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1 all-aluminum conductor
алюминиевый провод
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва]Тематики
- электротехника, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > all-aluminum conductor
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2 all-aluminum conductor
Англо-русский металлургический словарь > all-aluminum conductor
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3 all-aluminum conductor
1) Техника: алюминиевый провод, цельно-алюминиевый проводник2) Металлургия: цельноалюминиевый проводникУниверсальный англо-русский словарь > all-aluminum conductor
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4 all-aluminum conductor
Англо-русский словарь по электроэнергетике > all-aluminum conductor
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5 all-aluminum conductor
Англо-русский словарь по машиностроению > all-aluminum conductor
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6 aluminum conductor
алюминиевый провод
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва]Тематики
- электротехника, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > aluminum conductor
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7 all aluminum alloy conductor
провод из алюминиевого сплава
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]Тематики
- электротехника, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > all aluminum alloy conductor
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8 all aluminum alloy conductor
Электротехника: провод из алюминиевого сплаваУниверсальный англо-русский словарь > all aluminum alloy conductor
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9 all-aluminum alloy conductor
Англо-русский словарь по электроэнергетике > all-aluminum alloy conductor
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10 A.A.C.
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11 A.A.C.
all-aluminum conductor - цельно-алюминиевый проводник -
12 AAC
1) Общая лексика: hum. сокр. Amino Acid Composition2) Компьютерная техника: Apple Audio Codec, alternative control center3) Авиация: airline abbriviation code4) Спорт: Another Asteroids Clone, Athletes Advisory Council5) Латинский язык: (в такой-то) год до нашей эры, (в такой-то) год до рождества Христова (сокр. от anno ante Christum - in the year before Christ)6) Военный термин: Alaskan Air Command, Allied Long Lines Agency Annual Conference, Anglo-American Code, Armor and Arms Club, Army Acquisition Corps, Army Air Corps, Army Aviation Center, At Any Cost, Aviation Advisory Commission, acting armorer corporal, activity address code, aerial ambulance company, all-aspect capability, antiaircraft cannon, antiaircraft command, antiaircraft common, assembly area command, assets availability code, assistant area commander, atomic absorption coefficient, automatic amplitude control, aviation armament change, aviation armament code7) Техника: Advanced Auto Clamp, American Agricultural Chemical Corporation, Autoclave Aerated Concrete, acoustical absorption coefficient, acoustical attenuation constant, adder and comparator, automatic aperture control, automatic autocollimator, Autoclaved Aerated Concrete - Автоклавный аэрированный бетон8) Шутливое выражение: Anime Assassin Corps, Anti Alien Cult, Awesome Apple Codec9) Химия: Aluminum Aluminum Chrome, Amino Acid Chelate10) Религия: Alabama Alliance Of Churches, American Anglican Council11) Юридический термин: Atlantic Anarchist Circle, Augmentative And Alternative Communication12) Автомобильный термин: auxiliary air control valve13) Ветеринария: Animal Appreciation Club14) Грубое выражение: African American Chats15) Испанский язык: Аргентинская академия хирургии (сокр. от Academia Argentina de Cirurgía - Argentine Academy of Surgery)16) Лесоводство: Annual Allowable Cut (расчётная годичная лесосека)17) Телекоммуникации: Advanced Audio Code, Alternate Area Code, abbreviated address calling18) Сокращение: Air Approach Control, Alaskan Air Command (USA), American Academy of Criminalistics, American Aerospace Controls Inc., Anti-Aircraft Common (ammunition), Army Air Corps (UK), Association of American Colleges, Automatic Approach Control, acquisition advice code, American Association of Criminology (Американская криминологическая ассоциация), American Alpine Club (Американский клуб альпинизма), American Alumni Council (Американский совет лиц, окончивших высшие учебные заведения), Aeronautical Advisory Council (Аэронавигационный консультативный совет (США)), Alumnae Advisory Council (Консультативный совет по трудоустройству женщин, окончивших высшие учебные заведения (США)), Associated Advertising Clubs of America (Объединение рекламных клубов Америки), Automotive Advertisers Concil (Совет рекламодателей автомобильной промышленности (США))19) Университет: Academic Achievement Center20) Вычислительная техника: Authorization and Access Control (IETF), Advanced Audio Coding (IIS, MPEG, AT&T, Dolby, Sony)21) Литература: Augmentative Alternative