YJV-3.6/6KV-1*300高壓電纜執(zhí)行標(biāo)準(zhǔn):
GB/T12706.1-2002~ GB/T12706.3-2002《 額定電壓1kV( Um=1.2 kV)到35kV( Um=40.5 kV) 擠包絕緣電力電纜》,也可按用戶(hù)需要, 采用電工委員會(huì)IEC60502-1997標(biāo)準(zhǔn)生產(chǎn)。
YJV-3.6/6KV-1*300高壓電纜結(jié)構(gòu):
導(dǎo)體:導(dǎo)體符合GB/T 3956和IEC 60840的規(guī)定,導(dǎo)體銅單線應(yīng)采用GB/T 3953中TR型圓銅線表面應(yīng)光滑、圓整、無(wú)油污、無(wú)損傷屏蔽及絕緣的毛刺、無(wú)銳邊以及凸起或斷裂的單線。
絕緣:主絕緣選用交聯(lián)聚乙烯料,半導(dǎo)電屏蔽料采用超光滑交聯(lián)型材料,絕緣料和半導(dǎo)電料從生產(chǎn)之日到使用不應(yīng)超過(guò)半年,絕緣的平均厚度不小于絕緣標(biāo)稱(chēng)厚度,任意點(diǎn)zui小厚度不小于標(biāo)稱(chēng)厚度的 95%(tmin≥0.95tn),絕緣偏心度應(yīng)符合下式規(guī)定:
式中 tmax——絕緣zui大厚度,mm;
tmin——絕緣zui小厚度,mm;
tn ——絕緣標(biāo)稱(chēng)厚度,mm。
護(hù)套:電纜外護(hù)套任意點(diǎn)zui小測(cè)量厚度不小于標(biāo)稱(chēng)厚度的90%。
電纜外護(hù)套材料為聚氯乙烯或聚乙烯,外護(hù)套應(yīng)牢固包覆在金屬護(hù)套上,外護(hù)套其他性能應(yīng)符合 GB/T 2952中的相應(yīng)規(guī)定。
外護(hù)套應(yīng)有導(dǎo)電層,導(dǎo)電層應(yīng)均勻、光滑、牢固、不脫落,在敷設(shè)和*運(yùn)行條件下應(yīng)牢固包覆在絕緣外護(hù)套上。
產(chǎn)品特點(diǎn):
1、 電纜導(dǎo)體的允許*zui高工作溫度為90℃。
2、 短路時(shí)( zui長(zhǎng)持續(xù)時(shí)間不超過(guò)5秒) 電纜導(dǎo)體的zui高溫度不超過(guò)250℃。
3、 電纜敷設(shè)時(shí)的環(huán)境溫度不得低于0℃。
4、電纜的zui小彎曲半徑:三芯電纜不小于電纜外徑的15倍;單芯電纜不小于電纜外徑的20倍。
5、 電纜的工頻額定電壓U0/U為0.6/1kV~26/35kV。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, 稱(chēng)相電壓;U: 電纜設(shè)計(jì)用的導(dǎo)體間的額定工頻電壓, 稱(chēng)線電壓;
Um: 設(shè)備可承受的“ zui高系統(tǒng)電壓”的zui大值。
6、具有優(yōu)異的電氣性能、 機(jī)械性能、 耐熱老化性能、 耐環(huán)境應(yīng)力和耐化學(xué)腐蝕性能的能力,而且結(jié)構(gòu)簡(jiǎn)單, 重量輕, 不受敷設(shè)落差限制, *工作溫度高( 90℃) 等特點(diǎn)。
規(guī)格型號(hào):
YJV-3.6/6KV-1*25 | ZR-YJV-3.6/6KV-1*25 | ZRA-YJV-3.6/6KV-1*25 |
YJV-3.6/6KV-1*35 | ZR-YJV-3.6/6KV-1*35 | ZRA-YJV-3.6/6KV-1*35 |
YJV-3.6/6KV-1*50 | ZR-YJV-3.6/6KV-1*50 | ZRA-YJV-3.6/6KV-1*50 |
YJV-3.6/6KV-1*70 | ZR-YJV-3.6/6KV-1*70 | ZRA-YJV-3.6/6KV-1*70 |
YJV-3.6/6KV-1*95 | ZR-YJV-3.6/6KV-1*95 | ZRA-YJV-3.6/6KV-1*95 |
YJV-3.6/6KV-1*120 | ZR-YJV-3.6/6KV-1*120 | ZRA-YJV-3.6/6KV-1*120 |
YJV-3.6/6KV-1*150 | ZR-YJV-3.6/6KV-1*150 | ZRA-YJV-3.6/6KV-1*150 |
YJV-3.6/6KV-1*185 | ZR-YJV-3.6/6KV-1*185 | ZRA-YJV-3.6/6KV-1*185 |
YJV-3.6/6KV-1*240 | ZR-YJV-3.6/6KV-1*240 | ZRA-YJV-3.6/6KV-1*240 |
YJV-3.6/6KV-1*300 | ZR-YJV-3.6/6KV-1*300 | ZRA-YJV-3.6/6KV-1*300 |
YJV-3.6/6KV-1*400 | ZR-YJV-3.6/6KV-1*400 | ZRA-YJV-3.6/6KV-1*400 |
