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0.6/1kV交联聚乙烯绝缘电力电缆
XLPE insulated power cables with rated voltages 0.6/1🌺kV
交连聚乙稀绝缘性电览适合于电气安装网、工艺装备等的领域,应在规定敷加设交流会50Hz、額定输出功率0.6/1kV的供电局输供电电揽线上,其主要工作是输料用电。热塑聚丁二烯绝缘性电揽更具优异的🌊热—机械性耐灼伤性,优秀的电气设备耐灼伤性和耐有机化学灼伤耐灼伤性,还兼备结构特征轻松、含水量轻、敷设不会遭受滑道落差束缚等优缺,化学交联高压数据线是当今丰富使用城镇配电网、采矿场和生产车间的有创意高压数据线。
热塑聚乙稀绝缘层抗静电剂电力电缆线适于于要电力电缆线更具抗静电剂机械性能的场景。
热塑聚丁二烯耐压耐火高压电力电缆常采用较高楼层房子、油井、水电站、电站、选矿厂、精细化工、巷道、地跌等环境爱游戏彩票 环境高的形式,也是作为应急的电源线、爱游戏彩票 泵、住宅电梯网络通信卫星信号操作系统的应备高压电力电缆,该车辆还具有较高的耐火水平,在历经焰火立即烧的情况下下,在必然时刻内(不少于3h)不情况漏电和断路错误,确保立即供电公司以持续照明电器和传导信息,保护性成员有满足的时刻安全的搬离,且有助扑灭及增加损失费。
热塑聚乙稀隔绝无卤低烟电💮览相当实应用于底下铁🧸道、底下商厂、大型的网上购物中间、民用建筑装修建筑装修醉鬼口稠密、自然通风限制的在日常生活中。
This product is applicable to being fixedly laid on the transmission and ꦦdistribution 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 nomal used cable, not suitable for some specia𝓀l situation, such as ae❀rial, underwater, ship, sea, nuclear station, etc.
本服务运用硅烷交连的形式,使聚乙稀原子由线型原子格局就来为三维图网状框架格局,由♏热蠕变食材变身热固性食材,上班工作环境温度从70℃改善到90℃,明显延长电缆线的载流程度🌄。
This product is manufacutured by SV method, 𓃲the s💯traight-chain polyethtlene will be changed as network structure by use this method, which transformed thermoplastric material into thermosetting material. The working temperature is up to 90℃, which can riase the cable current capacity highly.
本护肤品存在领先的电力🎶运用性、耐熱运用性、耐生物学运用ꦫ性、耐情况载荷容易裂开运用性、抗破裂运用性,存在长年的运用质保期。
The product has good performance on electrical characteristic, heat resistance, chemical resistance, environmental stress cracking resistance anꩲd aging resistance, all which make the cable has a long useful life.
本新产品构造简单,产生周期性短,非常易连接和系统维护,敷设时易受起伏减少。
The product characteristic is simple structure, short production peri🌃od, easy installation and maintaince, especially there is no limit of head d🍷rop during the cable laying.
