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用途 Application

本產(chǎn)品適用于額定電壓為0.6/1KV、1.8/3KV、3.6/6KV、6/10KV、8.7/15KV、12/20KV、21/35KV、26/35KV的輸配電系統(tǒng)中。

The product is to used as power distribution system of electricity at rated voltage 0.6/1KV、1.8/3KV、3.6/6KV、6/10KV、8.7/15KV、12/20KV、21/35KV、26/35KV.

產(chǎn)品特性 Product features

(1)電纜線芯長期允許工作溫度為70℃。

The cable wire core allows long time working temperature of 70℃.

(2)短路時(最長持續(xù)時間不超過5s)電纜導(dǎo)體的溫度不超過160℃。

When core is in short-circuir(max 5s) the temperature should not exceed 160℃.

(3)敷設(shè)電纜時的環(huán)境不低于0℃，最小彎曲半徑應(yīng)不小于電纜外徑的20倍。

While installation the ambient temperature should not be lower than 0℃,ａnd the bending radius should not be less than 20-time.

額定電壓 Rated Voltage U0/U(KV)	0.6/1	1.8/3	3.6/6	6/10	8.7/15	12/20	21/35	26/35
局部放電試驗 Partial discharge test(PC)			≤10				≤10
工頻5min耐壓試驗 Industrial frequency 5min pressure resistance test(KV)	3.5	6.5	12.5	21	30.5	42	73.5	91
4h工頻試驗 4h industrial frequency test			14.4	24	35	48	84	104

型號名稱及使用范圍 Type names and usable range

型號 Type	名稱 Name	使用范圍 Usage range
YJV YJLV YJV(TL)	銅、鋁、銅包鋁芯交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜 Cu、Al、TL cores PVC insulated PVC sheathed electrical power cable	敷設(shè)在室內(nèi)、隧道及管道中，電纜不能承受壓力和機械外力作用 For laying in doors,inducts and kin tunels,but unable to bear pulling force an presure
YJV22 YJLV22 YJV22(TL)	銅、鋁、銅包鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Cu、Al、TL cores PVC insulated PVC sheathed flame retardant power cable	敷設(shè)在室內(nèi)、隧道及直埋土壤中電纜不能承受壓力和其他外力作用 For laying in doors,inducts and direct in ground,be able to bear pulling force an presure

產(chǎn)品結(jié)構(gòu) Cable structure

生產(chǎn)范圍 Manufacture range

型號 Type			芯數(shù) Number of cores	額定電壓 Rated Voltage (V)
				0.6/1	3.6/6 & 6/6	6/10 & 8.7/10	8.7/15 & 12/20	18/20 & 26/35
				標(biāo)稱截面 Nominal cross area (mm2)
YJV	YJLV	YJV(TL)	1	1.5-400	25-400	25-400	35-400	50-400
YJV YJV22	YJLV YJLV22	YJV(TL) YJV22(TL)	3 3+1 3+2 4+1	4-300	25-300	25-300	35-300	50-300
YJV22	YJLV22	YJV22(TL)	2 3 4 5	2.5-300