IEC/BS Standard 12.7-22kV-XLPE Insulated MV Middle Voltage Power Cable

IEC/BS Standard 12.7-22kV-XLPE Insulated MV Middle Voltage Power Cable

Litlhaloso:

    E loketse marang-rang a matla joalo ka liteishene tsa motlakase.Bakeng sa ho kenya li-ducts, ka tlas'a lefatše le ka ntle.

    Lithapo tse entsoeng ho BS6622 le BS7835 hangata li fanoa ka li-conductor tsa Copper tse nang le stranding e thata ea Sehlopha sa 2.Lithapo tsa mantlha li na le lihlomo tsa terata tsa aluminium (AWA) ho thibela maqhubu a kentsoeng lihlomong, athe likhoele tse ngata li na le lihlomo tsa tšepe (SWA) tse fanang ka tšireletso ea mochini.Tsena ke lithapo tse chitja tse fanang ka tšireletso e fetang 90%.

    Ka kopo hlokomela: Sheath e ka ntle e khubelu e ka ba bonolo ho fifala ha e pepesehetse mahlaseli a UV.

Lintlha tse Potlakileng

Letlapa la Parameter

Li-tag tsa Sehlahisoa

Kopo :

E loketse marang-rang a matla joalo ka liteishene tsa motlakase.Bakeng sa ho kenya li-ducts, ka tlas'a lefatše le ka ntle.Ka kopo hlokomela: Sheath e ka ntle e khubelu e ka ba bonolo ho fifala ha e pepesehetse mahlaseli a UV.

Maemo:

Phatlalatso ea lelakabe ho BS EN60332
BS6622
Tlhaloso: IEC 60502

Litšobotsi :

Conductor: stranded thota annealed circular compacted koporo conductors kapamokhanni oa aluminium
Insulation: cross link polyethylene (XLPE)
Metallic Screen: skrine ea motho ka mong kapa ka kakaretso ea koporo
Searohanyi: tepi ea koporo e nang le 10% e kopanang
Libethe: polyvinyl chloride (PVC)
Lihlomo: Steel Wire Armor (SWA), Steel Tape Armor (STA), Aluminium Wire Armor (AWA), Aluminium Tape Armor (ATA)
Sheath: Sheath ea ka ntle ea PVC
'Mala oa Sheath: Khubelu kapa o motšo

Lintlha tsa motlakase:

Boholo ba mocheso o sebetsang oa conductor: 90°C
Boholo ba mocheso o sebetsang skrineng: 80°C
Boholo ba mocheso oa conductor nakong ea SC: 250°C
Maemo a ho beoa ha sebopeho sa trefoil ke a latelang:
Ho hanyetsa mocheso oa mobu: 120˚C.Cm/Watt
Botebo ba lepato: 0.5m
Mocheso o ka tlaase: 15°C
Mocheso oa moea: 25°C
Khafetsa: 50Hz

12.7/22kV-Single core koporo conductor XLPE insulated koporo theipi e sirelelitsoeng terata ea aluminium e nang le likhoele tse shethetsoeng tsa PVC

Sebaka sa lebitso la mokhanni Boholo ba khanyetso ea conductor ho 20 ℃ Botenya ba xlpe insulation Botenya ba tepi ea koporo Botenya ba diphate tse phatlohileng Dia ea terata ea lihlomo Botenya ba lesela le kantle Hoo e ka bang.Ka kakaretso Hoo e ka bang.Boima ba thapo
mm² Ω/km mm mm mm mm mm mm kg/km
35 0.524 5.5 0.12 1.2 1.6 2 32.2 1360
50 0.387 5.5 0.12 1.2 1.6 2 33.3 1524
70 0.268 5.5 0.12 1.2 2 2.1 36 1896
95 0.193 5.5 0.12 1.2 2 2.2 38 2241
120 0.153 5.5 0.12 1.2 2 2.2 39.4 2534
150 0.124 5.5 0.12 1.2 2 2.3 41 2867
185 0.0991 5.5 0.12 1.2 2 2.3 42.6 3288
240 0.0754 5.5 0.12 1.3 2 2.4 45.2 3923
300 0.0601 5.5 0.12 1.3 2.5 2.5 48.58 4756
400 0.047 5.5 0.12 1.4 2.5 2.6 52 5739
500 0.0366 5.5 0.12 1.4 2.5 2.8 55.64 6928
630 0.0283 5.5 0.12 1.5 2.5 2.9 59.84 8487

12.7/22kV-Three cores koporo conductor xlpe insulated koporo tape e sirelelitsoeng ka terata ea tšepe e nang le lithapo tsa pvc tse sheathed

Sebaka sa lebitso la mokhanni Boholo ba khanyetso ea conductor ho 20 ℃ Botenya ba xlpe insulation Botenya ba tepi ea koporo Botenya ba diphate tse phatlohileng Dia ea terata ea lihlomo Botenya ba lesela le kantle Hoo e ka bang.Ka kakaretso bophara Hoo e ka bang.Boima ba thapo
mm² Ω/km mm mm mm mm mm mm kg/km
35 0.524 5.5 0.075 1.5 2.5 2.7 57.4 4710
50 0.387 5.5 0.075 1.6 2.5 2.8 60.2 5130
70 0.268 5.5 0.075 1.6 2.5 2.9 64.2 5740
95 0.193 5.5 0.075 1.7 2.5 3.2 73.2 8870
120 0.153 5.5 0.075 1.7 3.15 3.3 78 10730
150 0.124 5.5 0.075 1.8 3.15 3.4 81.4 12000
185 0.0991 5.5 0.075 1.9 3.15 3.6 85.5 13460
240 0.0754 5.5 0.075 2 3.15 3.7 91.3 15780
300 0.0601 5.5 0.075 2 3.15 3.9 96 18110
400 0.047 5.5 0.075 2.2 3.15 4.1 103 21500