GB9333.3-1988船用对称式通信电缆聚氯乙烯绝缘船用通信电缆DA型.pdf 7页

'中华人民共和国国家标准船用对称式通信电缆GB9333.3一88聚抓乙烯绝缘船用通信电缆，DA型ShipboardcableswithsymmetricalconductorsShipboardsymmetricalcommunicationcableswithpolyvinylchlorideinsulatedconductors,TypeDA本标准参照采用IEC92-374《船舶用通讯电缆和射频电缆非重要通讯电话电缆》,IEC92-375《船舶用通讯电缆和射频电缆一般仪表、控制和通讯电缆》的规定。1适用范围11本标准适用于聚抓乙烯绝缘、铜丝编织恺装(屏蔽)、聚氯乙烯护套对称式船用通信电缆。1.2产品除应符合本标准外，还应符合GB9333.IK船用对称式通信电缆一般规定》的相应要求。2便用特性2.1电缆适用于船舶非重要通信场所。2.20.5和0.75mm，规格者还可用于控制系统。系统的工作电压为交流或直流60V及以下。故障情况下能在交流或直流250V及以下时正常工作。3型号3.1电缆的型号如表1。3.2电缆的型式如图1<图11一对线组;2一内套;3一恺装;4一外套4规格电缆的规格如表2规定。根据需要，0.5和。.75mm"者可制造一个三线组或一个四线组规格的电缆。国家机械工业委员会1988-05一23批准1989一01一01实施 GB9333.3一88表1型号名称CHV82/DA聚抓乙烯绝缘铜丝编织恺装聚抓乙烯外套对称式船用通信电缆,DA型CHVV82/DA聚氛乙烯绝缘聚抓乙烯内套铜丝编织恺装聚抓乙烯外套对称式船用通信电缆，DA型表2型号(DA型)标称截面，MM"规格(对线组总数)5X2,1OX2,15X2,20X2,25X2,30X2,0.340X2,50X2,60X2,80X2,100义2CHV82CHVV820.750.51X2,2X2,4X2,7X2,10X2,14X2,19X2,24X2,30X2,37X2,48X25技术要求5.1电缆的技术要求应符合表3规定。5.2绝缘电阻2。℃时应符合表4规定。表3试验序号项目名称技术要求试验方法类型1结构尺寸1.1导体GR93331第5章规定T,SGB4901.11.2绝缘GB93331第6章规定T,5GB4901.21.3护层1.3a护套符合GB9333.1第8.2条规定T,SGB2951.31.3b恺装符合GB9333.1第8.4.3款规定1,5GB4909.IGGGGB1.4外径符合本标准表5--6规定T.S4909.102电性能BBB2.1导体电阻符合GB9333.1第5章表3规定T,53048.42.2绝缘电阻符合本标准第5.2条表4规定T,R3048.5-3048.62.3电压试验符合GB9333.1第9.4条规定T,R3048.82.4工作电容符合GB9333.1第9.5条规定GB3049.32.5电容不平衡符合GB9333.1第9.6条规定GB3049.33机械物理性能3.1老化前试样GGBGBTT绝缘符合9333.1第6章规定GB2951.5:.::护套符合9333.1第8章规定GB2951.63.2空气箱老化试验B3.2a绝缘符合9333.1第6章规定TGB2951.7106标准分享网www.bzfxw.com免费下载 GB9333.3一88续表3试验序号项目名称技术要求试验方法类型T3.2b护套GB9333.1第8章规定GB2951.7T3.3姗烧试验GB93331第9.7条DA型规定GB2951.193.4高温压力试验4a绝缘GB9333.1第6.2.1款。规定GB2951.164b护套GB9333.1第8章规定GB2951.173.5抗开裂试验3.5a绝缘GB9333.1第6.2.1款c规定GB2951.313.5b护套GB9333.1第8章规定GB2951.323.6热失重试验3.6a绝缘符合GB9333.1第6.2.1款c规定GB2951.103.6b护套符合GB9333.1第8章规定GB2951.113.7低温卷绕试验3.7a绝缘符合GB9333.1第6.2.1款c规定T.5GB2951.1237h护套符合GB9333.1第8章规定T,SGB2951.123.8低温拉伸试验3.8a绝缘符合GB9333.1第6.2.1款c规定T,SGB2951.133.8b护套符合GB9333.1第8章规定TSGB2951.133.9低温冲击试验符合GB9333.1第8.2.2款规定T,SGB2957.144表观4.1识别标志符合GB9333.1第9.10条规定T.SGB69954.2电缆表面4.2.裸恺装符合GB9333.1第8.4.3款规定下,S目力检查4.2b外套符合GB9333.1第8.2条规定T,S目力检查表4标称截面，MM"20℃时绝缘电阻不小干，MO-km0.380.5120.7511 