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              1.  
                  預制分支電纜
                  硬鋼絞線
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                  交聯聚乙烯絕緣電力電纜
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                0.61kV聚氯乙烯絕緣聚氯乙烯護套電力電纜
                0.6/1kV聚氯乙烯絕緣聚氯乙烯護套電力電纜
                0.6/1kV polyvinyl chloride(PVC)insulated and protective covered powercable
                (含普通型、阻燃型、耐火型)
                Including conventional,flame-retardant and fire-resistant types)
                一、    產品特點及用途 Features and applications
                聚氯乙烯絕緣聚氯乙烯護套電力電纜具有良好的電氣性和化學穩定性,結果簡單,                                                                        使用方便。本產品適用于交流額定電壓U0/U為0.6/1kV及以下的輸配電電線路上。
                阻燃電力電纜的主要特點是電纜不易著火或著火是延燃僅局限在一定范圍內,適用于電纜敷設密集程度較高的發電站、地鐵、隧道、高層建筑、大型工礦企業、油田、煤礦等場所。
                耐火電力電纜的主要特點是電纜除了能在正常的工作條件下傳輸電力外,電纜在著火燃燒時仍能保持一定時間的正常運行,適用于核電站、地鐵、隧道、高層建筑等與防火安全和消防救生有關的地方。
                PVC insulated and protective covered power cable,whose electirc property and chemical stability are excellent,is simple in structure and convenient in application.This manufactu is applicable to the transmission and supply line,of which the AC rated voltage Uo/U iS 0.6/1kV or lower level.
                The flame-retardant power cable is not easily to catch fire and it can confine the fire in some limited area,therefore the cable is applicable to the places where the density of cable laying is high,such as generating station,subway,tunnel,high-rise building,large industrial and mining establishment,oil field,coal mine and so on.
                The fire-resistant power cable is ,beside the power transmission under normal condition,can continue operating normally for some time when it catches fire,so it is applicable to the places which is concerned to the fire protection such as nuke,subway,tunnel,high-rise building and so on.
                 
                二、產品標準 Standards
                本產品按GB/T 12706.1-2008或IEC 60502標準組織生產,還可按用戶要求的其它標準生產。
                阻燃型電纜除按上述標準外,其阻燃性能按GB/T 18380.3-2008或IEC 60332-3標準規定分成A、B、C、D四種不同的阻燃類別,A級類別的阻燃性能最優,用戶可根據需要選用。
                 耐火型電纜的耐火性能按GB/T 19216.21-2003生產。
                This manufacture is produced according to the standard GB/T 12706.1-2008 0r IEC 60502,and we can also manufacture it to meet your needs.
                The flame-retardant power cable,besides the foregoing standard,its fire retardant is divided in to4 types,A,B, C and D,according to the standard GB/T 18380.3-2008 0r IEC 60332-3,of which A performances best.You can adopt anyone to meet you need.
                The fire performance of the fire-resistant power cable is according to the standard GB/T 19216.21-2003.
                 
                、產品型號  Types of products
                ◆普通型電纜型號  * Conventional type
                VV-銅芯聚氯乙烯絕緣聚氯乙烯護套電力電纜  VV -copper core,PVC insulated and protective covered power cable
                VV22-銅芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 VV22 -copper core,armored,PVC insulated and protective covered power cable
                ◆阻燃型電纜型號  * Flame-retardant type
                在普通型號電力電纜型號前加Z (A.B.C.D)   Add Z(A.B.C.D)before the conventional types
                ◆耐火型電纜型號  * Fire-resistant types type
                在普通型電力電纜型號前加N  Add N before the conventional types
                 
                四、產品使用特性 0perating characteristics
                (1)額定電壓U0/-U為0,6/lkV。 rated voltage Uo/U is 0.6/lkV
                (2)電纜導體的最高額定溫度為70℃。 maximum rated temperature of conductor is 70℃
                (3)短路時(最長持續時間不超過5S)電纜導體的最高溫度不超過160℃。maximum temperature when in short circuit(no Ionger than 5s) is 160℃
                (4)電纜敷設時的環境溫度應不低于0℃,其最小彎曲半徑如下:minimum surrounding temperature of cable laying is OoC,minimum bend radius is
                     單芯電纜-20I(D+d),mm   singlecore cable-20(D+d),mm
                多芯電纜-15(D+d),mm   multicore cable-15(D+d),mm
                (D、d分別為電纜外徑與主導體的標稱直徑,mm)(D and d are the external diameter ofcable and the nominal diameter ofconductor)
                 