GB/T 12706.1-2002 额定功率电压降1 kV(Um=1.2 kV🀅)到35 kV(Um=40.5 kV)挤包绝缘性供用电拖链电缆及超大附件
第1组成部分:稳定电压降 1kV(Um=1.2 kV)和3 kV(Um=3.6 kV)低压电缆
Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV) Part 1:Cables for ra🍌ted voltages of 1kV(Um=1.2kV) and 3 k⛄V(Um=3.6 kV)
IEC 60502-1:1997 功率电压值1 kVꦯ(Um=1.2 kV)到3💛0 kV(Um=36 kV)挤包绝缘电阻电力设备通信电缆及抄送
第2部份:额定负载电流值 1 kV(Um=1.2kV)和3 kV(Um=3.6kV)缆线
Power cables with extruded insulation and their for rated voltages from 1kV(Um=1.2kV) up to 35kV(Um=40.5kV) Part 1:Cables for rated voltages of 1🔯kV(Um=1.2kV) and 3 kV(Um=3.6 kV)
Q/12BJ4973-2002 額定线电压0.6/1kV 五芯塑料件电绝缘电力工程电缆电线
&nb✨sp; Q/12BJ4973-2002 Five cores extruded plastic insulated power c🐓ables with rated voltages 0.6/1kV
GB/T 3956-1997 缆线的导体
GB/T 3956-1997 Conductor of Cables
GB/T19666-2005 阻燃剂耐火电览电缆电线通则
GB/T 19666-2005 General Rule൲s of flame-retarding and fireproof ca🤪bles
1、 额定功率电流电压Rated Voltage
电览固定的电压U0/U(Um)为:0.6/1(1.2)kV
Rated Voltage of cable U0/U(Um)::0.6/1(1.2)kV
这当中:Notes:
U0:高压电缆定制用的导体对地或金属质关闭两者的额定负载工频输出功率;
Rated A.C. Voltage between conductor and ground/me🎉tal screen;
U:电缆线定制用的导体间的額定工频电阻值;
Rated A.C. Voltage between conductors
Um:机械设备可背负的“上限机系统相电压“的最好值。
The maximum system voltage whic🍸h the equipme🌟nts can be beared
电力高压电线电缆的额定功率工作电压应非常适合电力高压电线电缆所在区域程序的执行经济条件。以便更加方便选择电力🔴高压电线电缆,将程序分布为下面三大类:
The rated voltage of cable shall be applicable 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:同一个相导体与地或接地线导体接触到时,能在1min内与模式隔離。
System category A —When any phase of cable conductor is contacting with earth conductor, the cable will be isolated with t⛎he system.
——B类:可在三相变频器跨接故💯障率时作短时间开机运行,但任何的状态下不可已经超过8h,每人每年接地装置故章总快速时不可以上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 won't be above 125 hours.
——C类:也包括不是一种A类和B类的系统。
System categoryC —They are including all systems besides A and B.
注:在操作整体的接地线极错误代码并不能即刻一键缓解时,错误代码当天加在电力高压电缆绝缘电阻去过高的电场标准标准,会在某种地步上不但缩减电力高压电缆平均寿命。如操作整体的期望会总是地进行在更久的接地线极错误代码状态下下,该操作整体的应划为C类。
When the system earth fault can't be removed automatically, the life of cable will be shortened in some degree because of the over-high electric stess beared by cable insulation.
广泛用于等三项系统的的电线,U0的推存值见表1。
The recommended figure of U0 s꧋ee the book 1, which are suitalbe for the three syꦅstems.
表1 固定交流电压U0强烈推荐值
Table1 The recommended figure of U0
程序极限电阻值Um/ kV The maximum system voltage | 特殊的电压/Kv Rated Voltage/ kV | |
A类、B类 System categories A and B | C类 Systems categories C | |
1.2 | 0.6 | 0.6 |
2、 导体额定的的工作摄氏度
&nbs🦂p;ꦐ The rated temperature of conductor
拖链电缆导体的极高载荷系数办公温度表为90℃。
The max༒imum 🍬assigned temperature of the cable conductor is 90℃.
发生故障时(最多快速时不超越5s)电线导体的较高水温不少于250℃。
During having a short circuit, lasting lessꦜ than 5 ꦐseconds, the maximum temperature of the cable conductor shall not be above 250℃.
3、 敷设周围环境室温
Ambient temperature 𒆙for laying
缆线敷设时的场景湿度应不底于0℃,不然要求首先打火。
During 💃the 🗹cable laying, the ambient temperature must be above 0℃,
4、 施工可以弯曲的球半径
The bend radius
施工时低压电缆最窄耐折半经见表2.
