通信电源用阻燃耐火软电缆

通信电源用阻燃耐火软电缆

一、产品适用范围

该电缆广泛应用于邮电、铁路、化工等行业的输配电系统中动力装置及电力线路中传输电能用,特别适用于机房配电系统的内部连接线,也可作为移动电缆使用。适用于直埋,也可在电缆槽、架、沟内敷设。


产品介绍

产品详情

二、产品标准

YD/T1173-2010

三、电缆型号

型号

名           称

ZA-RV

 铜芯阻燃聚氯乙烯绝缘软电缆

ZA-RVV

 铜芯阻燃聚氯乙烯绝缘聚氯乙烯护套软电缆

ZA-RVV22

 铜芯阻燃聚氯乙烯绝缘钢带铠装聚氯乙烯护套软电缆

WDNA-RY

 铜芯耐火无卤低烟聚烯烃绝缘软电缆

WDNA-RYY

 铜芯耐火无卤低烟聚烯烃绝缘低烟无卤聚烯烃护套软电缆

WDNA-RYY23

 铜芯耐火无卤低烟聚烯烃绝缘钢带铠装低烟无卤聚烯烃护套软电缆

四、使用特性

1.电缆额定工作电压U0/U 450/750V、 U0/U 600/1000V;
2.导体结构采用多层复绞形式,电缆弯曲性能高;
3.绝缘护套材料经改性后,具有高阻燃性,氧指数超过32;
4.电缆的长期工作温度可达105℃ 从而可使电缆载流量比普通电缆提高1.3倍;

5.敷设时环境温度≥0℃(低于0℃时需预热);

6.短路温度(持续最长5s) ≤160℃;
7.电缆阻燃特性符合GB/T 19666-2005《阻燃和耐火电线电缆通则》标准规定的A级水平;

8. 耐火特性:符合IEC60331规定             符合GB/T 19666-2005规定

              火焰温度  750℃              火焰温度  750℃   

              燃烧时间  3h                 燃烧时间  90min           

              冷却时间  12h                附加电压  额定电压        

              附加电压  额定电压           附加电流  2A              

              附加电流  3A                          

9. 敷设时允许弯曲半径:非铠装电缆应不小于电缆外径的6倍

                  铠装电缆应不小于电缆外径的20倍


产品参数

五、主要技术指标

1.电缆导体结构

 标称截面(mm2 导体中单线最大直径(mm)20℃ 时导体最大电阻(Ω/km) 标称截面(mm2  导体中单线最大直径(mm)20℃ 时导体最大电阻(Ω/km)
阻燃型耐火型圆铜线镀锡圆铜线阻燃型耐火型圆铜线镀锡圆铜线
1.50.2513.313.7700.450.680.2720.277
2.50.257.988.21950.450.680.2060.210
40.250.524.955.091200.450.680.1610.164
60.250.643.303.391500.450.680.1290.132
100.450.521.911.951850.450.680.1060.108
160.450.641.211.242400.450.680.08010.0817
250.450.640.7800.7953000.500.680.06410.0654
350.450.680.5540.5654000.500.680.04950.0495
500.450.680.3860.3935000.600.680.03910.0391

2.成品电缆在室温下,应经受交流50Hz,3500V,5min电压试验。电缆外径及参考重量1.ZA-RV

标称截面  (mm 2)电缆最大外径 ( mm )电缆参考重量 ( kg/km )
1.54.621
2.55.332
46.252
67.576
109.0135
1610.5205
2512.5305
3514.0400
5017.5570
7020.0800
9522.51055
12024.51300
15025.51600
18527.51900
24030.52510
30033.53200
40038.54200
50042.05150

2. ZA-RVV

标称截面  (mm 2)电缆最大外径 ( mm )电缆参考重量 ( kg/km )
1 芯2 芯3 芯4 芯3+1 芯5 芯1 芯2 芯3 芯4 芯3+1 芯5 芯
1010.520.521.523.522.5-176437578737673-
1612.023.024.526.524.5-2426027961023935-
2514.024.528.531.530.0-355864114215351363-
3516.023.028.532.532.5-470938136217851618-
5019.026.032.537.037.039.065012841885247822653018
7021.029.035.538.538.540.588017322567336030343947
9524.033.040.544.044.046.0115522762370442040485237
12026.036.043.547.048.050.0138227424055531749785780
15028.040.048.048.053.556.5170734355104662660236923
18531.043.553.054.060.063.0209541926230812374488565
24032.056.057.064.064.067.026955575806010661955010985

3.ZA-RVV22

标称截面( mm 2 )电缆最大外径 ( mm )电缆参考重量 ( kg/km )
2 芯3 芯4 芯3+1 芯5 芯2 芯3 芯4 芯3+1 芯5 芯
102326.525

640784966890
1626272928.5
828103212851187
25303234.533
1134142218921677
35263235.536
1140163021141918
5029.53640.240.54315142221285826463042
70323942424419952941376734293943
95364448485126103797490745165193
12039.5475051.55431024512582254846306
150455352.558.56139845746734467677782
18548.557.558.56567.548036940894482629501
24060.562696972637889061160910492

4.WDNA-RY

标称截面 mm 2电缆最大外径 (mm)电缆参考重量 (kg/km)
109.8166
1611.5238
2513.5351
3514.7406
5017.2621
7019.5838
9522.81120
12024.31365
15027.51750
18530.42079
24033.52634
30036.53363
40042.44323
50045.45361

 5.WDNA-RYY

标称截面电缆最大外径 ( mm ) 电缆参考重量 ( kg/km ) 
( mm 2 )1 芯2 芯3 芯4 芯3+1 芯5 芯1 芯2 芯3 芯4 芯3+1 芯5 芯
101222.52426.52325231555715943820943
1613.524.5272826.529300698948121311181285
2515.52931.533303342310121362179416301874
351725.53239.530335019981458193816761927
5019.528.53743.535.53973214522183289425892977
7022314045384196319012906382133743880
952535.5455144.547.5128925233803502045125188
12026.5394855.550.553.5154630964653613456006440
1503043.554625154190838605793764267187725
18533.547596959.563235346957135943183939589
24036.5596573.56368295360868977117761039111950

 6.WDNA-RYY23

标称截面(mm2)电缆最大外径 ( mm )电缆参考重量 ( kg/km )
2 芯3 芯4 芯3+1 芯5 芯2 芯3 芯4 芯3+1 芯5 芯
1026.52830.527299141056124211711437
1628.5313230.53311301330158414962078
253335.537343714902003246522322770
3529.53643.5343720242422299628583315
5032.54147.539.54325853113376134304305
70354449424432393963493743695504
9539.5495548.551.541095192636257307076
1204352.559.554.557.549466155758369148659
15047.558665558582472939157799210083
18551637363.5676975893110070991212225



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