                五、主要技術參數 Technical parameters
                電纜載流量計算條件  The condition of current carrying capacity account
                環境溫度25℃  Surrounding temperatureis 25℃
                電纜導體工作溫度70℃ Operating temperature of conductor is 70℃
                電纜埋地敷設時,土壤熱阻系數g=1C.m/W,但尚未考慮電纜長期運行時由于水分遷移而導致土壤熱阻系數升高的現象。Soil thermal resistivity when Iaying the cable is g=l.0C.m/W (the rise of soil thermal resisitivtiy attribute to water migration when long operating is not taken into account.)
                電纜埋地敷設時,電纜的軸心與地面距離為1000mm。The distance between cable axes and the ground when laying the cable is lOOOm
                多跟電纜敷設時,電纜的軸心距離S=3D  The distance between two cable axes is S=3D
                VV  Z(A.B.C.D)-VV         N-VV                              0.6/1

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                1.5
                2.5
                4
                6
                10
                16
                25
                35
                40
                70
                92
                120
                150
                185
                240
                300
                400
                500
                630
                6.8
                7.2
                8.1
                8.6
                10.0
                11
                12.7
                13.9
                15.6
                17.4
                19.7
                21.4
                23.3
                25.6
                28.7
                31.7
                35.1
                38.6
                42.3
                24
                32
                42
                54
                75
                99
                132
                162
                194
                246
                298
                346
                395
                457
                550
                636
                745
                846
                1043
                33
                44
                57
                73
                101
                133
                175
                210
                250
                314
                375
                430
                484
                549
                640
                726
                834
                959
                1113
                61
                74
                100
                124
                183
                241
                367
                475
                618
                840
                1134
                1384
                1683
                2084
                2696
                3355
                4246
                5092
                6362
                2×1.5
                2×2.5
                2×4
                2×6
                2×10
                2×16
                2×25
                2×35
                2×50
                2×70
                2×95
                2×120
                2×150
                2×185
                10.5
                11.3
                13.1
                14.1
                16.7
                18.8
                22.3
                24.6
                23.1
                25.7
                29.3
                31.7
                35.0
                38.6
                19
                26
                35
                44
                60
                80
                107
                131
                152
                194
                238
                275
                318
                366
                25
                34
                33
                56
                76
                100
                129
                157
                187
                233
                278
                318
                357
                404
                129
                158
                221
                274
                378
                519
                758
                978
                1217
                1613
                2157
                2658
                3296
                4027

                續表

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                3×1.5
                3×2.5
                3×4
                3×6
                3×10
                3×16
                3×25
                3×35
                3×50
                3×70
                3×95
                3×120
                3×150
                3×185
                3×240
                3×300
                3×400
                11.0
                11.9
                13.8
                14.9
                17.6
                19.9
                23.7
                26.1
                26.4
                29.8
                33.8
                36.7
                40.2
                45.6
                51.7
                56.1
                74.8
                17
                22
                29
                37
                52
                68
                91
                112
                133
                171
                209
                242
                282
                329
                392
                450
                529
                22
                29
                38
                47
                65
                85
                110
                134
                159
                199
                237
                271
                305
                340
                400
                454
                519
                154
                194
                274
                348
                529
                740
                1058
                1382
                1760
                2364
                3158
                3921
                4868
                5952
                7713
                10004
                13827
                3×4.0+1×2.5
                3×6.0+1×4.0
                3×10+1×6.0
                3×16+1×10
                3×25+1×16
                3×35+1×16
                3×50+1×25
                3×70+1×35
                3×95+1×50
                3×120+1×70
                3×150+1×70
                3×185+1×95
                3×240+1×120
                3×300+1×150
                3×400+1×185
                14.4
                15.8
                18.5
                21.1
                25.0
                27.1
                32.4
                26.1
                40.2
                45.1
                46.8
                53.9
                63.3
                64.1
                78.2
                30
                38
                52
                69
                93
                113
                141
                180
                221
                258
                298
                343
                408
                479
                553
                38
                48
                66
                86
                111
                134
                163
                203
                242
                276
                310
                349
                406
                462
                527
                311
                407
                608
                876
                1304
                1719
                2102
                2809
                3768
                4748
                5707
                7127
                9109
                11888
                17064
                4×4.0
                4×6.0
                4×10
                4×16
                4×25
                4×35
                4×50
                4×70
                4×95
                4×120
                4×150
                4×185
                4×240
                4×300
                4×400
                14.9
                16.1
                19.3
                21.8
                26.0
                28.7
                29.5
                33.0
                38.1
                41.1
                45.8
                50.5
                55.7
                63.4
                83.5
                30
                38
                53
                70
                94
                116
                139
                177
                217
                254
                294
                337
                401
                470
                557
                38
                48
                66
                86
                112
                135
                161
                202
                240
                274
                309
                346
                403
                459
                529
                339
                436
                669
                953
                1374
                1810
                2312
                3105
                4179
                5185
                6414
                7901
                10249
                13365
                18307