The minimum bending diamete🅘r must be above🅠 the following standard:
表2 电缆电线配置时最窄变形弧长
Table2 The minimun bend radius of the cable
建设项目 Item | 单芯电缆线single -core | 三芯缆线 three- core | ||
无铠装 Unarmored | 有铠装 Armored r | 无铠装 Unarmored | 有铠装 Armored r | |
装设时的数据线最大弯曲变形半经 Minimun bend radius of the cable in course of installa⛄tion | 20D | 15D | 15D | 12D |
挨着拼接盒和终中端拖链电缆的最少弯折变形倾斜角 The minimun bend radius of the cabl🀅e close to the junction box 𒉰and terminal | 15D | 12D | 12D | 10D |
注:D为电揽外径(mm)。Note:D is outer diameter of th🥂e cable |
5、 敷设方案
高压电缆并没有敷设起伏影响。There is no limit of hꦍead drop during the cable laying.
线缆容许敷位于地下室、露天、空气当中采和土体中,容许小面积的有积液。
The cable may be laid in indoor, o🐠utdoor, air and soil. The cable may be immersed in water locally.
拖链电线敷设措施应该是随道、排水管、拖链电线沟、缆线电线桥架、管槽,铠🐠装拖链电线能接受直埋地面,不锈钢钢丝铠装🎃拖链电线能接受垂线敷设。
The cable may be laid in tunnel, pipe, trench, conduiꦉt and on cable bridge. The amoured cable can be laid undergroud, and the wire- amoured cable can be laid ve🗹rtically.
单芯高压电缆不能敷归到带磁材料管中。
The single core cable mustn't be laid in the magnetic metal pipes.
缆线敷设的环境可以有稳定的,散热处理前提条件。
The enviroment of cable laying shall be in good hea💮t dissipation condition.
6、 电线电缆线敷设时导体很大充许带动力和电线电缆线很大充许侧的压力
The maxi༺um allowed haul-off force and lateral pressure of cable
导体极限同意牵引器力运算技术:𝓀he calculating method of the maxium allowed hau🌜l-off force :
——铜导体:F=70×S(N/mm2)。
——铝导体:F=40×S(N/mm2)。
侧压为计算的的方法:the calculating method of꧂ the maxium allowed lateral pressure:
P=F÷R(N/m),最大程度准许侧压力差不突破3000N/m。the maxi𝄹um allowed lateral pressure≤3000N/m
式中:F-带领力,N;lateral pressure
S-导体断面,mm2;conductor section
P-侧压力值,N/m;lateral pressure
R-低压电缆变形曲率半径,m。Bend radius
7、 ꩲ缆线运输管理𒁏和贮存需求the requirements on transportation and storage:
线缆盘不可以平放。The cable reels shall not be delivered and stored 🥃in flat state
及运输中不能从标准高处扔下去安装有数据线的数据线盘,不能机诫挤压伤数据线。It is strictly forbidden to push the cable reel𓆏 from the high level in order to prevent the cable from damages
电力电揽如需求分档操作,电力电揽分档后不得不用手表防水封帽将电力电揽头封闭,放到取水。
If the cable should be used sectionallyജ, the head of the cable must be sealed in order to pre🎃vent water intake.
