SANS 1507 SNE Cable Concentric

SANS 1507 SNE Cable Concentric

Tilmaamaha:

    Xadhkahaan waxaa loo isticmaalaa sahay koronto oo leh nidaamyada Ilaalinta Multiple Earthing (PME), halkaas oo isku-darka Ilaalinta Dhulka (PE) iyo Dhex-dhexaadka (N) - oo loo yaqaan PEN - waxay isku xiraan dhexdhexaad-iyo-dhulka isku-dhafka ah ee dhulka dhabta ah meelo badan si loo yareeyo khatarta shoogga korantada haddii ay dhacdo in PEN jabo.

Faahfaahin Degdeg ah

Shaxda cabbirka

Codsiga:

Cable-ka anteenada ee SNE ayaa loo isticmaalaaisku xirka guriga. Fiiladan waxa loo isticmaali karaa oo keliya sahayda weji keliya. Fiilada waxaa loo sameeyay in lagu hakiyo hawada. Cable-ka anteenada SNE ayaa sidoo kale ku habboon isticmaalka guud ee dhulka hoostiisa. Kala qaybsan fiilada koncentric ku habboonawood qaybintasida fiilada dhulka hoostiisa ama dusha sare.

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Heerka:

SANS 1507-6--- Fiilooyin koronto oo leh dahaar adag oo dielectric ah oo loogu talagalay rakibaadyo go'an (300/500V ilaa 1900/3300 V) Qaybta 6: Xargaha adeegga

Dhismaha:

Dahaar weji naxaas ah oo si adag loo sawiray, XLPE dahaaran, Polyethylene dhexdhexaad ah oo lehkirishbooyada dhulka qaawan. Fiilada galka leh ee polyetylen. Galka hoostiisa ayaa la dhigay naylon ripcord.

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Guryaha:

Heerkulka Heerkulka: -10°C ilaa 105°C
Heerka Korantada: 300/500V
Aqoonsiga Muhiimka ah: Cadaan, Jaalle, Madow, Bunni, Cas, Liin, Tan, Buluug khafiif ah iyo Cadaan oo leh xulasho ah Xariinka Jaallaha, Orange, Casaanka ah, Madow, Buluugga ama Bunni

Xaashida Xogta

Cabbirka Maamulaha Wajiga Xakamaynta XLPE Sameeyaha Dhulka Dhexdhexaadiye Pilot Core Galka PE Qiyaastii Miisaanka
Qaab dhismeedka OD Dhumucda OD Qaab dhismeedka Qaab dhismeedka Qaab dhismeedka Dhumucda OD
mm² Maya/mm mm mm mm Maya/mm Maya/mm Maya/mm mm mm kg/km
4 7/0.92 2.76 1.0 5.97 3/1.05 7/0.86 2/1.13 1.4 10.0 168
10 7/1.35 4.05 1.0 5.22 3/1.78 7/1.33 2/1.13 1.6 12.7 334
16 7/1.70 5.10 1.0 7.10 3/2.20 7/1.67 2/1.13 1.6 14.5 502