天津塑力电缆手册资料.docx

1、天津塑力电缆手册资料额定电压0.6/1kV聚氯乙烯绝缘电力电缆PVC insulated power cables with rated voltages 0.6/1kV一、产品用途Products application本产品适用于配电网、工业装置等领域，用于固定敷设在交流50Hz、额定电压0.6/1kV的电力输配电线路上，主要功能是输送电能。本产品为通常条件下使用的产品，不适用一些特殊条件的场合，如架空、水下、船用、海底、核电站等。阻燃聚氯乙烯绝缘电缆适用于具有阻燃要求的场合。耐火聚氯乙烯绝缘电缆适用于地下铁道、地下商场、大型购物中心、高层建筑等人口稠密、通风受限的场合。This prod

2、uct is applicable to being fixedly laid on the transmission and distribution line of alternative current rating 50Hz and rated voltage up to 0.6/1.0Kv with the use for power transmission, which is applied to the range of distribution network, industrial equipments, etc.This product is the nomal used

3、 cable, not suitable for some special places, such asunderwater, ship, nuclear station, etc.二、产品主要技术特点Technique features本产品电缆除具有可靠的电气性能外，还具有较强的防止化学腐蚀性，耐酸、碱和有机溶剂，电缆不受敷设落差的限制，可在任何落差甚至垂直的场合敷设。 The product has good performance on electrical characteristic, chemical resistance, such as acid resistance, a

4、lkali resistance and organic solvent resistance. The product can be laid on any head drop condition even vertically in any place, that is to say, the cable can be laid without limit on head drop.三、产品执行标准Standards7GB/T 12706.1-2002 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件第1部分：额定电压 1kV(Um=1.2

5、kV)和3 kV(Um=3.6 kV)电缆Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV) Part1:Cables for ratedvoltagesof 1kV(Um=1.2kV) and 3 kV（Um=3.6 kV）IEC 60502-1:1997 额定电压1 kV(Um=1.2 kV)到30 kV(Um=36 kV)挤包绝缘电力电缆及附件第2部分：额定电压 1 kV(Um=1.2kV)和3 kV(Um=3.6kV)电缆P

6、ower cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV) Part1:Cables for ratedvoltagesof 1kV(Um=1.2kV) and 3 kV（Um=3.6 kV）Q/12BJ4973-2002 额定电压0.6/1kV 五芯塑料绝缘电力电缆 Q/12BJ4973-2002 Five cores extruded plastic insulated power cables with rated voltages 0

7、.6/1kVGB/T 3956-1997 电缆的导体GB/T 3956-1997 Conductor of CablesGB/T19666-2005 阻燃耐火电线电缆通则GB/T 19666-2005 General Rules of flame-retarding and fireproof cables四、使用特性Operating characteristics1、 额定电压Rated Voltage电缆额定电压U0/U(Um)为：0.6/1(1.2)kV Rated Voltage of cable U0/U(Um)：0.6/1(1.2)kV其中：Notes：U0：电缆设计用的导体对地

8、或金属屏蔽之间的额定工频电压；Rated A.C. Voltage between conductor and ground/metal screen;U：电缆设计用的导体间的额定工频电压； Rated A.C. Voltage between conductorsUm：设备可承受的“最高系统电压“的最大值。The maximum system voltage which the equipments can be beared电缆的额定电压应适合电缆所在系统的运行条件。为了便于选择电缆，将系统划分为下列三类：The rated voltage of cable shall be applic

9、able to system operation condition where the cable lain in. According to cable selecting, the system will be described as 3 types as follow:A类：任一相导体与地或接地导体接触时，能在1min内与系统隔离。System category A When any phase of cable conductor is contacting with earth conductor, the cable will be isolated with the syst

10、em.B类：可在单相接地故障时作短时运行，但任何情况下不宜超过8h，每年接地故障总持续时间不宜超过125h。System category B The system is allowed to run for 8 hours, when the single-phase earth fault is existing. And the total earth-fault time of 1 year wont be above 125 hours. C类：包括不属于A类和B类的系统。System category C They are including all systems besides

11、 A and B.注：在系统接地故障不能立即自动解除时，故障期间加在电缆绝缘上过高的电场强度，会在一定程度上缩短电缆寿命。如系统预期会经常地运行在持久的接地故障状态下，该系统应划为C类。When the system earth fault cant be removed automatically, the life of cable will be shortened in some degree because of the over-high electric stess beared by cable insulation.用于三项系统的电缆，U0的推荐值见表1。The recomm

