IEC 60502 Standard MV ABC Aerial Bundled Cable

IEC 60502 Standard MV ABC Aerial Bundled Cable

Iinkcukacha:

    I-IEC 60502-2-Iintambo zamandla ezine-insulation ekhutshiweyo kunye nezixhobo zazo zombane olinganisiweyo ukusuka kwi-1 kV (Um = 1.2 kV) ukuya kuthi ga kwi-30 kV (Um = 36 kV)-Icandelo 2: Iintambo zombane olinganisiweyo ukusuka kwi-6 kV (Um = 7.2 kV) ukuya kuthi ga kwi-30 kV (Um = 36 kV)

Iinkcukacha eziKhawulezayo

Itheyibhile yeParameter

Iithegi zeMveliso

Isicelo:

Iintambo zombane ezidityanisiweyo zasemoyeni eziPhakathi zisetyenziselwa ubukhulu becalaimigca ephezulu yesibinikwiipali okanye njengezondla kwizakhiwo zokuhlala.

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Umgangatho:

IEC 60502-2---- Iintambo zombane ezine-insulation ekhutshiweyo kunye nezixhobo zazo zombane olinganisiweyo ukusuka kwi-1 kV (Um = 1.2 kV) ukuya kuthi ga kwi-30 kV (Um = 36 kV) - Icandelo 2: Iintambo zombane ezilinganisiweyo ukusuka kwi-6 kV ( Um = 7.2 kV) ukuya kuthi ga kwi-30 kV (Um = 36 kV)

I-Voltage:

6.35/11kV, 19/33kV

Ulwakhiwo :

I-Conductor yeSigaba: I-aluminiyam edityanisiweyo yodidi lwesi-2
Isikrini seConductor: Umaleko okhutshiweyo wesemi-conductive
I-Insulation: XLPE (ipolyethylene edityaniswe ngokunqamlezileyo)
Isikrini se-Insulation: Umaleko okhutshiweyo we-semi-conductive
Isikrini seMetallic: Isikrini socingo lobhedu okanye iteyiphu yesikrini sobhedu
Isahluli: Iteyiphu edumbileyo enesiqingatha-conductive
Umgodla wangaphandle: HDPE (iPolyethylene yoXinano oluPhezulu)
I-Conductor yeNkxaso:Iingcingo zentsimbi

UMBALA:

I-insulated core: I-tape engundoqo ebomvu, etyheli kunye neBlue
Isingxobo esingaphandle: Mnyama

Iimpawu:

Ubushushu bokusebenza: 90°C XLPE
Uluhlu lobushushu: -20 °C PE sheath
Ubushushu beSekethe emfutshane ( imizuzwana emi-5 ubude bexesha elide): 250 ° C XLPE
Ukugoba iRadiyosi: 15 x idiameter iyonke

Kutheni Khetha Thina?

Sivelisa iintambo ezisemgangathweni ngokusebenzisa izinto eziphezulu:

Kutheni Sikhethe (2)
Kutheni Usikhethe (3)
Kutheni Sikhethe Thina (1)
Kutheni Usikhethe (5)
Kutheni Usikhethe (4)
Kutheni Usikhethe (6)

Iqela lamava atyebileyo liyazi ukuba yintoni imfuno yakho:

1212

Isityalo esinezixhobo ezifanelekileyo kunye namandla okuqinisekisa ukuhanjiswa kwangexesha:

1213

IEC 60502 6.35/11 kV ABC yeeNdlela zoSasazo oluPhezulu

Inani leeNqaku x iNominal Cross Section Umqhubi weSigaba IYunithi yokuNxinywa koMthunywa Umgangatho wangoku oqhubekayo kwi-300°C iTemp ye-Ambient.
Ukuxinga Indawo yeCandelo leMimandla Ubukhulu bokuchasa iConductor Ukuxinga Indawo yeCandelo leMimandla Ukuqhawula Umthwalo
Hayi.×mm² Hayi.×mm mm² Ω/Km Hayi.×mm mm² kN A
3X50 + 1X25 19/1.78 50 0.641 7/3.0 50 60 116
3X70 + 1X50 19/.14 70 0.443 7/3.15 50 62 210
3X95+ 1X50 19/2.52 95 0.32 7/3.0 50 60 173
3X185+1X120 37/2.52 185 0.164 7/4.67 120 150 259
3X150 +1X50 37/2.25 150 0.206 7/3.15 50 62 365
3X240 +1X50 61/2.25 240 0.125 7/3.15 50 62 500

IEC 60502 19/33 kV ABC kwiiNdlela zoSasazo oluPhezulu

Inani leeNqaku x iNominal Cross Section Umqhubi weSigaba IYunithi yokuNxinywa koMthunywa Ukalo oluqhubekayo lwangoku kwi-300°C yeqondo lobushushu bemozulu
Ukuxinga Indawo yeCandelo leMimandla Ubukhulu bokuchasa iConductor Ukuxinga Indawo yeCandelo leMimandla Ukuqhawula Umthwalo
Hayi.×mm² Hayi.×mm mm² Ω/Km Hayi.×mm mm² kN A
3X50 + 1X50 19/1.78 50 0.641 7/3.0 50 60 165
3X150+ 1X50 37/2.25 150 0.206 7/3.0 50 60 315
3X185+1X70 37/2.52 185 0.164 7/3.57 70 91 355
3X70 +1X50 19/2.14 7 0.443 7/3.15 50 62 250
3X150 +1X50 37/2.25 150 0.206 7/3.15 50 62 370