Communication22) Иммунология: Anti Aging Carotenoids23) Транспорт: Advanced AERA Concepts, Airport Aircraft Capacity24) Фирменный знак: Abysmal Andrew Comics, American Airlines Center25) Энергетика: amplitude absorption coefficient26) Сварка: Arc Carbon Arc Cutting28) Деловая лексика: Asymmetry Analysis Collaboration29) Образование: Advanced Activity Concept, Alternative And Augmentative Communication, Alternative Augmentative Communication30) Автоматика: automatic attachment changer31) Электротехника: all-aluminum conductor32) Цемент: autoclaved aerated concrete33) Общественная организация: AIDS Action Committee, Adoption For All Children, American Alpine Club34) Правительство: Alaska Administrative Code35) NYSE. Arcadia Financial, LTD36) Программное обеспечение: Adaptive Audio Coding, Advanced Audio Coding, Advanced Audio Compression -
13 aac
1) Общая лексика: hum. сокр. Amino Acid Composition2) Компьютерная техника: Apple Audio Codec, alternative control center3) Авиация: airline abbriviation code4) Спорт: Another Asteroids Clone, Athletes Advisory Council5) Латинский язык: (в такой-то) год до нашей эры, (в такой-то) год до рождества Христова (сокр. от anno ante Christum - in the year before Christ)6) Военный термин: Alaskan Air Command, Allied Long Lines Agency Annual Conference, Anglo-American Code, Armor and Arms Club, Army Acquisition Corps, Army Air Corps, Army Aviation Center, At Any Cost, Aviation Advisory Commission, acting armorer corporal, activity address code, aerial ambulance company, all-aspect capability, antiaircraft cannon, antiaircraft command, antiaircraft common, assembly area command, assets availability code, assistant area commander, atomic absorption coefficient, automatic amplitude control, aviation armament change, aviation armament code7) Техника: Advanced Auto Clamp, American Agricultural Chemical Corporation, Autoclave Aerated Concrete, acoustical absorption coefficient, acoustical attenuation constant, adder and comparator, automatic aperture control, automatic autocollimator, Autoclaved Aerated Concrete - Автоклавный аэрированный бетон8) Шутливое выражение: Anime Assassin Corps, Anti Alien Cult, Awesome Apple Codec9) Химия: Aluminum Aluminum Chrome, Amino Acid Chelate10) Религия: Alabama Alliance Of Churches, American Anglican Council11) Юридический термин: Atlantic Anarchist Circle, Augmentative And Alternative Communication12) Автомобильный термин: auxiliary air control valve13) Ветеринария: Animal Appreciation Club14) Грубое выражение: African American Chats15) Испанский язык: Аргентинская академия хирургии (сокр. от Academia Argentina de Cirurgía - Argentine Academy of Surgery)16) Лесоводство: Annual Allowable Cut (расчётная годичная лесосека)17) Телекоммуникации: Advanced Audio Code, Alternate Area Code, abbreviated address calling18) Сокращение: Air Approach Control, Alaskan Air Command (USA), American Academy of Criminalistics, American Aerospace Controls Inc., Anti-Aircraft Common (ammunition), Army Air Corps (UK), Association of American Colleges, Automatic Approach Control, acquisition advice code, American Association of Criminology (Американская криминологическая ассоциация), American Alpine Club (Американский клуб альпинизма), American Alumni Council (Американский совет лиц, окончивших высшие учебные заведения), Aeronautical Advisory Council (Аэронавигационный консультативный совет (США)), Alumnae Advisory Council (Консультативный совет по трудоустройству женщин, окончивших высшие учебные заведения (США)), Associated Advertising Clubs of America (Объединение рекламных клубов Америки), Automotive Advertisers Concil (Совет рекламодателей автомобильной промышленности (США))19) Университет: Academic Achievement Center20) Вычислительная техника: Authorization and Access Control (IETF), Advanced Audio Coding (IIS, MPEG, AT&T, Dolby, Sony)21) Литература: Augmentative Alternative Communication22) Иммунология: Anti Aging Carotenoids23) Транспорт: Advanced AERA Concepts, Airport Aircraft Capacity24) Фирменный знак: Abysmal Andrew Comics, American Airlines Center25) Энергетика: amplitude absorption coefficient26) Сварка: Arc Carbon Arc Cutting28) Деловая лексика: Asymmetry Analysis Collaboration29) Образование: Advanced Activity Concept, Alternative And Augmentative Communication, Alternative Augmentative Communication30) Автоматика: automatic attachment changer31) Электротехника: all-aluminum conductor32) Цемент: autoclaved aerated concrete33) Общественная организация: AIDS Action Committee, Adoption For All Children, American Alpine Club34) Правительство: Alaska Administrative Code35) NYSE. Arcadia Financial, LTD36) Программное обеспечение: Adaptive Audio Coding, Advanced Audio Coding, Advanced Audio Compression -
14 AAC
автоматическое регулирование величины сигнала
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
алюминиевый провод
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва]Тематики
- электротехника, основные понятия
EN
формат AAC
Формат аудиофайлов, являющийся расширение стандарта MP3.