12、ended figure of U0 see the table 1, which are suitalbe for the three systems. 表1 额定电压U0推荐值Table1 The recommended figure of U0系统最高电压Um/kV The maximum system voltageUm/kV额定电压/kVRated Voltage/ kVA类、B类System categories A and BC类Systems categories C1.20.61.22、 导体额定工作温度 The rated temperature of conductor电

13、缆导体的最高额定工作温度为70。The maximum assigned temperature of the cable conductor is 70。短路时（最长持续时间不超过5s）电缆导体的最高温度不超过160。During having a short circuit, lasting less than 5 seconds, the maximum temperature of the cable conductor shall not be above 160.3、 敷设环境温度 Ambient temperature for laying电缆敷设时的环境温度应不低于0，否则需要

14、事先预热。The ambient temperature for laying shall be above 0, if not the cable need be preheated.4、 安装弯曲半径 The bend radius安装时电缆最小弯曲半径见表2。The minimun bend radius of the cable see the table 2表2 电缆安装时最小弯曲半径Table2 The minimun bend radius of the cable项目Item单芯电缆Single -core三芯电缆Three -core无铠装Unarmored有铠装Armore

15、d无铠装Unarmored有铠装Armored安装时的电缆最小弯曲半径 Minimun bend radius of the cable in course of installation20D15D15D12D靠近连接盒和终端的电缆的最小弯曲半径The minimun bend radius of the cable close to the junction box and terminal15D12D12D10D注：D为电缆外径（mm）。Note:D is outer diameter of the cable5、 敷设方式电缆没有敷设落差限制。There is no limit of

16、head drop during the cable laying.电缆允许敷设在室内、室外、空气中和土壤中，允许局部有积水。The cable may be laid in indoor, outdoor, air and soil. The cable may be immersed in water locally.电缆敷设方式可以是隧道、管道、电缆沟、桥架、排管，铠装电缆允许直埋地下，钢丝铠装电缆允许垂直敷设。The cable may be laid in tunnel, pipe, trench, conduit and on cable bridge. The amoured c

17、able can be laid undergroud, and the wire- amoured cable can be laid vertically.单芯电缆不允许敷设在磁性金属管内。The single core cable mustnt be laid in the magnetic metal pipes.电缆敷设环境应有良好的散热条件。The enviroment of cable laying shall be in good heat dissipation condition.6、 电缆敷设时导体最大允许牵引力和电缆最大允许侧压力The maxium allowed h

18、aul-off force and lateral pressure of cable导体最大允许牵引力计算方法：he calculating method of the maxium allowed haul-off force铜导体：F=70S（N/mm2）。铝导体：F=40S（N/mm2）。侧压力计算方法：P=FR（N/m），最大允许侧压力不超过3000N/m。式中：F牵引力，N；lateral pressureS导体截面，mm2；conductor sectionP侧压力，N/m；lateral pressureR电缆弯曲半径，m；Bend radius7、 电缆运输和保管要求The

19、requirements on transportation and storage:电缆盘不允许平放。The cable reels shall not be delivered and stored in flat state运输中严禁从高处扔下装有电缆的电缆盘，严禁机械损伤电缆。It is strictly forbidden to push the cable reel from the high level in order to prevent the cable from damages电缆如果需要分段使用，电缆分段后必须用防水封帽将电缆头密封，防止进水。If the cable

20、 should be used sectionally, the head of the cable must be sealed in order to prevent water intake.五、产品表示方法Expressed method of product1、代号Code导体代号Conductor code铜导体（省略）Copper conductor ( omitted )T铝导体aluminium conductorL绝缘代号Insulation code聚氯乙烯绝缘 cross-linking polyethylene(XLPE) insulatedV 护套代号1）Sheat

21、h code聚氯乙烯护套 polyvinyl chloride and sheathV聚乙烯护套 polyethylene sheathY 铠装代号Amour code双钢带铠装steel tape armoured 2细圆钢丝铠装thin steel-wire armoured 3粗圆钢丝铠装thick steel-wire armoured 4双非磁性金属带2）铠装 Double non-magnetic metal tape amoured6非磁性金属丝3）铠装Non-magnetic metal-wire amoured7外护套代号Outer sheath code聚氯乙烯外护套 po

