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YJV22高壓電力電纜
6kV~35kV 中低壓銅芯及鋁芯交聯(lián)聚乙烯絕緣電力電纜（YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜）
XLPE Insulated Power Cable
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交聯(lián)聚乙烯絕緣電力電纜是采用化學(xué)方法或物理方法,使聚乙烯分子由線(xiàn)型分子結(jié)構(gòu)轉(zhuǎn)變?yōu)槿S網(wǎng)狀結(jié)構(gòu),由熱塑性的聚乙烯變成熱固性的交聯(lián)聚乙烯,從而提高了聚乙烯的耐老化性能、機(jī)械性能和耐環(huán)境能力，并保持了優(yōu)良的電氣性能。
交聯(lián)聚乙烯絕緣電力電纜導(dǎo)體的允許長(zhǎng)期最高溫為90攝氏度，較低絕緣電纜、聚氯乙烯絕緣電纜和聚乙烯絕緣電纜高，且具有重量輕、結(jié)構(gòu)簡(jiǎn)單、使用方便、耐化學(xué)腐蝕和敷設(shè)不受落差限制等優(yōu)點(diǎn)。
26/35KV電力電纜，18/30KV交聯(lián)電纜，12/20KVYJV電纜，8.7/15KVYJV22電纜線(xiàn)，6/10KV鋁芯交聯(lián)電纜線(xiàn)，3.6/6KVYJLV單芯電纜
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YJV22高壓電力電纜
適用范圍 Applications
本產(chǎn)品適用于工頻額定電壓3.6/6kv～26/35kv輸配電線(xiàn)路作配送電能子用。
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv～26/35kv.
使用特性 Operating characteristics
· 工頻額定電壓U0/U為3.6/6kv～26/35kv。
Rated power-frepuency voltage U0/U: 3.6/6kv～26/35kv.
· 電纜導(dǎo)體的最高允許工作溫度：90℃。
Max.admissible operating temperature of the conductor:90℃.
· 短路時(shí)（最長(zhǎng)時(shí)間不超過(guò)5s）電纜導(dǎo)體的最高溫度不超過(guò)2500C。
Max. short-circurt temperature of conductor shall not exceed 2500C.
(5s maximum duration)
· 電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于00C。
The ambient temperature under installation should not below 00C.
· 電纜彎曲半徑：三芯電纜不小于電纜外徑15倍；單芯電纜不小于電纜外徑20倍。
The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of a single-core cable should not less than 15 times of the cable diameter.
電纜額定電壓的選擇 Voltage designation
· 電纜的額定電壓應(yīng)適合于電纜系統(tǒng)的運(yùn)行狀況，用U0/U（Um）kv表示。
U0－電纜設(shè)計(jì)用的導(dǎo)體對(duì)地或金屬屏蔽之間的額定工頻電壓；
U－電纜設(shè)計(jì)用的導(dǎo)體間的額定工頻電壓；
Um－設(shè)備可承受的“最高系統(tǒng)電壓”的最大值。
The rated voltage of the cable for a given applixation shall be suitable for the operating conditions
in the system in which the cable is used,and is expressed in the form of U0/U（Um）kv
Where:
U0－The rated power-frequency voltage between conductors and earth metallic screen ,for which the cable designed;
U － The rated power-frequency voltage between conductos, for which the cable designed;
Um－ The maximum value of the“highest system voltage”for which the equipment may beused.
· 三相系統(tǒng)用電纜的U0值推薦如下表：
The values of U0 recommened for cable to be used in three-phase systems are listed below:
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U kv
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U m kv
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U 0 * kv
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A 和 B 類(lèi)系統(tǒng) System categories A and B
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C 類(lèi)系統(tǒng) Systems categories C
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6
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7.2
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3.6
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6
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10
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12
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6
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8.7
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15
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17.5
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8.7
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12
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20
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24
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12
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18
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30
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36
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18
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－
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35
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40.5
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21
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26
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A類(lèi)系統(tǒng)──該類(lèi)系統(tǒng)任何一相導(dǎo)體與地和接地導(dǎo)體接觸時(shí)，能在1min內(nèi)與系統(tǒng)分離
B類(lèi)系統(tǒng)──該類(lèi)系統(tǒng)僅包括單相接地故障短時(shí)運(yùn)行的條件，接地故障時(shí)間應(yīng)不超過(guò)1h, 但在任何情況下，最長(zhǎng)不超過(guò)8h每年接地故障總持續(xù)時(shí)間不超過(guò)125h；
C類(lèi)系統(tǒng)──不屬于A類(lèi)、B類(lèi)的系統(tǒng)。
System category A──This category comprises those systems in which any phase conductor that comes in contact with earth or an earth conductor. is disconnected from the system within 1 min.
