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              1.  
                  預制分支電纜
                  硬鋼絞線
                  通用橡套軟電纜
                  鋁合金絞線
                  架空導線
                  聚氯乙烯絕緣電纜
                  額定電壓變頻電纜
                  電子計算機電纜
                  電焊機電纜
                  交聯聚乙烯絕緣電力電纜
                  護套電力電纜
                  額定電壓聚氯乙烯絕緣電纜
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                耐熱鋁合金絞線及耐熱鋼芯鋁合金絞線
                B:耐熱鋁合金絞線及耐熱鋼芯鋁合金絞線
                Thermal resistant aluminum alloy stranded conductors
                and steel-reinforced aluminum alloy conductors.
                 
                本產品適用于架空電力線路及舊架空線路的改造。
                The product is used in the field of aerial power line.
                 
                一、產品執行標準  Manufacturing standard
                本產品執行企業標準。
                This product is the enterprise standard 。
                 
                二、用途及特點Uses and charicteristicses:
                適用于架空輸電線路,長期工作溫度可達150,在滿負荷條件下,其傳輸容量可比普通產品提高60%。
                The product is used in aerial transmission line .Max. continuous operating temperature can be 150.The transmission capacity of this product increases 60% than normal one.
                 
                三、性能  Properties
                1、相對導電率:58%IACS20時電阻率不大于0.029726Ω.mm2/m.
                Relative conductance :58% IACS(Max.resistivity at 20: 0.029726Ω.mm2/m)
                2、加熱至230,保溫1h,冷卻至室溫時,強度保持率不小于90%。
                After heating to 230 for 1h ,and cooling to room temperature ,the tensile strength remained should not less than 90%.
                3、線膨脹系數0.000023  1/
                Longitudinal expansion coefficient 0.000023  1/
                4、電阻溫度系數0.0039  1/
                Temperature coefficient of resistance 0.000023  1/
                 
                四、產品型號  Types
                NR  LH   58   J
                                        絞線;Stranded conductor
                                        相對導電率58%; Relative conductance :58% IACS
                                        鋁合金;Aluminum alloy
                                        耐熱;Thermal resistan
                 
                NR  LH   58   GJ
                                        鋼芯絞線;Steel –reinforced stranded conductor
                                        相對導電率58%; Relative conductance :58% IACS
                                        鋁合金;Aluminum alloy
                                        耐熱;Thermal resistant
                 
                五、產品的主要技術性能及規格Size and main technical performance of the product
                1、耐熱鋁合金圓線應符合《導電率58%IACS耐熱鋁合金圓線》的規定。
                Thermal resistant aluminum alloy round wire should be in accordance with the standardThermal resistant Aluminum Alloy Round Wire of Relative Conductance 58% IACS.
                2、鍍鋅鋼絲應符合GB/T 3428《鋼芯鋁絞線用鍍鋅鋼絲》的規定。
                Galvanized steel wire should be in accordance  with the standard  GB/T3428Galvanized steel wire which is used in Aluminum stranded conductors steel-reinforced .
                3、耐熱鋁合金絞線的主要技術性能及規格(表5-1
                Size and main technical performance of the product for thermal resistant aluminum alloy stranded conductorTable 5-1.
                5-1  Table 5-1
                標稱截面
                Normal cross-section
                 
                mm2
                結構(根數/直徑)
                Construction (No/diameter)
                mm
                計算截面
                Calculated cross-sectional area
                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
                35
                7/2.50
                34.36
                7.50
                0.8763
                5125
                94.2
                2000
                50
                7/3.00
                49.48
                9.00
                0.6085
                7380
                135.7
                1500
                75
                7/3.60
                71.25
                10.80
                0.4226
                10289
                195.4
                1250
                95
                7/4.16
                95.14
                12.48
                0.3165
                13287
                260.9
                1000
                120
                19/2.85
                121.21
                14.25
                0.2496
                18079
                334.0
                1500
                150
                19/3.15
                148.07
                15.75
                0.2043
                21381
                408.0
                1250
                185
                19/3.50
                182.80
                17.50
                0.1655
                26396
                503.7
                1000
                210
                19/3.75
                209.85
                18.75
                0.1442
                30302
                578.2
                1000
                240
                19/4.00
                238.76
                20.00
                0.1267
                33343
                657.9
                1000
                300
                37/3.20
                297.57
                22.40
                0.1019
                42969
                821.6
                1000
                400
                37/3.70
                397.83
                25.90
                0.07622
                57447
                1098.5
                1000
                500
                37/4.16
                502.90
                29.12
                0.06030
                70230
                1388.6
                1000
                630
                61/3.63
                631.30
                32.67
                0.04803
                86362
                1746.8
                800
                800
                61/4.10
                805.36
                36.90
                0.03765
                106549
                2228.4
                800
                 
