量
         
        Calculated weight
         
        kg/km
        交貨長度(不小于)
        Delivery
        Length
         
        m
        連續載流量
        Continuous
        Capacity
         
        A
        Aluminum
        Steel
        10/2
        16/3
        25/4
        35/6
        6/1.50
        6/1.85
        6/2.32
        6/2.72
        1/1.50
        1/1.85
        1/2.32
        1/2.72
        4.50
        5.55
        6.96
        8.16
        2.706
        1.779
        1.131
        0.8230
        4120
        6130
        9290
        12630
        43
        65
        103
        141
        3000
        3000
        3000
        3000
        87
        110
        125
        145
        50/8
        50/30
        70/10
        70/40
        6/3.20
        12/2.32
        6/3.80
        12/2.72
        1/3.20
        7/2.32
        1/3.80
        7/2.72
        9.60
        11.60
        11.40
        13.60
        0.5946
        0.5692
        0.4217
        0.4141
        16870
        42620
        23390
        58300
        195
        372
        275
        511
        3000
        2000
        2000
        2000
        212
        250
        255
        340
        95/15
        95/20
        95/55
        26/2.15
        7/4.16
        12/3.20
        7/1.67
        7/1.85
        7/3.20
        13.61
        13.87
        16.00
        0.3058
        0.3019
        0.2992
        35000
        37200
        78110
        381
        409
        708
        2000
        2000
        2000
        350
        360
        420
        120/7
        120/20
        120/25
        120/70
        18/2.90
        26/2.38
        7/4.72
        12/3.60
        1/2.90
        7/1.85
        7/2.10
        7/3.60
        14.50
        15.07
        15.74
        18.00
        0.2400
        0.2496
        0.2345
        0.2364
        27570
        41000
        47880
        98370
        379
        467
        527
        896
        2000
        2000
        2000
        2000
        380
        390
        400
        505
        150/8
        150/20
        150/25
        150/35
        18/3.20
        24/2.78
        26/2.70
        30/2.50
        1/3.20
        7/1.85
        7/2.10
        7/2.50
        16.00
        16.67
        17.10
        17.50
        0.1989
        0.1980
        0.1939
        0.1962
        32860
        46630
        54110
        65020
        461
        549
        601
        676
        2000
        2000
        2000
        2000
        442
        450
        470
        500
        185/10
        185/25
        185/30
        185/45
        18/3.60
        24/3.15
        26/2.98
        30/2.80
        1/3.60
        7/2.10
        7/2.32
        7/2.80
        18.00
        18.90
        18.98
        19.60
        0.1572
        0.1542
        0.1592
        0.1564
        40880
        59420
        64320
        80190
        584
        706
        733
        848
        2000
        2000
        2000
        2000
        497
        525
        525
        522
        210/10
        210/25
        210/35
        210/50
        18/3.80
        24/3.33
        26/3.22
        30/2.98
        1/3.80
        7/2.22
        7/2.50
        7/2.98
        19.00
        19.98
        20.38
        20.86
        0.1411
        0.1380
        0.1363
        0.1381
        45140
        65990
        74250
        90830
        651
        789
        854
        961
        2000
        2000
        2000
        2000
        523
        560
        590
        600
        240/30
        240/40
        240/55
        24/3.60
        26/3.42
        30/3.20
        7/2.40
        7/2.66
        7/3.20
        21.60
        21.66
        22.40
        0.1181
        0.1209
        0.1198
        75620
        83370
        102100
        922
        964
        1108
        2000
        2000
        2000
        610
        610
        640
        300/15
        300/20
        300/25
        42/3.00
        45/2.93
        48/2.85
        7/1.67
        7/1.95
        7/2.22
        23.01
        23.43
        23.76
        0.09724
        0.09520
        0.09433
        68060
        75680
        83410
        940
        1002
        1058
        2000
        2000
        2000
        650
        655
        690
        300/40
        300/50
        300/70
        24/3.99
        26/3.83
        30/3.60
        7/2.66
        7/2.98
        7/3.60
        23.94
        24.26
        25.20
        0.09614
        0.09636
        0.09463
        92220
        103400
        128000
        1133
        1210
        1402
        2000
        2000
        2000
        705
        725
        740
        400/20
        400/25
        400/35
        42/3.51
        45/3.33
        48/3.22
        7/1.95
        7/2.22
        7/2.50
        26.91
        26.64
        26.82
        0.07104
        0.07370
        0.07389
        88850
        95940
        103900
        1286
        1295
        1349
        1500
        1500
        1500
        800
        800
        810
        400/50
        400/65
        400/95
        54/3.07
        26/4.42
        30/4.16
        7/3.07
        7/3.44
        19/2.50
        27.63
        28.00
        29.14
        0.07232
        0.07236
        0.07087
        123400
        135200
        171300
        1511
        1611
        1860
        1500
        1500
        1500
        815
        850
        873
        500/35
        500/45
        500/65
        45/3.75
        48/3.60
        54/3.44
        7/2.50
        7/2.80
        7/3.44
        30.00
        30.00
        30.96
        0.05812
        0.05912
        0.05760
        119500
        128100
        15400
        1642
        1688
        1897
        1500
        1500
        1500
        920
        920
        935
        630/45
        630/55
        630/80
        45/4.20
        48/4.12
        54/3.87
        7/2.80
        7/3.20
        19/2.32
        33.60
        34.32
        34.82
        0.04633
        0.04514
        0.04551
        148700
        164400
        192900
        2060
        2209
        2388
        1200
        1200
        1200
        1025
        1060
        1120
        800/55
        800/70
        800/100
        45/4.80
        48/4.63
        54/4.33
        7/3.20
        7/3.60
        19/2.60
        38.40
        38.58
        38.98
        0.03547
        0.03574
        0.03635
        191500
        207000
        241100
        2690
        2791
        2991
        1000
        1000
        1000
        1220
        1223
        1240
        注:防腐型的計算重量,在表中規定值上增加防腐涂料的重量(鋼芯涂料增加20%,其它增加5%)。
        Note: Corrosion-based weight calculation, the value specified in the table to add the weight of anti-corrosion coating (steel core coatings to increase 20%, other 5%).
         
        五、交貨長度  Delivery length
        1、絞線的交貨長度應符合表中規定。任一絞線的交貨長度允許偏差為±5%。每一合同的總交貨量中,允許有5%不小于三分之一標準交貨長度的短段交貨。根據雙方協議,允許以任何長度的短段交貨。
        The delivery length of stranded conductors shall be as stipulated in the tables.The allowed tolerance for delivery length of any strands is within 5%.With the amount of short strands being 5% of  the total length signed in the contract .the length for each short strand shall be not less than 1/3 of the standard delivery one.The delivery length can be decided through negotiation by both sides
        2、絞線應成盤交貨,并妥善包裝。外段絞線允許成圈交貨,每圈至少包扎三處,并妥善包裝。
        The strands shall be delivery in drum and packed carefully .The short strands shall be deliveried in coiling and tied up at least three points and packed carefully.
         
        六、訂貨須知  Ordering Information
        訂貨時,用戶應注明所訂產品的型號、規格、數量及產品所執行的標準等。
        如:訂購鋼芯鋁絞線50/8 mm2 20噸?蓪憺椋LGJ-50/8 mm2 20 GB/T1179。
        Please indicate the type、size、number and product standard when ordering .
        For example :if ordering 20T steel-reinforced aluminum stranded conductor with a cross-sectional area of 50/8 mm2  can indicated as : LGJ-50/8mm2 20T GB/T1179.
         
         
         
         
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