Medium Voltage Power Cable
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AS/NZS mwero 19-33kV-XLPE Insulated MV Power Cable
Magetsi kugovera kana sub-transmission network tambo inowanzo shandiswa sekutanga kugovera kune Commerce, Industrial uye maguta ekugara network.Inokodzera kune yakakwira yekutadza nhanho masisitimu akayerwa kusvika ku10kA/1sec.Yepamusoro kukanganisa ikozvino yakayerwa zvivakwa zviripo pakukumbira.
MV Cable size:
Yedu 10kV, 11kV, 20kV, 22kV, 30kV uye 33kV tambo dzinowanikwa mune anotevera-sectional saizi renji (zvichienderana neCopper/Aluminium conductor) kubva pa35mm2 kusvika 1000mm2.
Saizi dzakakura dzinowanzo kuwanikwa pakukumbira.
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IEC/BS Standard 19-33kV-XLPE Insulated MV Middle Voltage Power Cable
Medium voltage cables anogadzirwa achishandisa monosil process.Isu tinopa chirimwa chakanyanya hunyanzvi, nzvimbo-ye-iyo-inotsvagisa nzvimbo dzekutsvagisa uye nehungwaru hwekudzora maitiro anodiwa pakugadzirwa kwePVC insulated tambo dzekushandisa kusvika ku6KV uye XLPE/EPR insulated tambo dzekushandisa pamagetsi anosvika 35 KV. .Zvishandiso zvese zvinochengetwa muhutsanana-hunodzorwa mamiriro mukati memaitiro ekugadzira kuitira kuti ive nechokwadi chehomogeneity yakakwana yezvinhu zvakapedzwa zvekudzivirira.
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IEC BS Standard 12-20kV-XLPE Insulated PVC sheathed MV Power Cable
Inokodzera magetsi emagetsi akadai semagetsi emagetsi.Zvekugadzika muma ducts, pasi pevhu nekunze.
Pane misiyano mikuru mukuvaka, zviyero uye zvinhu zvinoshandiswa - kutsanangura iyo chaiyo MV tambo yepurojekiti inyaya yekuenzanisa mashandiro ekuita, kuisirwa zvinodiwa, uye matambudziko ezvakatipoteredza, uyezve nekuona tambo, indasitiri, uye kutevedza mitemo.Iine International Electrotechnical Commission (IEC) ichitsanangura tambo dzeMedium Voltage sedzine voltage rating iri pamusoro pe1kV kusvika ku100kV ndiwo mutsara wakafara wekufunga.Zvakajairika kufunga sezvatinoita maererano ne3.3kV kusvika 35kV, isati yave yakakwira voltage.Tinogona kutsigira tambo yakatarwa mune ese ma voltages.
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SANS Standard 3.8-6.6kV-XLPE Insulated MV Middle Voltage Power Cable
Mhangura kana Aluminium Conductors, isina kuroorwa kana 3 Core, Armored kana isina armoured, inorara uye inoshandiswa muPVC kana isiri-halogenated material, Voltage Rating 6,6 kusvika 33kV, yakagadzirwa kuSANS kana mamwe maNyika kana International Standards.
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SANS Standard 6.35-11kV-XLPE Insulated Middle Voltage Power Cable
11kV yepakati voltage yemagetsi emagetsi tambo ine copper conductor, semi-conductive conductor sikirini, XLPE insulation, semi-conductive insulation sikirini, mhangura tepi metallic screen, PVC yekurara, Aluminium waya yezvombo (AWA) uye PVC kunze sheath.Tambo yacho inokodzera Voltage Rating 6,6 kusvika 33kV, yakagadzirwa kuSANS kana mamwe maNyika kana International Standards.
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SANS Standard 19-33kV-XLPE Insulated Middle Voltage Power Cable
Iyo 33KV katatu yepakati simba tambo yemagetsi, ingori chikamu chidiki chepakati voltage tambo renji, yakakodzera kune network network, pasi pevhu, kunze uye kuisirwa mutambo ducting.
Mhangura kana Aluminium Conductors, isina kuroorwa kana 3 Core, Armored kana isina armoured, inorara uye inoshandiswa muPVC kana isiri-halogenated material, Voltage Rating 6,6 kusvika 33kV, yakagadzirwa kuSANS kana mamwe maNyika kana International Standards.
