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ACB DW45 660V Acb 3P 4P Universal Circuit Breaker Air Circuit Breakers

ACB DW45 660V Acb 3P 4P Universal Circuit Breaker Air Circuit Breakers

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HW8 jara fifọ Circuit gbogbo (lẹhin ti a tọka si bi fifọ Circuit). won won lọwọlọwọ 200-1600A, won won ṣiṣẹ foliteji AC 400V,690v. waye si AC 50Hz, O ti wa ni o kun lo fun agbara pinpin nẹtiwọki. Ti a lo fun pinpin agbara. Idabobo Circuit ati ohun elo ipese agbara, ni ominira lati apọju, foliteji gbese, Circuit kukuru, ipalara ti ẹbi ipilẹ-ipele kan. Yiyọ Circuit yii ni irisi iṣẹ ọna, agbara fifọ giga, filasi odo lori. ni a orisirisi ti oye Idaabobo iṣẹ. Le ṣee lo bi aabo yiyan, ṣiṣe deede, yago fun awọn opin agbara ti ko wulo.

mu igbẹkẹle ipese agbara ṣiṣẹ. Yipada Circuit le ṣee lo ni lilo pupọ ni awọn ibudo agbara. awọn ile-iṣẹ. maini ati igbalode ga-jinde awọn ile.
Paapa eto pinpin agbara ni ile oye, Ni agbara afẹfẹ. oorun agbara ati awọn miiran alawọ ise agbese tun ni o ni kan jakejado ibiti o ti ohun elo.
Ọja le gba apẹrẹ okun onirin oke tabi ilana wiwọ isalẹ; fa-jade iru Circuit fifọ ni ipinya iṣẹ.
Ṣe ibamu si boṣewa: GB14082.2, IEC60947-2.
Ibaramu afẹfẹ otutu jẹ-5℃ ~ +40 ℃, awọn apapọ otutu ni 24h kere ju + 35℃.
Akiyesi: Iwọn oke kọja +40 ℃ tabi opin isalẹ-5′℃ awọn ipo iṣẹ. olumulo yẹ ki o wa ni idunadura pẹlu awọn factory.

♦ Awọn giga ti aaye fifi sori ẹrọ ko kọja 2000m.
♦Agbara ojulumo ọriniinitutu ni ibaramu air otutu ni +40′℃ ko koja 50%: Ni kekere otutu le ni ti o ga ojulumo ọriniinitutu; Fun apẹẹrẹ oṣu tutu julọ ọriniinitutu ojulumo ti o pọju jẹ 90%, nibayi, oṣu apapọ iwọn otutu ti o kere ju jẹ 20℃+, Nitori iyipada iwọn otutu lẹẹkọọkan gbejade awọn igbese pataki ifọkanbalẹ yẹ ki o mu.
♦ Awọn ipele idoti fun ipele3.

Awọn Circuit fifọ ká Main Circuit ti fifi sori ẹka ni V. Nigbati awọn ifilelẹ ti awọn Circuit ti won won foliteji ṣiṣẹ jẹ kere ju tabi dogba si AC400V. Circuit iṣakoso ati iyika iranlọwọ ti ẹya fifi sori ẹrọ ayafi ti Undervoltage tripping coil ati oluṣakoso oye ti ẹrọ oluyipada ipese agbara itanna okun akọkọ kanna bi fifọ Circuit. Awọn iyokù ti wa ni gbogbo ll: Nigba ti akọkọ Circuit ti won won foliteji jẹ diẹ sii ju AC400V ati ki o kere ju tabi dogba si AC690V. Circuit iṣakoso ati iyika iranlọwọ nilo oluyipada ipinya lati ṣe idabobo pẹlu lupu akọkọ. Ati awọn ti o pọju ṣiṣẹ foliteji fun Iṣakoso Circuit ati iranlọwọ ni AC400V. Ẹka fifi sori ẹrọ ti Circuit iṣakoso ati iyika iranlọwọ jẹ ll.

Main imọ sile
Ikarahun fireemu ipele Ti won won lọwọlọwọ

1600

Ti won won lọwọlọwọ

200.400.630.800.1000.1250.1600

Ti won won Insulating ina titẹ

1000

Ti won won foliteji ṣiṣẹ

400V.690V

Ti won won aropin kukuru Circuit fifọ agbara

30

Ti won won nṣiṣẹ kukuru Circuit fifọ agbara

25

Ti won won kukuru-akoko duro lọwọlọwọ

25

Awọn ọpá

3P.4P

Igbohunsafẹfẹ isẹ (awọn akoko/wakati)

20

Nọmba ti Mosi

Mechanical aye Electrical aye

15000

1000

Arcing ijinna

0

Ọna sinu ila

Apẹrẹ onirin oke tabi apẹrẹ onirin isalẹ

Iwọn apapọ (awọn ọpa 3 / awọn ọpá 4)

Ti o wa titi Iru Fa jade

22/26.5

42.5/55

Iwọn (awọn ọpa 3 / awọn ọpa 4)

Iru ti o wa titi

320*(254/324)*258

Giga *iwọn*ijinle

Fa-jade iru

351*(282/352)*352


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