                 
                續表

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                3×4+2×2.5
                3×6+2×4
                3×10+2×6
                3×16+2×10
                3×25+2×16
                3×35+2×16
                3×50+2×25
                3×70+2×35
                3×95+2×50
                3×120+2×70
                3×150+2×70
                3×185+2×95
                3×240+2×120
                3×300+2×150     
                15.3
                17.0
                19.7
                22.0
                26.8
                28.9
                34.2
                38.8
                44.4
                49.0
                53.7
                60.0
                67.5
                75.1
                30
                39
                53
                71
                94
                115
                141
                181
                222
                259
                294
                340
                407
                474
                38
                48
                66
                87
                110
                132
                157
                197
                234
                166
                298
                338
                395
                449
                351
                473
                691
                1012
                1536
                1872
                2596
                3524
                4776
                6124
                7113
                9046
                11558
                14389
                5×4.0
                5×6.0
                5×10
                5×16
                5×25
                5×35
                5×50
                5×70
                5×95
                5×120
                5×150
                5×185
                5×240
                5×300
                16.2
                17.5
                21.0
                23.8
                28.5
                31.3
                37.0
                42.0
                49.1
                53.6
                59.3
                66.0
                74.6
                82.6
                31
                39
                54
                72
                96
                118
                144
                186
                227
                266
                303
                352
                420
                483
                39
                49
                67
                87
                111
                134
                159
                199
                235
                269
                302
                343
                398
                452
                403
                520
                811
                1156
                1778
                2348
                3129
                4357
                5953
                7298
                8947
                11144
                14327
                17823
                 4×4+1×2.5
                4×6+1×4
                4×10+1×6
                4×16+1×10
                4×25+1×16
                4×35+1×16
                4×50+1×25
                4×70+1×35
                4×95+1×50
                4×120+1×70
                4×150+1×70
                4×185+1×95
                4×240+1×120
                4×300+1×150
                15.7
                17.3
                20.4
                23.3
                27.7
                30.6
                35.7
                40.3
                47.2
                51.7
                56.5
                63.0
                70.9
                78.6
                31
                39
                53
                71
                95
                116
                142
                183
                224
                262
                297
                346
                414
                481
                39
                49
                67
                87
                111
                133
                158
                198
                233
                268
                300
                341
                398
                452
                375
                494
                749
                1080
                1651
                2100
                2843
                3892
                5372
                6676
                7975
                10053
                12924
                16016

                 
                 
                VV22  Z(A.B.C.D)-VV22         N-VV22                         0.6/1

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                10
                16
                25
                35
                50
                70
                95
                120
                150
                185
                240
                300
                400
                13.0
                14.0
                15.7
                16.9
                18.7
                20.5
                22.7
                24.4
                26.4
                28.7
                31.9
                36.2
                39.7
                76
                101
                132
                161
                191
                242
                298
                347
                395
                459
                554
                637
                750
                97
                127
                166
                202
                240
                302
                361
                415
                468
                530
                623
                708
                814
                314
                389
                527
                648
                813
                1050
                1371
                1638
                1959
                2395
                3333
                4091
                4972
                2×4
                2×6
                2×10
                2×16
                2×25
                2×35
                2×50
                2×70
                2×95
                2×120
                2×150
                2×185
                16.3
                17.3
                20.0
                22.0
                25.5
                27.8
                26.5
                30.3
                34.2
                36.5
                40.0
                43.8
                34
                43
                58
                77
                104
                129
                146
                188
                237
                274
                316
                368
                41
                53
                70
                92
                122
                149
                171
                214
                267
                306
                346
                394
                388
                454
                589
                748
                1029
                1276
                1487
                2178
                2800
                3365
                4059
                4984
                3×4
                3×6
                3×10
                3×16
                3×25
                3×35
                3×50
                3×70
                3×95
                3×120
                3×150
                3×185
                3×240
                3×300
                3×400
                17.0
                18.1
                20.8
                23.1
                26.9
                29.3
                31.2
                34.4
                38.6
                41.7
                45.5
                51.0
                57.3
                61.5
                81.0
                29
                37
                50
                66
                90
                111
                129
                165
                206
                242
                281
                328
                386
                445
                519
                36
                45
                60
                79
                105
                127
                148
                185
                221
                261
                296
                337
                389
                441
                504
                450
                538
                745
                983
                1344
                1702
                2344
                3017
                3913
                4741
                5790
                7013
                8930
                11350
                15825
                3×4.0+1×2.5
                3×6.0+1×4.0
                3×10+1×6.0
                3×16+1×10
                3×25+1×16
                17.6
                19.1
                21.8
                25.5
                28.2
                30
                38
                52
                70
                93
                37
                46
                64
                84
                108
                495
                608
                834
                1143
                1607