System category B ──This category comprises those system which,under faultconditions,are operated,are operated for ashorttimewith one phase earthed.This period should not exceed 1 h..Fora longer period, not exceeding 8h on any occasion, can be tolerated.The total duration of earth faults in any year should not exceed 125h.
System categeory C──This category comprises all systems which do not fall into A and B
電纜的型號(hào)Type of cable
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型號(hào) Type
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名稱(chēng) Designation
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適用范圍 Application
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YJV
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銅芯交聯(lián)聚乙烯絕緣氯乙烯護(hù)套電力電纜 Copper conductor,XLPE insulated and PVC sheathed power cable
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室內(nèi)、隧道及電纜溝等場(chǎng)所，不能承受機(jī)械外力。單芯電纜不允許敷設(shè)在磁性管道中。 For laying indoors 、 intunnel or cable trench,unable to bear external mechan-icalforces.Single-core cable in magnetic duct is not permissible
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YJLY
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鋁芯交聯(lián)聚乙烯絕緣乙烯護(hù)套電力電纜 Aluminium conductor, XLPE insulated and PVC sheathed power cable
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YJY
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銅芯交聯(lián)聚乙烯絕緣氯乙烯護(hù)套電力電纜 Copper conductor ,XLPE insulated and PEsheathed power cable
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YJLY
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鋁芯交聯(lián)聚乙烯絕緣氯乙烯護(hù)套電力電纜 Alumimium conductor ,XLPE insulated and PEsheathed power cable
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YJV22
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銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜 Copper conductor ,XLPE insulated, steel tape armoured and PVC sheathed power cable
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室內(nèi)、隧道、電纜溝內(nèi)，或埋地敷設(shè)等，能承受一定機(jī)械外力，但不能承受大的拉力。 For laying indoors 、 in tunnel, cable trench, or direct in ground,able to bear external mechanicalforces, but unable to bear large pulling force 。
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YJLV22
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鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
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YJV23
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銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜 Copper conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
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YJLV23
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鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
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YJV32
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銅芯交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜 Copper conductor,XLPE insulated,steel wire armoured and PVC sheathed power cable
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室內(nèi)、隧道、電纜溝、豎井或埋地敷設(shè)等，能承受機(jī)械外力和一定的拉力。 For laying indoors 、 in tunnel, cable french, well or direct in ground,able to bear external mechanical forces, and certain force 。
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YJLV32
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鋁芯交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜 Aluminium conductor ,XLPE insulated, steel wire armoured and PVC sheathed power cable
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YJV33
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銅芯交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜 Copper conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable
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YJLV33
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鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜 Aluminium conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable
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YJV22高壓電力電纜
公司聲明:有問(wèn)題的電纜絕不出廠(chǎng)嚴(yán)把質(zhì)量關(guān)
公司宗旨；用戶(hù)第一信譽(yù)第一質(zhì)量第一
公司理念；把最好的產(chǎn)品交到客戶(hù)手中
公司名稱(chēng)：天津市電纜總廠(chǎng)橡塑電纜廠(chǎng)
公司地址：河北省廊坊市大城縣劉演馬工業(yè)區(qū)
產(chǎn)品規(guī)格：普通規(guī)格（庫(kù)存現(xiàn)貨供應(yīng)），特殊規(guī)格按照客戶(hù)要求訂做。
產(chǎn)品數(shù)量：起訂量為100米，量大優(yōu)惠
包裝說(shuō)明：米數(shù)短盤(pán)包裝，米數(shù)長(zhǎng)軸包裝
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