Uea Mana Voltage Medium
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AS/NZS maʻamau 19-33kV-XLPE Insulated MV Power Cable
Hoʻohana maʻamau ʻo ka hāʻawi ʻana i ka uila a i ʻole nā ʻenehana sub-transmission ma ke ʻano he lako mua i nā ʻoihana kalepa, ʻoihana a me nā hale noho kūlanakauhale.He kūpono no nā ʻōnaehana pae hewa kiʻekiʻe i helu ʻia a hiki i 10kA/1sec.Loaʻa nā kūkulu i helu ʻia i kēia manawa ma ke noi.
Nui Uila MV:
Loaʻa kā mākou mau uwea 10kV, 11kV, 20kV, 22kV, 30kV a me 33kV i kēia mau ʻāpana nui o ke keʻa (e pili ana i nā conductors Copper/Aluminium) mai 35mm2 a 1000mm2.
Loaʻa pinepine nā nui nui ma ke noi.
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IEC/BS Standard 19-33kV-XLPE Insulated MV Waena Voltage Mana
Hana ʻia nā kaula uila me ka hoʻohana ʻana i ke kaʻina monosil.Hāʻawi mākou i ka mea kanu kūikawā nui, nā keʻena noiʻi hou a me nā kaʻina hana hoʻomalu maikaʻi e koi ʻia no ka hana ʻana i nā kaula i hoʻopaʻa ʻia PVC no ka hoʻohana ʻana a hiki i 6KV a me XLPE / EPR insulated uwea no ka hoʻohana ʻana i nā volta a hiki i 35 KV .Mālama ʻia nā mea āpau i nā kūlana hoʻomaʻemaʻe i ka wā o ke kaʻina hana i mea e hōʻoia ai i ka homogeneity piha o nā mea insulation i hoʻopau ʻia.
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ʻO IEC BS maʻamau 12-20kV-XLPE i hoʻopaʻa ʻia i ka PVC sheathed MV Power Cable
He kūpono no nā pūnaewele ikehu e like me nā mana mana.No ka hoʻokomo ʻana i nā ducts, lalo a me waho.
Nui nā ʻano like ʻole o ke kūkulu ʻana, nā maʻamau a me nā mea i hoʻohana ʻia - ʻo ka wehewehe ʻana i ke kaula MV kūpono no kahi papahana he mea ia o ke kaulike ʻana i nā koi o ka hana, nā koi hoʻonohonoho, a me nā pilikia kūlohelohe, a laila e hōʻoia i ka uwea, ʻoihana, a me ka hoʻokō kānāwai.Me ka International Electrotechnical Commission (IEC) e wehewehe ana i nā uwea Medium Voltage e like me ka loaʻa ʻana o ka helu voltage ma luna o 1kV a hiki i 100kV kahi ākea ākea e noʻonoʻo ai.ʻOi aku ka maʻamau o ka noʻonoʻo ʻana e like me kā mākou e hana nei ma ke ʻano o 3.3kV a i 35kV, ma mua o ka lilo ʻana i ka uila kiʻekiʻe.Hiki iā mākou ke kākoʻo i nā kikoʻī kelepona i nā volta āpau.
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SANS maʻamau 3.8-6.6kV-XLPE i hoʻopaʻa ʻia i ka MV Waena Voltage Mana Uila
ʻO ke keleawe a i ʻole ka Aluminum Conductors, hoʻokahi a i ʻole 3 Core, Armored a ʻAʻole i Armoured, moe a lawelawe ʻia i loko o ka PVC a i ʻole nā mea halogenated, Voltage Rating 6,6 a hiki i 33kV, i hana ʻia i SANS a i ʻole nā pae ʻē aʻe a i ʻole International Standards.
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SANS maʻamau 6.35-11kV-XLPE Insulated Middle Voltage Power Cable
11kV ka uila uila uila me nā mea hoʻokele keleawe, ka pale semi-conductive conductor, XLPE insulation, semi-conductive pale pale, keleawe lipine metala pale, PVC moe, Aluminum uea pale kaua (AWA) a me PVC puʻu waho.Ua kūpono ke kaula no ka Voltage Rating 6,6 a hiki i ka 33kV, i hana ʻia i SANS a i ʻole nā pae ʻē aʻe a i ʻole International Standards.
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SANS Kūlana 19-33kV-XLPE Insulated Middle Voltage Power Cable
ʻO ka 33KV triple core power cable, he wahi liʻiliʻi wale nō ia o kā mākou laina uila uila, kūpono ia no nā pūnaewele mana, lalo, waho a me ka hoʻokomo ʻana i ka ducting cable.
ʻO ke keleawe a i ʻole ka Aluminum Conductors, hoʻokahi a i ʻole 3 Core, Armored a ʻAʻole i Armoured, moe a lawelawe ʻia i loko o ka PVC a i ʻole nā mea halogenated, Voltage Rating 6,6 a hiki i 33kV, i hana ʻia i SANS a i ʻole nā pae ʻē aʻe a i ʻole International Standards.
