ZR-YJV 8.7/35KV 25-1200mm² 1-3 mojuto Alabọde ati giga foliteji ina retardant agbelebu-sopọ mọ Ejò mojuto okun agbara
ọja Apejuwe
Okun agbara ti o ni idaabobo polyethylene ti o ni asopọ agbelebu ko ni itanna ti o dara julọ, awọn ohun-ini ẹrọ, ṣugbọn tun ni agbara agbara lodi si ipata kemikali, ti ogbo ooru ati aapọn ayika.Ilana rẹ rọrun.Iwọn otutu iṣẹ igba pipẹ jẹ 90ºC. O rọrun lati lo ati pe o le gbe laisi ihamọ ti ipele oriṣiriṣi.
Ṣe idaduro itankale ina lẹgbẹẹ okun ki ina ki yoo faagun.Nitori idiyele kekere rẹ, o jẹ lilo pupọ ni awọn kebulu ina.Labẹ awọn ipo ti okun ẹyọkan tabi fifin lapapo, itankale ina le ni iṣakoso laarin iwọn kan nigbati okun ba n jo, nitorinaa awọn ajalu nla ti o ṣẹlẹ nipasẹ ina le ṣee yago fun, lati mu ilọsiwaju idena ina ti laini okun. .
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Awọn ilana Ọja fun Lilo
A) lakoko iṣẹ deede ti okun, iwọn otutu adaorin ti o pọju yoo jẹ 70 ℃ fun idabobo PVC ati 90 ℃ fun idabobo XLPE.
B) Iwọn otutu ti o pọju ti oludari lakoko kukuru kukuru (iye ti o pọju ko kọja awọn aaya 5):
PVC idabobo -- 160 ℃ fun adaorin agbelebu apakan ≤300mm2, 140 ℃ fun adaorin agbelebu apakan> 300mm2;Crosslinked PVC idabobo ni 250 ℃.
C) Nigbati o ba n gbe awọn kebulu, iwọn otutu ibaramu ko yẹ ki o kere ju 0℃, ati radius atunse ti o kere julọ jẹ bi atẹle:
Nikan mojuto USB: unarmored 20D, armored 15D
Olona-mojuto USB: 15D fun unarmored, 12D fun armored
Nibo: D- gangan opin ita ti okun.
D) Agbara fifọ okun:
USB mojuto Aluminiomu: 40×S (N)
USB mojuto Ejò: 70×S (N)
Akiyesi: S ni apapọ agbegbe apa-agbelebu ti oludari
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Ọja imọ sile
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Ọja ẹya ẹya ara ẹrọ
1, Okun naa da lori IEC 60502-1 ati boṣewa GB.
2, 20ºC adaorin DC resistivity: Ejò mojuto ≤ 0.017241Ωmm2/mo aluminiomu mojuto ≤ 0.028Ωmm2/m.
3, ite retardant ina A, B, C, D, kekere ẹfin halogen-free WDZ, ina-sooro iru NH, le ti wa ni ti adani ZA-YJV, ZB-YJV, ZC-YJV (ZR-YJV), WDZ-YJV, N-YJV (NH-YJV).
4.The ga ṣiṣẹ otutu fun Yjv USB jẹ 90ºC.
5, okun yẹ ki o gbe ni iwọn otutu ibaramu ti ko kere ju 0 ºC, redio atunse okun ti a fi sori ẹrọ yẹ ki o tobi ju awọn akoko 20 ni iwọn ila opin ti okun naa.<5PC.
4,Iwọn otutu yẹ ki o jẹ kere ju 0ºC.
5.Ni iṣẹlẹ ti kukuru kukuru, iwọn otutu ti o ga julọ ti oludari yẹ ki o jẹ diẹ sii ju 160ºC fun iye akoko ti ko ju 5 awọn aaya.
6.YJV YJLV jẹ o dara fun ipilẹ ile ati ita gbangba, ṣugbọn ko le jẹri iṣẹ ti agbara ita ẹrọ.yjv22, yjlv22 dara fun fifisilẹ sin, o le jẹri iṣẹ ti agbara ita, ṣugbọn ko le gba agbara fifẹ nla.
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Awọn alaye ọja
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Awọn ọja gidi shot
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A igun ti isejade onifioroweoro
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Apoti ọja
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Awọn oju iṣẹlẹ ohun elo ọja
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