Gs9333.3一88表5-1CHV82型0.3mm"单位式护套标称厚度电缆外径规格导体结构绝缘恺装金属丝电缆n勺n，的1t1，标称厚度直径计算重量mmkg/km对数根数/单线标称直径,mmmm}内套}外套标称最大7/0.2571Q口1口﹄01q叹岁内﹄钊Jq5/5又20.251.10.209.615010X20.251.219515X20.25:::{:.:白2123.20X20.251.338525X20.25:.::{:.:45030X20.251.302522.527.059040X20.250.3025.029577950X27/0.250.251.40.3027.88146OX27/0.250.250.3030.3:一:95780X27/0.250.251.8261100义27/0.250.25:.::::一:::]541表5-2CHVV82型0.3mm"单位式护套标称厚度电缆外径规格导体结构绝缘恺装金属丝电缆nln1mm标称厚度直径计算重量对数根数/单线标称直径，mmmm内套外套mm标称最大kg/km5X27/0.250.250.81.10.2011.213.516310又27/0.250.250.81.20.2014.116.525615X27/0.250.250.91.30.2518.521.539620X27/0.250.250.91.30.2519.923.546525X27/0.250.251.01.30.2521.725554630X27/0.250.251.01.4(}。3024.92906804OX27/0.250.251.21.40.3027.532.()83550X27/0.250.251.21.50.3030.035.098260又27/0.250.251.31.50.3032.738.0114080X27/0.250.251.31.60.3038.344.51440100X27/0.250.251.31.6。‘3。一一‘4.451.01752}一一308标准分享网www.bzfxw.com免费下载 GB9333.3一88表6一ICHV82型0.smmZ层绞式护套标称厚度电缆外径规格导体结构绝缘恺装金属丝电缆n】11】11，nl_标称厚度直径计算重量】11】刀幻飞nlkg/km对数根数/单线标称直径，mm内套外套标称最大IX27/03051l0。208.19782IX47/0.30.5110.209.01101074X27/0。30、51。20.2012.415，01797X27/0.30.51.20，2014.517.()24210X27/0.30.51‘30.2518，321536414只27/0.30.51.30。2519.723.043119X27/0.30.51302521.724553024X27/0.30。5l40.3025.529.571230X27/0.30。51.40。3027.031.582637X27/0。30。51。60.3029.334.098848X27/0。30，51。80.3033.638.51248表6一ZCHV82型0.75mm2层绞式护套标称厚度电缆外径规格导体结构电缆，缘}】11nl。金属丝一tlllTI计算重量内套kg/krn对数根数/单线标称直径，mm标琶鹭‘一夕卜套{直m。径一、称一最大一1IX27/0.3706IX47/0，370.64火27/0。370。6::一4一7火27/0370.6一10X27/0。370，6_一14X27/0，370.619X27/0。370.6:一24X27/0370。630X27/0.370.637X27/0.370.6一48只27/0.370.6一’一，一一’17巧 GB9333.3一88表7-1CHVV82型0.5mm,层纹式护套标称厚度电缆外径规格导休结构绝缘恺装金属丝电缆rnnmm标称厚度直径计算重量如-0.50.505肠050-50n、n、kg/km对数}根数/单线标称直径，mm内套1外套标称最大川1451X27/0.300.81.10.209.71X47/0.300.81.10.20{:.:1654X27/0.300.81.20.20::.:22718c7X27/0.300.91.20.2016.23062022l23510X27/0.300.91.30.2542514义27/0.301.30.25506同目川M1.0︺n︺门乃六朽，.1户n石连11，自019X27/0.301.40.2524X27/0.301.50.3030X27/0.301.534.037X27/0.301.5:.:::一:48丫27/0.301.31.60.3035.8::.:13RZ表7-2CHVV82型0.75mm2层绞式{_1护套标称厚度电缆外径规格导体结构绝缘恺装金属丝电缆nIn】mm标称厚度直径计算重量对数根数/单线标称直径,mmnl幻n内套外套11飞nl标称kg/km最大1X27/0.370.60,81.10.2010.512.51361又47/0.370.60.81.10.2011.613.51744又27/0.370.60.s1.20.2015.91852897X27/0.37060.s1.30.2518.721.542310X27/0.370.61.01.40.2523.227.058014X27/0.370.61.01.40.3025.129.573319X27/0.370.61.21.50.3028.132.092924X27/0.370.61.31.50.3032.437.5114030X27/0.370.61.31.60.3034.339.0132737X27/0.370.61.31.60.3036.642.0153648X27/0.370.61.31.60.3041.447.019496试验产品按表3规定试验。t1门标准分享网www.bzfxw.com免费下载 GS9333.3一88附加说明:本标准由上海电缆研究所归口。本标准由上海电缆研究所等起草。本标准起草负责人陆奇松、欧学成。本标准自实施之日起，原部标准JB1105-77(船用橡皮绝缘通信电缆》作废。'