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天津市電纜總廠橡塑電纜廠
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當前位置:天津市電纜總廠橡塑電纜廠>>阻燃高壓電力電纜>>ZR-YJLV22 32 6/35KV高壓阻燃電力電纜>> 天津ZR-YJLV22 8.7/10KV鋁芯高壓電力電纜廠家

天津ZR-YJLV22 8.7/10KV鋁芯高壓電力電纜廠家

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ZR-YJLV22 8.7/10KV鋁芯高壓電力電纜,天津橡塑電纜總廠橡塑電纜廠是專業(yè)生產(chǎn)高壓阻燃電力電纜廠家隔屠,本廠生產(chǎn)設備凹蜂,制造工藝精良,檢測手段完備阁危,技術(shù)力量雄厚玛痊,質(zhì)量可靠,希望新老客戶前來咨詢欲芹。:

 ZR-YJLV22  8.7/10KV鋁芯高壓電力電纜

6kV~35kV 中低壓銅芯及鋁芯交聯(lián)聚乙烯絕緣電力電纜(YJV電纜卿啡,YJV22電纜吟吝,YJLV電纜,YJLV22電纜)
XLPE Insulated Power Cable
  交聯(lián)聚乙烯絕緣電力電纜是采用化學方法或物理方法,使聚乙烯分子由線型分子結(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颈娜、機械性能和耐環(huán)境能力剑逃,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體的允許長期zui高溫為90攝氏度官辽,較低絕緣電纜蛹磺、聚氯乙烯絕緣電纜和聚乙烯絕緣電纜高,且具有重量輕同仆、結(jié)構(gòu)簡單萤捆、使用方便、耐化學腐蝕和敷設不受落差限制等優(yōu)點俗批。
26/35KV電力電纜长笋,18/30KV交聯(lián)電纜,12/20KVYJV電纜式亥,8.7/15KVYJV22電纜線枷此,6/10KV鋁芯交聯(lián)電纜線,3.6/6KVYJLV單芯電纜   
中低壓交聯(lián)電纜產(chǎn)品標準  Standard
本產(chǎn)品按GB12706《額定電壓35V及以下銅芯纸藕、鋁芯塑料絕緣電力電纜》標準生產(chǎn)臣锣,同時還可根據(jù)用戶需要按電工委員會推薦標準IEC、英國標準冗炊、德國標準及美國標準生產(chǎn)蔬设。
The product is manufactured according to the standard of《GB12706 or IEC、BS知援、DIN and ICEA upon request.
適用范圍  Applications
本產(chǎn)品適用于工頻額定電壓3.6/6kv~26/35kv輸配電線路作配送電能子用次瓣。
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.
· 電纜導體的zui高允許工作溫度:90℃召藻。
Max.admissible operating temperature of the conductor:90℃.
· 短路時(zui長時間不超過5s)電纜導體的zui高溫度不超過2500C严钞。
Max. short-circurt temperature of conductor shall not exceed 2500C.
(5s maximum duration)
· 電纜敷設時環(huán)境溫度應不低于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倍忆某;單芯電纜不小于電纜外徑20倍点待。
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
· 電纜的額定電壓應適合于電纜系統(tǒng)的運行狀況,用U0/U(Um)kv表示弃舒。
U0-電纜設計用的導體對地或金屬屏蔽之間的額定工頻電壓癞埠;
U-電纜設計用的導體間的額定工頻電壓;
Um-設備可承受的“zui高系統(tǒng)電壓"的zui大值聋呢。
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:

 

U kv U m kv U 0 * kv
A 和 B 類系統(tǒng) System categories A and B C 類系統(tǒng) Systems categories C
6 7.2 3.6 6
10 12 6 8.7
15 17.5 8.7 12
20 24 12 18
30 36 18
35 40.5 21 26
A類系統(tǒng)──該類系統(tǒng)任何一相導體與地和接地導體接觸時苗踪,能在1min內(nèi)與系統(tǒng)分離
B類系統(tǒng)──該類系統(tǒng)僅包括單相接地故障短時運行的條件,接地故障時間應不超過1h, 但在任何情況下,zui長不超過8h每年接地故障總持續(xù)時間不超過125h通铲;
C類系統(tǒng)──不屬于A類毕莱、B類的系統(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Type of cable
型號 Type 名稱 Designation 適用范圍 Application
YJV 銅芯交聯(lián)聚乙烯絕緣氯乙烯護套電力電纜 Copper conductor,XLPE insulated and PVC sheathed power cable 室內(nèi)颅夺、隧道及電纜溝等場所朋截,不能承受機械外力。單芯電纜不允許敷設在磁性管道中吧黄。 For laying indoors 部服、 intunnel or cable trench,unable to bear external mechan-icalforces.Single-core cable in magnetic duct is not permissible
YJLY 鋁芯交聯(lián)聚乙烯絕緣乙烯護套電力電纜 Aluminium conductor, XLPE insulated and PVC sheathed power cable
YJY 銅芯交聯(lián)聚乙烯絕緣氯乙烯護套電力電纜 Copper conductor ,XLPE insulated and PEsheathed power cable
YJLY 鋁芯交聯(lián)聚乙烯絕緣氯乙烯護套電力電纜 Alumimium conductor ,XLPE insulated and PEsheathed power cable
YJV22 銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated, steel tape armoured and PVC sheathed power cable 室內(nèi)、隧道竖沦、電纜溝內(nèi)胎融,或埋地敷設等,能承受一定機械外力舍屠,但不能承受大的拉力美怪。 For laying indoors 、 in tunnel, cable trench, or direct in ground,able to bear external mechanicalforces, but unable to bear large pulling force 对夹。
YJLV22 鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
YJV23 銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
YJLV23 鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable
YJV32 銅芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor,XLPE insulated,steel wire armoured and PVC sheathed power cable 室內(nèi)桦溃、隧道晕围、電纜溝极哨、豎井或埋地敷設等,能承受機械外力和一定的拉力黑寻。 For laying indoors 硼屁、 in tunnel, cable french, well or direct in ground,able to bear external mechanical forces, and certain force 。
YJLV32 鋁芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated, steel wire armoured and PVC sheathed power cable
YJV33 銅芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable
YJLV33 鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable
生產(chǎn)范圍Production range of cable
型號 Type 芯數(shù) Nomber of cores 額定電壓 Rated Voltage kV
3.6/6 6/6 6/10 8.7/10 8.7/15 12/20 18/20 18/30 21/35 26/35
導體標稱截面 Nominal cross-section of conductlr mm2
YJV
YJLV
YJY
YJLY
1 25-800 25-800 25-800 35-800 50-630 50-630 50-630
3 25-630 25-630 25-500 35-500 50-400 50-400 50-400
YJV22
YJLV22
YJY23
YJLY23
1 25-800 25-800 25-800 35-800 50-630 50-630 50-630
3 25-630 25-630 25-500 35-500 50-400 50-400 50-400
YJV32
YJLV32
YJY33
YJLY33
1 25-800 25-800 25-800 35-800 50-630 50-630 50-630
3 25-630 25-630 25-400 35-400 50-240 50-185 50-150

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