22、lyvinyl chloride outer sheath 2聚乙烯外护套 polyethylene outer sheath 3系列代号Series code阻燃系列fire-safe series阻燃A类flame-retardant class A ZA阻燃B类flame-retardant class B ZB阻燃C类flame-retardant class C ZC阻燃D类flame-retardant class D ZD耐火系列fire-safe series阻燃A类耐火flame-retardant class A fire-safeZAN阻燃B类耐火flame-retard

23、ant class B fire-safeZBN阻燃C类耐火flame-retardant class C fire-safeZCN阻燃D类耐火flame-retardant class D fire-safeZDN注：Note1） 包括挤包的内衬层和隔离套等。 Including the extruding inner covering and separating tape.2） 非磁性金属带包括不锈钢带、铝带等，若订货时未注明，采用何种材料由制造方确定。 Non-magnetic metal tapes are including stainless steel tape, alumin

24、ium tape, etc. The materials will determined by the manufacturer, if the buyer not mentioned.3） 非磁性金属丝包括不锈钢丝、铜丝、铝丝等，若订货时未注明，采用何种材料由制造方确定。 Non-magnetic metal wires are including stainless steel tape, aluminium tape, etc. The materials will determined by the manufacturer, if the buyer not mentioned.2、

25、产品表示方法Expressed method of product产品用型号（型号中有数字代号的电缆外护层，数字前的文字代号表示内护套）、规格（额定电压、芯数、标称截面）和标准编号表示。The product is described as type (figure code of cable outer sheath, the word code in front of the figure means inner sheath), specification(rated voltage, cores numbers, sectioal area ) and standards code.3

26、、产品型号组成The consistant of specifications产品型号的组成和排列顺序如下：The consistant of specification, as follow:普通电缆型号组成阻燃耐火电缆型号组成注：电力电缆型号组成中绝缘通常作为系列代号。Note：The insulation in the cable specifications are the series code.4、产品表示方法 Expressed method of product示例：铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆，额定电压0.6/1kV，3+2芯，标称截面150mm2，表示为：V

27、LV22-0.6/1 3*150+2*70 GB/T 12706.1-2002 Q/12BJ4973-2002Example: Aluniminum conductor PVC insulated, steel tape armoured and PVC sheathed power cables, rated Voltages 0.6/1kV, 3+2 cores, Nominal cross area 150mm2, see the following:VLV22-0.6/1 3*150+2*70 GB/T 12706.1-2002 Q/12BJ4973-2002示例：铜芯聚氯乙烯绝缘钢带

28、铠装聚氯乙烯护套电力电缆，额定电压为0.6/1 kV ，2芯，标称截面185mm2， 表示为：VV22-0.6/1 2*185 GB/T12706.1-2002 Example: Copper conductor PVC insulated, steel tape armoured and PVC sheathed power cables, rated Voltages 0.6/1kV, 2 cores, Nominal cross area 185mm2, see the following:VV22-0.6/1 2*185 GB/T12706.1-2002铜芯聚氯乙烯绝缘（聚氯乙烯内护套

29、）钢带铠装聚氯乙烯护套阻燃C类电力电缆，额定电压0.6/1kV，3芯，标称截面150mm2，表示为：ZC-VV22-0.6/1 3*150 GB/T19666-2005/GB/T12706.1-2002 Example: Copper conductor PVC insulated, steel tape armoured and PVC sheathed flame-retardant class C power cables, rated Voltages 0.6/1kV, 3croes, Nominal cross area 150mm2, see the following:ZC-VV

30、22-0.6/1 3*150 GB/T19666-2005/GB/T12706.1-2002 铜芯聚氯乙烯绝缘（聚氯乙烯内护套）钢带铠装聚氯乙烯护套耐火电力电缆，额定电压0.6/1kV，3+2芯，标称截面150mm2，表示为：NHVV22-0.6/1 3*95+2*50 GB/T19666-2005/ Q/12BJ4973-2002 Example: Copper conductor PVCinsulated, steel tape armoured and PVC sheathed flame-retardant class C fire-safe power cables, rated Voltages 0.6/1kV, 3+2cores, Nominal cross area 150mm2, see the