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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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