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1 НКУ защищенное
- safety enclosed switchgear
- safety enclosed board
- enclosed switchboard
- enclosed assembly (of switchgear and controlgear)
НКУ защищенное
НКУ закрытое со всех сторон (за возможным исключением монтажной поверхности), в котором после его установки обеспечивается степень защиты не менее IP2X.
[ ГОСТ Р 51321. 1-2000 ( МЭК 60439-1-92)]
защищенное НКУ
НКУ, конструкция которого обеспечивает требуемую степень защиты со всех сторон от прикосновения к частям, находящимся под напряжением (за исключением монтажной поверхности).
[ ГОСТ Р МЭК 61439.1-2013]EN
enclosed assembly (of switchgear and controlgear)
an assembly enclosed on all sides, top and bottom in such a manner as to provide a specified degree of protection
NOTE – The mounting surface may form a part of the enclosure when specified in the relevant publication.
[IEV number 441-12-02]FR
ensemble (d'appareillage de connexion et de commande)
sous enveloppe
ensemble comportant une paroi sur toutes ses faces latérales, supérieure et inférieure, de façon à assurer un degré de protection spécifié
NOTE – La surface de montage peut faire partie de l'enveloppe lorsqu'une publication particulière le spécifie.
[IEV number 441-12-0
Шкаф - защищенное НКУ, предназначенное для установки на полу
Safety enclosed boards are used for most new installations. Common terms used to designate equipment of this type are metal-enclosed switchgear and metal-clad switchgear.
Most safety enclosed boards are of the unit or sectional type. They consist of a combination of the desired number and type of standardized unit sections.
Each section is a standard factory-assembled combination of a formed steel panel and apparatus mounted on a steel framework.
Safety enclosed switchgear may be classified with respect to purpose of application as follows:
1. General medium- or high-voltage switchgear
2. Primary unit substations
3. Rectifier unit substations
4. Secondary unit substations or power centers
5. General low-voltage switchgear
6. Low-voltage distribution switchboards
7. Motor-control-center switchboards
[American electricians’ handbook]Тематики
- НКУ (шкафы, пульты,...)
Классификация
>>>Обобщающие термины
Синонимы
EN
- enclosed assembly (of switchgear and controlgear)
- enclosed switchboard
- safety enclosed board
- safety enclosed switchgear
DE
FR
Русско-английский словарь нормативно-технической терминологии > НКУ защищенное
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2 со всех сторон
•Inserts require sufficient surrounding wall thickness on all sides to prevent strains and breakage.
•The chamber is completely enclosed on all sides, top and bottom by a circulating water jacket.
Русско-английский научно-технический словарь переводчика > со всех сторон
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3 закрыт со всех сторон
•This chamber is completely enclosed on all sides, top and bottom by a circulating water jacket.
Русско-английский научно-технический словарь переводчика > закрыт со всех сторон
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4 совершенно закрыт со всех сторон
Mathematics: is completely enclosed on all sidesУниверсальный русско-английский словарь > совершенно закрыт со всех сторон
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5 закрыт со всех сторон
•This chamber is completely enclosed on all sides, top and bottom by a circulating water jacket.
Русско-английский научно-технический словарь переводчика > закрыт со всех сторон
См. также в других словарях:
enclosed — adj. surrounded or closed in, usually on all sides. Opposite of {unenclosed}. [Narrower terms: {basined}; {capsulate, capsulated}; {closed, closed in(predicate)}; {coarctate}; {confined, fenced in, penned}; {embedded, fixed}; {embedded,… … The Collaborative International Dictionary of English
self-enclosed — enclosed enclosed adj. surrounded or closed in, usually on all sides. Opposite of {unenclosed}. [Narrower terms: {basined}; {capsulate, capsulated}; {closed, closed in(predicate)}; {coarctate}; {confined, fenced in, penned}; {embedded, fixed};… … The Collaborative International Dictionary of English
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