[ http://www.morepc.ru/dict/term4850.php]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > AAC
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15 A.A.C.
Металлургия: all-aluminum conductor -
16 AAC
I сокр. от all-aluminum conductor II сокр. от automatic amplitude control -
17 AAAC
1) Военный термин: Australian Army Aviation Corps, antiaircraft artillery command2) Техника: Affirmative Action Advisory Committee3) Сокращение: All Africa Anesthesia Congress, American Association for the Advancement of Criminology (Американская ассоциация содействия развитию криминологии)4) Театр: Asian American Artists Collective5) Университет: Academic Affairs Advisory Committee, African American Alumni Council6) Деловая лексика: Advisory Affirmative Action Committee7) Электротехника: all-aluminum alloy conductor8) НАСДАК: AutoAuction.com, Inc. -
18 SAC
1) Общая лексика: стратегическое военное командование (ВВС США)2) Компьютерная техника: Singapore Apple Collaboration, Software Assigned Controller, Stand Alone Console, satellite access center3) Американизм: School Aged Children, Small Agency Council, System Administrators Council4) Спорт: Sports Advisory Committee5) Военный термин: Scenario Aircraft Converter, School of Army Cooperation, Scientific Advisory Committee, Senate Appropriations Committee, Senior Advisory Council, Senior Aircraftman, Sense Alter Control, Shipbuilding Advisory Council, Standing Armaments Committee, Strike Air Command, Supreme Allied Command, Supreme Allied Commander, Survive And Continue, scene-of-action commander, secondary accountability center, secondary address code, security assistance, semiautomatic coding, service application code, signal analysis course, single address code, special agent in charge, special area code, special authorization card, standard aircraft characteristics, stock accounting center, strategic alert cadre, supply availability card, supporting arms coordinator, surface action commander, ВГК, Стратегическое авиационное командование, верховный главнокомандующий6) Техника: satellite communications, sectional area curve, sequential arming circuit, systems automation corp.7) Шутливое выражение: Seriously Amusing Cat8) Химия: Strong Acid Cation9) Математика: Symbolic and Algebraic Computation10) Религия: Student Ambassadors for Christ, Submitting All To Christ11) Метеорология: Surface Air Consumption12) Бухгалтерия: Same As Cash13) Ветеринария: Scottish Agricultural Colleges14) Грубое выражение: Sorry Ass Clan15) Телекоммуникации: Subscriber Acquisition Cost, Single Attachment Concentrator (FDDI), (subscribor aquisition cost) стоимость приобретения одного абонента, затраты на приобретение одного абонента (subscriber acquisition costs)16) Сокращение: Scene of Action Commander, Self-Adaptive Channelizer (UK), Senate Appropriations Committee (USA), Senior Aircraftsman, Shaanxi Aircraft Co. (China), Shenyang Aircraft Corp. (China), Small Arms Collimator, Space Activities Commission, Special Advisory Committee, Strategic Air Command (USA), Systems Acquisition Career (USA), sprayed acoustical ceiling, Special Area Code (represent services, not places)17) Университет: Scottish Agricultural College, Social Activities Club, Student Action Committee, Student Activities Committee, Student Activities Council, Student Activity Center, Student Assignment Center, Students Administrative Council, Summer Arts Center18) Физиология: Sacral19) Электроника: Smoothed Active Contour20) Вычислительная техника: Service / Special Area Code, Special Area Code (Telephony, represent services, not places), Strategic Air Command (US military), Strict Avalanche Criterion (Verschluesselung)21) Иммунология: splenic accessory cells, splenic adherent cells22) Космонавтика: Space Applications Centre (Ahmedabad, India), Space Activities Commission (Japan)23) Фирменный знак: Shapley Ames Catalog24) Экология: КНК, Консультативный научный комитет25) Деловая лексика: Superintendents Advisory Council26) Образование: Scholastic Achievement Council, School Adventure Club, School Advisory Committee, School Advisory Council, School Assessed Coursework, Sense Alter And Control, Standards Aligned Classroom, Student Activity Club, Student Activity Council, Students Activities Council, Students Against Corruption27) Сетевые технологии: Session Admission Control, концентратор с одинарным подключением28) Океанография: Seismic Analysis Code, Special Analysis Center29) Химическое оружие: Science Advisory Council30) Почвоведение: почвенный поглощающий комплекс31) Безопасность: Secure Authenticated Communication, Security Access Console, Slovak Antivirus Center32) Расширение файла: Single Attachment Concentrator33) Военно-политический термин: Strategic Air Command34) Электротехника: solid aluminum conductor35) Общественная организация: Salvation Army Corps, Student Advocacy Center36) Должность: Social Action Coordinator, Society And Culture37) Аэропорты: Sacramento Executive Airport, Sacramento, California USA38) Программное обеспечение: Simple Api For Css39) Музеи: Sussex Archaeological Collections -