                 
                續表

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                3×35+1×16
                3×50+1×25
                3×70+1×35
                3×95+1×50
                3×120+1×70
                3×150+1×70
                3×185+1×95
                3×240+1×120
                3×300+1×150
                3×400+1×185
                30.5
                37.0
                40.7
                45.0
                49.7
                52.0
                59.5
                69.5
                70.0
                84.2
                113
                142
                181
                222
                258
                297
                338
                404
                472
                544
                130
                158
                198
                236
                269
                303
                340
                396
                450
                514
                2060
                2795
                3581
                4676
                5751
                6788
                8371
                10523
                13572
                19398
                4×4.0
                4×6.0
                4×10
                4×16
                4×25
                4×35
                4×50
                4×70
                4×95
                4×120
                4×150
                4×185
                4×240
                4×300
                4×400
                18.2
                19.3
                22.5
                25.0
                29.2
                33.5
                34.3
                37.8
                43.1
                46.3
                51.0
                56.2
                61.3
                69.3
                90.1
                30
                38
                53
                71
                94
                117
                219
                255
                294
                333
                397
                464
                548
                37
                46
                64
                83
                108
                132
                157
                196
                234
                268
                301
                338
                393
                448
                515
                529
                641
                905
                1218
                1690
                2470
                2963
                3831
                5032
                6105
                7475
                9070
                11664
                15018
                20202
                5×4.0
                5×6.0
                5×10
                5×16
                5×25
                5×35
                5×50
                5×70
                5×95
                5×120
                5×150
                5×185
                5×240
                5×300
                19.4
                20.7
                24.2
                27.0
                31.9
                36.4
                41.6
                46.8
                54.1
                58.8
                64.7
                71.6
                80.8
                89.0
                31
                39
                55
                72
                96
                119
                145
                187
                225
                263
                301
                348
                409
                472
                38
                47
                65
                85
                108
                131
                156
                195
                230
                264
                296
                335
                387
                439
                606
                739
                1072
                1450
                2143
                3098
                3992
                5356
                7138
                8616
                10429
                12817
                15226
                20062

                 
                續表

                標稱截面
                Nominal
                section
                mm2
                電纜參考外徑
                Cable referenced
                Outer diameter
                mm
                允許載流量A
                Allowable ampacity
                電纜參考重量
                Cable referred
                weightkg/km
                空氣中敷設
                air laying
                埋地敷設
                ground laying
                Cu
                Cu
                Cu
                4×70+1×35
                4×95+1×50
                4×120+1×70
                4×150+1×70
                4×185+1×95
                4×240+1×120
                4×300+1×150
                45.1
                52.2
                56.9
                61.9
                68.6
                77.1
                85.0
                184
                224
                260
                296
                329
                408
                469
                194
                229
                262
                294
                333
                388
                442
                4850
                6511
                7948
                9387
                11652
                14821
                18148
                3×4+2×2.5
                3×6+2×4
                3×10+2×6
                3×16+2×10
                3×25+2×16
                3×35+2×16
                3×50+2×25
                3×70+2×35
                3×95+2×50
                3×120+2×70
                3×150+2×70
                3×185+2×95
                3×240+2×120
                3×300+2×150 
                18.5
                20.2
                22.9
                26.0
                30.2
                33.5
                38.8
                43.6
                49.4
                55.0
                59.1
                65.6
                73.7
                81.5
                30
                38
                53
                71
                94
                116
                141
                182
                222
                256
                291
                337
                401
                462
                37
                47
                64
                84
                107
                129
                154
                193
                229
                261
                291
                331
                385
                449
                543
                686
                935
                1296
                1880
                2554
                3396
                4447
                5848
                7349
                8454
                10568
                13362
                16419
                4×4+1×2.5
                4×6+1×4
                4×10+1×6
                4×16+1×10
                4×25+1×16
                4×35+1×16
                4×50+1×25
                10.9
                20.5
                23.6
                26.5
                31.1
                35.2
                40.3
                31
                39
                54
                72
                95
                117
                143
                37
                47
                65
                84
                108
                130
                155
                572
                710
                1003
                1369
                2006
                2820
                3679

                 
                六、電纜結構(Cable structure)
                 
                 
                 
                 
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