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供應(yīng)YJV-10kv 3*120+1*70銅芯電力電纜電纜銅芯交聯(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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供應(yīng)YJV-10kv 3*120+1*70銅芯電力電纜

U kv	U m kv	U 0 * kv
U kv	U m 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(dǎo)體與地和接地導(dǎo)體接觸時，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(yùn)行的條件，接地故障時間應(yīng)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；
C類系統(tǒng)──不屬于A類、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
阻燃電力電纜ZR-YJV 3*25價格ZR-YJV電纜YJV	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	室內(nèi)、隧道及電纜溝等場所，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
YJLY	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
YJY	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
YJLY	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
YJV22	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	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 。
YJLV22	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
YJV23	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
YJLV23	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
YJV32	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	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 。
YJLV32	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
YJV33	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
YJLV33	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

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(dǎo)體標(biāo)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
YJV YJLV YJY YJLY	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
YJV22 YJLV22 YJY23 YJLY23	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
YJV32 YJLV32 YJY33 YJLY33	3	25-630	25-630	25-400	35-400	50-240	50-185	50-150

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