                4、耐熱鋼芯鋁合金絞線的主要技術性能及規格(表5-2
                Size and main technical performance of the product for thermal resistant Aluminum alloy steel-reinforced stranded conductorTable 5-2.
                5-2     Table 5-2
                標稱截面
                Normal cross-section
                Aluminum/steel
                 
                mm2
                結構(根數/直徑)
                Construction (No/diameter)
                mm
                計算截面
                Calculated cross-sectional area
                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
                Aluminum
                Steel
                240/30
                240/40
                240/55
                24/3.60
                24/3.42
                30/3.20
                7/2.40
                7/2.66
                7/3.20
                244.29/31.67
                238.85/38.90
                241.27/56.30
                21.60
                21.66
                22.40
                0.1242
                0.1271
                0.1260
                73170
                80570
                98770
                923
                965
                1109
                2000
                2000
                2000
                300/15
                300/20
                300/25
                300/40
                300/50
                300/70
                42/3.00
                45/2.93
                48/2.85
                24/3.99
                26/3.83
                30/3.60
                7/1.67
                7/1.95
                7/2.22
                7/2.65
                7/2.98
                7/3.60
                296.88/15.33
                303.42/120.9
                306.21/27.10
                300.09/38.90
                299.54/48.82
                305.36/71.25
                23.01
                23.43
                23.76
                23.94
                24.26
                25.20
                0.1023
                0.1001
                0.0992
                0.1011
                0.1013
                0.09953
                64580
                72140
                79840
                8980
                101100
                125000
                941
                1003
                1060
                1134
                1211
                1403
                2000
                2000
                2000
                2000
                2000
                2000
                400/20
                400/25
                400/35
                400/50
                400/65
                400/95
                42/3.51
                45/3.33
                48/3.22
                54/3.07
                26/4.42
                30/4.16
                7/1.95
                7/2.22
                7/2.50
                7/3.07
                7/3.44
                19/2.50
                406.40/20.91
                391.91/27.10
                390.88/34.36
                399.73/51.82
                398.94/65.06
                407.75/93.27
                26.91
                26.64
                26.82
                27.63
                28.00
                29.14
                0.07471
                0.07751
                0.07772
                0.07606
                0.07610
                0.07454
                86280
                91330
                98520
                117920
                13040
                166100
                1287
                1297
                1351
                1513
                1612
                1961
                1500
                1500
                1500
                1500
                1500
                1500
                500/35
                500/45
                500/65
                45/3.75
                48/3.60
                54/3.44
                7/2.50
                7/2.80
                7/3.44
                497.01/34.36
                488.58/43.10
                501.88/65.06
                30.00
                30.00
                30.96
                0.06112
                0.06218
                0.0606
                114700
                123300
                148000
                1644
                1690
                1899
                1500
                1500
                1500
                63/45
                630/55
                630/80
                45/4.20
                48/4.12
                54/3.87
                7/2.80
                7/3.20
                19/2.32
                623.45/43.10
                639.92/56.30
                635.19/80.32
                33.60
                34.32
                34.82
                0.04873
                0.04747
                0.0479
                140700
                156200
                187800
                2061
                2210
                2190
                1200
                1200
                1200
                800/55
                800/70
                800/100
                45/4.80
                48/4.63
                54/4.33
                7/3.20
                7/3.60
                19/2.60
                814.30/56.30
                808.15/71.25
                795.17/100.9
                38.40
                33.53
                38.98
                0.03731
                0.03759
                0.0383
                181800
                197400
                231600
                2691
                2793
                2995
                1000
                1000
                1000
                1440/120
                84/4.67
                19/2.80
                1438.8/117.0
                51.36
                0.0213
                344500
                4928
                700
                 
                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。
                Please indicate the type、size、number and product standard when ordering .
                 
                 
                 
                 
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