1、简称Code
导体简称Conductor code
铜导体(省略)Copper conduc🀅tor ( omitted 🃏)………………………………………………………………T
铝导体aluminium conductor………………ౠ…………………………………………………………………L
绝缘性标号Insulation code
热塑聚氯乙烯绝缘性 cross-linking polyethylene(XLPE) insulated……………ꦿ………………………………YJ
绝缘护套代號1)Sheath code
聚氯丁二烯绝缘护套 polyvinyl chloride🔥 and sheath………………………………………………………………V
聚乙稀保护套 polyethylene sheath………………………………………………………………………🔥……Y
铠装编号Amour code
双皮带铠装steel tape a𒉰rmoured ……………………………………………………………🔥………………2
细螺纹钢丝铠装thin steel-wire armoured 💟……………………………………………………………………3
粗园𒈔钢丝铠装thick steel-wire armoured ……………………………………🐟………………………………4
双非永磁铁轻金属带2)铠装Double non-magnetic metal𝓰 tape amoured⭕………………………………………6
非吸引力金属材质丝3)铠装Non-magnetic m🌠etal-wire amoured……………………………………………7
外保护套简称Outer sheath code
聚氯丁二烯外保护套 polyvinyl chloride outer sheath 🉐…………………………………………………………2
聚氯乙烯外护线套 poly🌳ethylene outer ꦡsheath …………………………………………………………………3
品类代码Series code
隔热、阻燃编fire-safe series
阻燃性A类flame-retaꦯrdant class A ………🐬…………………………………………………………………ZA
耐燃B类flame-retar🅷dant class B ………………………………………………………………………🎃ZB
阻燃性C类flame-ret꧂ardant class C🐽 …………………………………………………………………………ZC
耐油D类flame-retardant class D …………………………………☂………………………………………ZD
耐火产品系列fire-safe series
爱游戏彩票 A类耐火flame-retardant class A fire-safe………………………………………………………ZAN
无卤B类耐火flame-retardant 🦂class B fire-s๊afe………………………………………………………ZBN
安全性ꦑ能好C类耐火flame-retardant class C fire-safe………………………………………………………ZCN
阻燃材料D类耐火flame-retardan�🐎�t class D fire-safe………………………………………………………ZDN
无卤低烟爱游戏彩票 阻燃、耐火产品系列low-smoke zero-halogen flame-retardant and fire-safe series
无卤低烟阻燃性A类🍰low-smoke🔥 zero-halogen flame-retardant class A………………………………WDZA
无卤低烟耐油B类low-smoke zero-halogen flame-retardant class B ………♌………………………WDZB
无卤低烟抗静电C🌠类low-smoke zero-halogen flame-retardant class C ………………………………WDZC
无卤低烟爱游戏彩票 阻燃D类low-smoke zero-halogen flame-retardant class D ………………………………WDZD
无卤低烟阻燃型A类耐火low-smoke zero-hal🌄ogen flame-retardant class A fire-safe…………ꦯ……WDZAN
无卤低烟阻燃性B类耐火low-smoke zero-halogen flame-r♕etardan🎉t class B fire-safe………………WDZBN
无卤低烟阻燃剂C类耐火ꦜlow-smoke zero-halogen flaꦕme-retardant class C fire-safe………………WDZCN
无卤低烟阻燃材料D类耐火low-smoke zero-halogen flame-retardant ꧋class D fire-safe………………WDZDN
注:Note
1) 也包括挤包的内衬层和要进行隔离套等。
&🙈nbsp; Including the extruding inner covering and separating tape.
2) 非永磁铁重金属带涉及到304不绣钢带、铝带等,若订购时未填写,按照哪些文件由开发方确立。
𒀰 Non-magnetic metal tapes are including stainless steel tape, aluminium tape, etc. The materials will determined by the manufacturer, if the buyer not mentioned.
3) 非永久磁铁塑料丝以及不锈钢装饰管缆、金属丝、铝丝等,若购货时未署名,选取哪种板材由生产制造方选择。
Non-magnetic metal wiresಞ are including stainless steel tape, aluminium tape, etc. The materials will determined by the manufacturꦑer, if the buyer not mentioned.
2、服务标识方案Expressed method of product
护肤品用款型(款型含有小数6命名规则的电线电缆外护层,小数6前的中文字命名🔥规则指出内保护套)、规格尺寸(额定负载🦂交流电压、芯数、标称截面积)和准则代号指出。
The product is described as type (figure code of cable ou♛ter sheath, the word code in front of the figure means inner sheath), specification(rated voltage, cores numbers, sectioal area ) and standards code.
3、设备尺寸构造The consistant of specifications
品牌形号的主成和排列程序程序有以下几点:
The consistant of specification, as follow:
①通常电线电缆款型组成了