YJV-3.6/6KV-1*500 | ZR-YJV-3.6/6KV-1*500 | ZRA-YJV-3.6/6KV-1*500 |
YJV-3.6/6KV-3*25 | ZR-YJV-3.6/6KV-3*25 | ZRA-YJV-3.6/6KV-3*25 |
YJV-3.6/6KV-3*35 | ZR-YJV-3.6/6KV-3*35 | ZRA-YJV-3.6/6KV-3*35 |
YJV-3.6/6KV-3*50 | ZR-YJV-3.6/6KV-3*50 | ZRA-YJV-3.6/6KV-3*50 |
YJV-3.6/6KV-3*70 | ZR-YJV-3.6/6KV-3*70 | ZRA-YJV-3.6/6KV-3*70 |
YJV-3.6/6KV-3*95 | ZR-YJV-3.6/6KV-3*95 | ZRA-YJV-3.6/6KV-3*95 |
YJV-3.6/6KV-3*120 | ZR-YJV-3.6/6KV-3*120 | ZRA-YJV-3.6/6KV-3*120 |
YJV-3.6/6KV-3*150 | ZR-YJV-3.6/6KV-3*150 | ZRA-YJV-3.6/6KV-3*150 |
YJV-3.6/6KV-3*185 | ZR-YJV-3.6/6KV-3*185 | ZRA-YJV-3.6/6KV-3*185 |
YJV-3.6/6KV-3*240 | ZR-YJV-3.6/6KV-3*240 | ZRA-YJV-3.6/6KV-3*240 |
YJV-3.6/6KV-3*300 | ZR-YJV-3.6/6KV-3*300 | ZRA-YJV-3.6/6KV-3*300 |
YJV-3.6/6KV高壓電纜; 外徑重量
芯數(shù)*導(dǎo)體標(biāo)稱(chēng)截面 mm2 core no. * nominal cross section area of conductor | 絕緣厚度mm insulated thickness | 護(hù)套厚度mm sheath thickness | 電纜近似外徑 mm approximated outer diameter of cable | 電纜近似重量kg/km approximated weight of cable | |
YJV | YJLV | ||||
1*25 | 2.5 | 1.6 | 18.1 | 565 | 392 |
1*35 | 2.5 | 1.6 | 19.0 | 687 | 483 |
1*50 | 2.5 | 1.6 | 20.3 | 869 | 555 |
1*70 | 2.5 | 1.7 | 22.1 | 1090 | 656 |
1*95 | 2.5 | 1.7 | 23.7 | 1364 | 767 |
1*120 | 2.5 | 1.8 | 25.3 | 1625 | 879 |
1*150 | 2.5 | 1.8 | 27.1 | 1940 | 1000 |
1*185 | 2.5 | 1.9 | 28.8 | 2313 | 1151 |
1*240 | 2.6 | 2.0 | 31.3 | 2885 | 1382 |
1*300 | 2.8 | 2.1 | 34.1 | 3528 | 1654 |
1*400 | 3.0 | 2.2 | 37.8 | 4640 | 2155 |
1*500 | 3.2 | 2.3 | 41.3 | 5735 | 2634 |
YJV-3.6/6KV
芯數(shù)*導(dǎo)體標(biāo)稱(chēng)截面 mm2 core no. * nominal cross section area of conductor | 絕緣厚度mm insulated thickness | 護(hù)套厚度mm sheath thickness | 電纜近似外徑 mm approximated outer diameter of cable | 電纜近似重量kg/km approximated weight of cable | |
YJV | YJLV | ||||
3*25 | 2.5 | 2.1 | 36.0 | 1763 | 1284 |
3*35 | 2.5 | 2.2 | 38.0 | 2150 | 1526 |
3*50 | 2.5 | 2.3 | 41.2 | 2720 | 1754 |
3*70 | 2.5 | 2.4 | 44.7 | 3423 | 2112 |
3*95 | 2.5 | 2.5 | 48.7 | 4297 | 2490 |
3*120 | 2.5 | 2.6 | 51.7 | 5135 | 2883 |
3*150 | 2.5 | 2.8 | 55.5 | 6165 | 3300 |
3*185 | 2.5 | 2.9 | 58.9 | 7332 | 3867 |
3*240 | 2.6 | 3.0 | 64.7 | 9146 | 4628 |
3*300 | 2.8 | 3.2 | 70.6 | 11184 | 5540 |