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ASTM Kūlana 15kV-XLPE Insulated MV Middle Voltage Mana Uila
15kV CU 133% TRXLPE Kūʻokoʻa piha LLDPE Primary i hoʻohana ʻia no ka hoʻohele mua ʻana ma lalo o ka ʻāina i nā ʻōnaehana conduit kūpono no ka hoʻohana ʻana i nā wahi pulu a maloʻo paha, kanu pololei ʻia, lalo o ka lepo, a ma kahi i ʻike ʻia i ka lā.E hoʻohana ʻia ma ka 15,000 volts a i ʻole ka liʻiliʻi a ma nā mahana conductor ʻaʻole iʻoi aku ma mua o 90°C no ka hana maʻamau.
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IEC/BS maʻamau 3.8-6.6kV-XLPE Insulated MV Waena Voltage Mana Uila
ʻO 3.8/6.6kV ka helu uila i pili pinepine ʻia me nā kūlana Pelekane, ʻo ia hoʻi nā kikoʻī BS6622 a me BS7835, kahi e hiki ai i nā noi ke pōmaikaʻi mai ka pale mechanical i hāʻawi ʻia e kā lākou uea alumini a i ʻole ke kila uea kila (ma muli o ke kumu hoʻokahi a i ʻole nā hoʻonohonoho kumu ʻekolu).Ua kūpono ia mau kaula i nā hoʻonohonoho paʻa a me ka hāʻawi ʻana i ka mana i nā lako paʻa koʻikoʻi e like me kā lākou hana paʻa e kaupalena ʻia ka radius piko.
He kūpono no nā pūnaewele ikehu e like me nā mana mana.No ka hoʻokomo ʻana i nā ducts, lalo a me waho.
E ʻoluʻolu e hoʻomaopopo: Hiki i ka ʻulaʻula ʻulaʻula ke hele a mae ke ʻike ʻia i nā kukuna UV.
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ASTM Kūlana 25kV-XLPE Insulated MV Middle Voltage Mana Uila
Ua kūpono nā uwea 25KV no ka hoʻohana ʻana i nā wahi pulu a maloʻo, nā auwai, nā ʻauwaʻa, nā pā, nā pā, ke kanu pololei ʻana i ka wā i hoʻokomo ʻia me kahi mea hoʻokele honua ma kahi kokoke e like me ka NEC pauku 311.36 a me 250.4(A)(5), a ma kahi o ka uila ʻoi aku ka maikaʻi. makemake ʻia nā waiwai.Hiki i kēia mau uwea ke hana mau i ka mahana conductor ʻaʻole iʻoi aku ma mua o 105 ° C no ka hana maʻamau, 140 ° C no ka hoʻouka pilikia, a me 250 ° C no nā kūlana pōkole pōkole.Kuhi ʻia ma -35°C no ka piʻo anu.ST1 (uhi haʻahaʻa) Ua helu ʻia no nā nui 1/0 a nui aʻe.Hana ʻia ka lole PVC me ka ʻenehana SIM a loaʻa ka coefficient o friction COF o 0.2.Hiki ke hoʻokomo ʻia ke kaula i loko o ka conduit me ke kōkua ʻole o ka lubrication.Hoʻoholo ʻia no 1000 lbs./FT kiʻekiʻe o ke kaomi ʻaoʻao ʻaoʻao.
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IEC/BS maʻamau 6.35-11kV-XLPE i hoʻopaʻa ʻia MV Waena Voltage Mana Uila
Uea uila me nā mea hoʻoheheʻe keleawe, pale hoʻoheheʻe semi conductive, XLPE insulation, semi conductive pale pale, copper tape metallic pale o kēlā me kēia kumu, PVC moena, galvanized steel wires armor (SWA) a me ka PVC o waho.No nā pūnaewele ikehu kahi i manaʻo ʻia ai nā koʻikoʻi mechanical.He kūpono no ka hoʻokomo ʻana ma lalo o ka honua a i ʻole i loko o nā ducts.
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ASTM Kūlana 35kV-XLPE Insulated MV Middle Voltage Mana Uila
35kV CU 133% TRXLPE ʻO ka LLDPE Kūʻokoʻa piha i hoʻohana ʻia no ka hoʻohele mua ʻana ma lalo o ka ʻāina i nā ʻōnaehana conduit kūpono no ka hoʻohana ʻana ma nā wahi pulu a maloʻo paha, kanu pololei ʻia, kahi awāwa ma lalo o ka honua, a ma kahi i ʻike ʻia i ka lā.E hoʻohana ʻia ma 35,000 volts a i ʻole ka liʻiliʻi a ma nā mahana conductor ʻaʻole i ʻoi aku ma mua o 90°C no ka hana maʻamau.
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IEC/BS Kūlana 6-10kV-XLPE Insulated MV Middle Voltage Power Cable
He kūpono no nā pūnaewele ikehu e like me nā mana mana.No ka hoʻokomo ʻana i nā ducts, lalo a me waho.
ʻO ka pale uea alumini (AWA) no nā uwea kumu hoʻokahi a me ka pale uea kila (SWA) no nā uwea multicore e hāʻawi i ka pale mechanical ikaika e hana i kēia mau kaula 11kV kūpono no ke kanu pololei ʻana i ka lepo.Hoʻolako pinepine ʻia kēia mau kaula uila MV me nā mea hoʻokele keleawe akā loaʻa pū kekahi me nā conductors alumini ma ke noi ʻana i ke kūlana like.Hoʻopaʻa ʻia nā conductors keleawe (Class 2) aʻo nā conductors alumini e hoʻokō nei i ka maʻamau me ka hoʻohana ʻana i nā hana stranded a paʻa (Class 1).
