品牌滬安型號YJV22-2*185 YJV22-3*185 YJV22-4*185 YJV22-5*185芯數(shù)1-5護(hù)套材質(zhì)聚氯乙烯電線Zui大外徑GB（mm）絕緣厚度GB（mm）標(biāo)稱截面185（mm2）用途交聯(lián)電力電纜線芯材質(zhì)裸銅線產(chǎn)品認(rèn)證ISO9001-2000電壓等級中、低壓電力電纜（35千伏及以下）絕緣材料塑料絕緣電力電纜

聚氯乙烯護(hù)套聚乙烯絕緣電力電纜

產(chǎn)品標(biāo)準(zhǔn)
standard
本產(chǎn)品按gb12706《額定電壓35kv及以下銅芯、鋁芯塑料絕緣電力電纜》標(biāo)準(zhǔn)生產(chǎn)，同時還可根據(jù)用戶需要按國際電工委員會推薦標(biāo)準(zhǔn)iec、英國標(biāo)準(zhǔn)、德國標(biāo)準(zhǔn)及美國標(biāo)準(zhǔn)生產(chǎn)。
the product is manufactured according to the standard of gb12706 oriec , bs , din and icea upon request
適合范圍
applications
本產(chǎn)品適用于額定電壓35kv及以下配電網(wǎng)或工業(yè)裝置中固定敷設(shè)之用。
the product is suitable for use in power distribution networks orfixed installations for industrial e with rated voltage upto and including 35kv.
使用特性
operating characteristics
1、 ● 額定電壓3.6/6kv~26/35kv交聯(lián)聚乙烯絕緣電力電纜
xlpe insulated electrical cable for rated power frequency voltageuo/u:3.6/6kv~26/35kv.
● 電纜導(dǎo)體的允許長期Zui高工作溫度為90℃。
max.permissible continuous operating temperature ofconductor:90℃
● 短路時（Zui長持續(xù)時間不超過5s）電纜導(dǎo)體的Zui高溫度不超過250℃。
max.short-circuit temperature of conductor shall not exceed250℃.(5s max. duration)
● 敷設(shè)電纜時環(huán)境溫度應(yīng)不低于0℃。
the bending radius of single-core cable shall not less than 20times of the cable diameter
the bending radius of three-cores cable shall not less than 15times of the cable diameter
2、 ● 額定電壓0.6/1kv交聯(lián)聚乙烯絕緣電力電纜
xlpe insulated electrical cable for rated power frequency voltageuo/u : 0.6/1kv
● 電纜導(dǎo)體的允許長期Zui高工作溫度為90℃。
max.permissible continuous operating temperature of conductor :90℃
● 短路時（Zui長持續(xù)時間不超過5s）電纜導(dǎo)體的Zui高溫度不超過250 ℃
max.short-circuit temperature of the conductor shall not exceed 250℃
● 敷設(shè)電纜時環(huán)境溫度應(yīng)不低于0 ℃
the ambient temperature under installation shall not below 0 ℃
● 電纜彎曲半徑不小于電纜外徑15倍
the bending radius of a cable shall not less than 15 times of thecable diameter .
3、 ● 額定電壓0.6/1kv聚氯乙烯絕緣電力電纜。
pvc insulated electrical cable for rated power frequency voltageuo/u : 0.6/1kv
● 電纜導(dǎo)體的允許長期Zui高工作溫度為70 ℃
max.permissible continuous operating temperature of conductor : 70℃
● 短路時（Zui長持續(xù)時間不超過5s）電纜導(dǎo)體Zui高溫度不超過：160℃
max.short-circuit temperature of the conductor shall not exceed:160℃
● 敷設(shè)電纜時環(huán)境溫度應(yīng)不低于0 ℃
the ambient temperature under installation shall not below 0 ℃
● 電纜彎曲半徑不小于電纜外徑10倍
the bending radius of a cable shall not be less than 10 times ofthe cable diameter.
電纜額定電壓的選擇
voltage designation
● 電纜的額定電壓應(yīng)適合于電纜使用系統(tǒng)的運(yùn)行狀況，用uo/u（um）kv表示。
uo—電纜設(shè)計用的導(dǎo)體與屏蔽或金屬套之間的額定工頻電壓；
u—電纜設(shè)計用的導(dǎo)體之間的額定工頻電壓；
um—設(shè)備可承受的“Zui高系統(tǒng)電壓”的Zui大值。
the rated voltage of the cable for a given application shall besuitable for the operating conditions in the system in which thecable is used , and is expressed in the form uo/u（um）kv .
where:
uo—the rateduency voltage between conductor and screenor metallic-sheath , for which the cable designed;
u — the rated power –frequency voltage between conductors , forwhich the cable designed ;
um—the maximum value of the “highest system voltage “ for which thee may be operated
注：第一類——用于單相接地故障時間每一次一般不大于1min, 亦可用于Zui長不超過8h , 第年累計不超過125h 的系統(tǒng)。
第二類一一用于接地故障時間更長的系統(tǒng)及對電纜絕緣性能要求較高的場合。
the first class cable-suitable for one single-phase earth-faulttime does not exceed 1 min each time and max.
time not exceed 8 hours , and not exceed 125 hours in all in oneyear.
the second class cable suitable for more the earth-fault time andmore better insulation performance