Uea Mana Voltage Medium
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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, copper tape metallic pale, PVC moena, Aluminum uea pale kaua (AWA) a me PVC puʻu waho. Ua kūpono ke kaula no ka Voltage Rating 6,6 a hiki i 33kV, i hana ʻia i SANS a i ʻole nā ʻano ʻē aʻe a i ʻole International Standards.
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SANS Kūlana 19-33kV-XLPE Insulated Middle Voltage Power Cable
Hana ʻia a hoʻāʻo ʻia ʻo SANS Standard 19-33kV XLPE-insulated medium-voltage power cables e like me South Africa National Standards.
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. -
ASTM Kūlana 15kV-XLPE Insulated MV Middle Voltage Mana Uila
15kV 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, ʻauwai lalo, a ma kahi e 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 IEC/BS 3.8/6.6kV XLPE-insulated medium-voltage (MV) uwea mana he mau uwea maʻamau i hoʻonohonoho pono ʻia no nā pūnaewele hoʻolaha.
Hana ʻia kēia mau kaula e like me ka International Electrotechnical Commission (IEC) a me British Standards (BS).
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. -
ʻO ASTM Kūlana 25kV-XLPE Insulated MV Middle Voltage Power Cable
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 conductor grounding ma kahi kokoke e like me ka NEC pauku 311.36 a me 250.4(A)(5), a ma kahi e makemake ʻia ai nā waiwai uila. 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 ʻoi aku ka nui. 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
ʻO IEC/BS Standard 6.35-11kV XLPE-insulated medium-voltage power cables kūpono no ka hoʻohana ʻana i nā pūnaewele hoʻolaha mana waena.
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 ma nā ʻawa. -
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 i 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
IEC/BS 6-10kV XLPE-insulated medium-voltage (MV) mana uwea e like me IEC 60502-2 no XLPE-insulated uwea a me BS 6622 no ka pale kaua.
Hoʻohana nā mea hoʻokele i ka XLPE e hoʻokō i ka insulation uila maikaʻi loa a me ka insulation thermal. -
AS/NZS maʻamau 3.8-6.6kV-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.
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IEC/BS maʻamau 8.7-15kV-XLPE i hoʻopaʻa ʻia i ka MV Waena Voltage Mana Uila
8.7/15kV XLPE-insulated medium-voltage (MV) uwea mana i hoʻolālā kūikawā ʻia no ka hoʻoili mana a me ka hoʻolaha pūnaewele.
Hoʻopili kēia kelepona waena-voltage me nā kūlana International Electrotechnical Commission (IEC) a me British Standards (BS).
8.7/15kV, e hōʻike ana i ke kūpono no nā ʻōnaehana me ka nui o ka uila hana o 15kV. ʻO 15kV kahi volta i kuhikuhi pinepine ʻia no nā uwea mea hana, me nā kaula lako Mining ikaika, i hana ʻia e like me IEC 60502-2, akā pili pū kekahi me nā kaula kila maʻamau Pelekane. ʻOiai hiki ke hoʻopaʻa ʻia nā kaula mining i loko o kahi Rubber ikaika e hāʻawi i ke kūpaʻa abrasion, ʻoi aku hoʻi no nā noi hope, ua uhi ʻia nā kaula maʻamau BS6622 a me BS7835 i nā mea PVC a i ʻole LSZH, me ka pale mīkini i hāʻawi ʻia mai kahi papa o ke kaula kila. -
AS/NZS maʻamau 6.35-11kV-XLPE Insulated MV Mana Uila
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. hana no ka hoʻohana paʻa ʻana i ka lepo, i loko a i waho o nā hale, i waho, i nā kahawai uwea, i ka wai, i nā kūlana i ʻike ʻole ʻia nā kaula i ke koʻikoʻi mechanical a me ke koʻikoʻi tensile. Ma muli o kona haʻahaʻa haʻahaʻa o ka poho dielectric, e mau ana ma luna o kona ola holoʻokoʻa holoʻokoʻa, a ma muli o ka waiwai insulation maikaʻi loa o XLPE mea, paʻa longitudinally spliced me ka pale conductor a me ka pale insulation o nā mea semi-conductive (extruded i hoʻokahi kaʻina hana), he kiʻekiʻe ka hilinaʻi o ke kaula. Hoʻohana ʻia i nā kikowaena transformer, nā mea kanu uila a me nā mea kanu ʻoihana.
Hāʻawi kahi mea hoʻolako uila uila uila waena honua i nā ʻano ʻokoʻa holoʻokoʻa o ka uila uila ma lalo o ka honua mai kā mākou waihona a me nā kaula uila.
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IEC/BS maʻamau 12.7-22kV-XLPE Insulated MV Waena Voltage Mana Uila
He kūpono no nā pūnaewele ikehu e like me nā mana mana. No ka hoʻokomo ʻana i nā ducts, lalo a me waho.
Hāʻawi ʻia nā kaula i hana ʻia i BS6622 a me BS7835 me nā conductors Copper me ka papa 2 rigid stranding. Loaʻa i nā uwea kumu hoʻokahi ka pale uea alumini (AWA) e pale aku ai i ke au i loko o ka pale kaua, ʻoiai ʻo nā uea multicore i loaʻa i nā mea kila kila (SWA) e hāʻawi ana i ka pale mechanical. He mau uwea poepoe keia e hoolako ana ma kahi o 90% uhi.
E ʻoluʻolu e hoʻomaopopo: Hiki i ka ʻulaʻula ʻulaʻula ke hele a mae ke ʻike ʻia i nā kukuna UV.