19 sac
1) Общая лексика: стратегическое военное командование (ВВС США)2) Компьютерная техника: Singapore Apple Collaboration, Software Assigned Controller, Stand Alone Console, satellite access center3) Американизм: School Aged Children, Small Agency Council, System Administrators Council4) Спорт: Sports Advisory Committee5) Военный термин: Scenario Aircraft Converter, School of Army Cooperation, Scientific Advisory Committee, Senate Appropriations Committee, Senior Advisory Council, Senior Aircraftman, Sense Alter Control, Shipbuilding Advisory Council, Standing Armaments Committee, Strike Air Command, Supreme Allied Command, Supreme Allied Commander, Survive And Continue, scene-of-action commander, secondary accountability center, secondary address code, security assistance, semiautomatic coding, service application code, signal analysis course, single address code, special agent in charge, special area code, special authorization card, standard aircraft characteristics, stock accounting center, strategic alert cadre, supply availability card, supporting arms coordinator, surface action commander, ВГК, Стратегическое авиационное командование, верховный главнокомандующий6) Техника: satellite communications, sectional area curve, sequential arming circuit, systems automation corp.7) Шутливое выражение: Seriously Amusing Cat8) Химия: Strong Acid Cation9) Математика: Symbolic and Algebraic Computation10) Религия: Student Ambassadors for Christ, Submitting All To Christ11) Метеорология: Surface Air Consumption12) Бухгалтерия: Same As Cash13) Ветеринария: Scottish Agricultural Colleges14) Грубое выражение: Sorry Ass Clan15) Телекоммуникации: Subscriber Acquisition Cost, Single Attachment Concentrator (FDDI), (subscribor aquisition cost) стоимость приобретения одного абонента, затраты на приобретение одного абонента (subscriber acquisition costs)16) Сокращение: Scene of Action Commander, Self-Adaptive Channelizer (UK), Senate Appropriations Committee (USA), Senior Aircraftsman, Shaanxi Aircraft Co. (China), Shenyang Aircraft Corp. (China), Small Arms Collimator, Space Activities Commission, Special Advisory Committee, Strategic Air Command (USA), Systems Acquisition Career (USA), sprayed acoustical ceiling, Special Area Code (represent services, not places)17) Университет: Scottish Agricultural College, Social Activities Club, Student Action Committee, Student Activities Committee, Student Activities Council, Student Activity Center, Student Assignment Center, Students Administrative Council, Summer Arts Center18) Физиология: Sacral19) Электроника: Smoothed Active Contour20) Вычислительная техника: Service / Special Area Code, Special Area Code (Telephony, represent services, not places), Strategic Air Command (US military), Strict Avalanche Criterion (Verschluesselung)21) Иммунология: splenic accessory cells, splenic adherent cells22) Космонавтика: Space Applications Centre (Ahmedabad, India), Space Activities Commission (Japan)23) Фирменный знак: Shapley Ames Catalog24) Экология: КНК, Консультативный научный комитет25) Деловая лексика: Superintendents Advisory Council26) Образование: Scholastic Achievement Council, School Adventure Club, School Advisory Committee, School Advisory Council, School Assessed Coursework, Sense Alter And Control, Standards Aligned Classroom, Student Activity Club, Student Activity Council, Students Activities Council, Students Against Corruption27) Сетевые технологии: Session Admission Control, концентратор с одинарным подключением28) Океанография: Seismic Analysis Code, Special Analysis Center29) Химическое оружие: Science Advisory Council30) Почвоведение: почвенный поглощающий комплекс31) Безопасность: Secure Authenticated Communication, Security Access Console, Slovak Antivirus Center32) Расширение файла: Single Attachment Concentrator33) Военно-политический термин: Strategic Air Command34) Электротехника: solid aluminum conductor35) Общественная организация: Salvation Army Corps, Student Advocacy Center36) Должность: Social Action Coordinator, Society And Culture37) Аэропорты: Sacramento Executive Airport, Sacramento, California USA38) Программное обеспечение: Simple Api For Css39) Музеи: Sussex Archaeological Collections -
20 courant admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Франко-русский словарь нормативно-технической терминологии > courant admissible, m
- 1
- 2
См. также в других словарях:
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алюминиевый провод — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва] Тематики электротехника, основные понятия EN all aluminum conductoraluminum conductorAAC … Справочник технического переводчика
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