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ASTM Standard 15kV-XLPE Insulated MV Middle Voltage Power Cable
15kV CU 133% TRXLPE Yakazara Neutral LLDPE Primary inoshandiswa pakugovera kwekutanga pasi pevhu mumakonditi masisitimu akakodzera kushandiswa munzvimbo dzakanyorova kana dzakaoma, kuvigwa kwakananga, nzira yepasi pevhu, uye painovhenekerwa nezuva.Ichashandiswa pa15,000 volts zvichidzika uye pane conductor tembiricha isingapfuure 90°C pakushanda kwakajairika.
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IEC/BS Standard 3.8-6.6kV-XLPE Insulated MV Middle Voltage Power Cable
3.8/6.6kV chiyero chevoltage chinowanzobatanidzwa neBritish zviyero, kunyanya zvese BS6622 uye BS7835 zvakatemwa, uko maapplication anogona kubatsirwa kubva mukudzivirira kwemakanika kunopihwa nearuminiyamu waya yavo kana simbi waya yezvombo (zvichienderana neiyo imwechete core kana matatu core configurations).Tambo dzakadaro dzaizonyatsokodzera kumisikidzwa uye nekupa simba kune inorema-duty static michina sezvo yakasimba yekuvaka inoganhura radius yekubhenda.
Inokodzera magetsi emagetsi akadai semagetsi emagetsi.Zvekugadzika muma ducts, pasi pevhu nekunze.
Ndokumbira utarise: Tsvuku yekunze sheath inogona kuita kudzima kana yakafumurwa nemirairo yeUV.
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ASTM Standard 25kV-XLPE Insulated MV Middle Voltage Power Cable
25KV tambo dzakakodzerwa kushandiswa munzvimbo dzakanyorova uye dzakaoma, makonditi, migero, madhiri, matireyi, kuvigwa kwakananga kana yaiswa ine grounding conductor iri padhuze inoenderana neNEC chikamu 311.36 uye 250.4 (A) (5), uye uko kwepamusoro magetsi emagetsi zvinhu zvinodiwa.Tambo idzi dzinokwanisa kushanda nguva dzose patembiricha yekondukita isingadarike 105°C pakushanda kwamazuva ose, 140°C pakuremerwa nechimbichimbi, uye 250°C yenguva pfupi.Yakatemerwa pa -35 ° C yechando bend.ST1 (utsi hushoma) Yakatemerwa saizi 1/0 uye yakakura.PVC bhachi rakagadzirwa neSIM tekinoroji uye ine coefficient of friction COF ye0.2.Cable inogona kuiswa muconduit pasina rubatsiro rwekuzora.Yakatemerwa 1000 lbs./FT yakanyanya kudzvanywa sidewall.
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IEC/BS Standard 6.35-11kV-XLPE Insulated MV Middle Voltage Power Cable
Tambo yemagetsi ine maconductor emhangura, semi conductive conductor screen, XLPE insulation, semi conductive insulation screen, tepi yemhangura yesimbi yesimbi yepakati pega ega, PVC yekurara, galvanized simbi waya nhumbi dzokurwa nadzo (SWA) uye PVC kunze sheath.Kumagetsi emagetsi uko mechanical stress inotarisirwa.Inokodzera kuiswa kwepasi pevhu kana muma ducts.
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ASTM Standard 35kV-XLPE Insulated MV Middle Voltage Power Cable
35kV CU 133% TRXLPE Yakazara Neutral LLDPE Primary inoshandiswa pakugovera kwekutanga pasi pevhu mumakonditi masisitimu akakodzera kushandiswa munzvimbo dzakanyorova kana dzakaoma, kuvigwa kwakananga, nzira yepasi pevhu, uye painovhenekerwa nezuva.Ichashandiswa pa35,000 volts zvichidzika uye pane conductor tembiricha isingapfuuri 90°C pakushanda kwakajairika.
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IEC/BS Standard 6-10kV-XLPE Insulated MV Middle Voltage Power Cable
Inokodzera magetsi emagetsi akadai semagetsi emagetsi.Zvekugadzika muma ducts, pasi pevhu nekunze.
Iyo aluminium waya yezvombo (AWA) yetambo imwe chete yepakati uye simbi waya yezvombo (SWA) yemulticore tambo inopa yakasimba mechanical dziviriro ichiita idzi 11kV tambo dzakakodzera kuvigwa zvakananga muvhu.Aya akashongedzerwa MV mains tambo dzemagetsi anowanzo kupihwa nemaconductor emhangura asi anowanikwawo nearuminiyamu conductor pakukumbira kune imwechete chiyero.Iwo maconductor emhangura akasungwa (Kirasi 2) nepo maaruminiyamu conductor achienderana neyakajairwa achishandisa zvese zvakasungwa uye zvakasimba (Kirasi 1) zvivakwa.
