Mākou i lawe mai nei oe ia mana no ke ao nei

nema makou iec: i BEST?

 

Like no ka mea, no laila, he nui okoa pou contactors a me straters e koho, e hiki e 'ike e pili ana i na pros a me ka hooluolu ana o IEC kakou NEMA Loipālākiō na manao ona. E Nofuel mana wehewehe mai oe e pili ana i keʻano puke maʻamau, a papa hana elua a me i kekahi ke hoopii i kou Manao iho la ia noi pono!

He aha ka NEMA?

Ka  National uila Manufacturers Ahahui  (NEMA)  o ka nui loa kalepa hui o ka uila? Ieaoa Manufacturers i loko o ka United States. Hoʻokumu i ka 1926, NEMA Koi Manufacturers e hanaʻia i kekahi hae "kapiliia" nui e ae māhele mai kekahi Manufacturers e e ana hōʻike, a no ka manao eiiiiiaiou me ka palekana kumumea ma, a ma luna o ko lakou manao lākiō i.

Pono pū nō ia o NEMA-Loipālākiō na manao ona

·  High ku ioeaie: hoʻomākaukau i kaumaha-dute palapala noi me ka uuku manao no ka derating

·  Versatile a me ka pono no ka palahalaha huahelu o ka palapala noi,  loa waiwai nui, a broadly pili.

·  Noho nanea oe o ke koho o ke kumu manao pomaikai o ka NEMA-mika like me ka. I ka pono koho i kekahi NEMA-mika huahana, oe wale pono e ike i ka horsepower a me ka anakahi uila.

·  Serviceability: Easy, e malama, hui 'ana i hoopuni nānā' ia ai; e koke hoʻololi coils, a pau nui like 'ole hiki ke hana hou ia i hookuu me ka wehe i ka mea, mai ka panel

·  Ka Hawaii hooponopono oaio e kūʻai (MCC) Most NEMA huahana like me ka

He aha ka IEC?

Ka  International Electrotechnical Komisina (IEC) is a non-profit, non-governmental international standards organization that prepares and publishes international standards for all electrical, electronic, and rated technologies, which are collectively referred to as “electrotechnical”.  This organization traces its roots back to 1881 and has been involved in developing and distributing many well-known units of measure like Hertz (frequency – cycles/second) and Gauss (magnetic flux density).

Pono pū nō ia o IEC-Loipālākiō na manao ona

·  Audiobooks nui: hoola panel ka lewa. (30% e 80% uuku ma mua o NEMA).

·  Reacts koke i overloads

·  Fingersafe maʻi: palekana no ka pae'ōnaehana a me ka mālama 'ana i nā limahana. 35 mm o olowalu hoino aku ai kaʻa hoʻi: hoola mea hoʻonoho manawa.

·  Lower kāki me ka māhele eiiiiiaiou

·  Maikam IEC mau hae: maliuʻia nā hualoaʻa a

 

Ke hookaawale iwaena o IEC a me NEMA

Ke koena unuhi ma waena o IEC kakou NEMA mea i ka NEMA contactor, ma ka manao, e loaʻa mai i ka 25% hana ololi ana IEC mea oi kālele ana ma luna o ka lewa a me ka waiwai e lilo aku makauliʻi ma ka hoao eiiiiiaiou i kā lākou mau hua'ōlelo manao pane lākiō, a me ka hoʻohana 'ana i ka hanaʻana waeʻano e kōmi hala kākou ma muli ma luna o lākou manao iho la ia ana. No ka laʻana, he ka hanaʻana waeʻano o AC-1 mea no hoʻokahi wale nō resistive wahie, a wale kānaka inductive wahie, e like me ka iaia? Aaaoaeuiuo kaapuni. AC-3 mea no oaeouee? Ho, a oki iho la o ka squirrel nā hīnaʻi manu Hawaii a wale occasional jogging. AC-4 Ua like ke AC-3 akā, mai nā ' "inching" a me ka "plugging" (jogging a reversing i wikiwiki), i pono nui instantaneous mana o ka Hawaiiʻikena.

IEC makou NEMA: Pros a me ka hooluolu

IEC

NEMA

emi pipiʻi

More pipiʻi

Emi versatile; ke hoʻololi e hālāwai me ke ola / he koi i loko o kekahi noi

More versatile; lākiō i i ka laulā, a pili i na mea he nui kekahi mau noi

More kana olelo hoopomaikai lima kūlana kiʻekiʻe

Nui pepa paia lima kūlana kiʻekiʻe

Loaʻa i ka Laulā kuai

I Kekahi Mau ke North American market

Reacts wikiwiki i overloads

Maikaʻi ma withstanding pōkole i puhi ai

manamana lima maluhia

Pono maluhia poi

 qwr1 qweqe2

E like me ka hualoaʻa , pakahi aku la ia no ka maalea ma lalo 100A paha 50HP, ka NEMA Loipālākiō Hawaii me ka a me contactors e ana ia e nui nui a me ka mea 'ē aʻe pipiʻi. IEC e no hoi i na mea he nui hou aku nā koho no i kekahiʻikena a ka mana pane lākiō, aʻo kona pono koho nui oi pilikia ma mua me ka NEMA eiiiiiaiou. Kēia mea kahi nui misunderstandings i kaua kipi i loko o ka United States me ka pili ana i ka IEC nenoaiu.

kōkua:

Common Misunderstandings Debunked

Visually ka NEMA like me ka nānā nui ma mua o ka like IEC like me ka a me kekahi mau manaʻo i kēia mea mea "hou waiwai nui". Ma actuality, he hana wale oversized ma ka manao.

pinepine manawa, i ka hewa IEC Mea Maluna no ka haawiia mai noi e e hoʻohana 'ia. E like me ka hopena, i ka IEC nenoaia iho ua hewa ia ia ia, aole ia i hana i manaoia. Ke ike maopopo nei i ka Ul ikea ai o ka ia no nā IEC a me NEMA me ka.

Ike ia, he mea nui ma kēlā me kēia Mea Maluna'ōnaehana i kona pono. IEC mea uuku a me ka emi pipiʻi ka wā o ka pae'ōnaehana hana hea pono hoakaka. NEMA maalea paha e ka maikaʻi i waeʻia ka wā hoʻohana kūpono e like haawe ka mea,ʻaʻole pono hoakaka. IEC me ka nā hookahi pae ka loaʻaʻana, a me ka wikiwiki naoh e overload ana, ana NEMA maalea hiki loa ke puana ku pōkole wahi i puhi ai. NEMA me ka i he hamama manao, no laila, pinepine i koi maluhia poi, oiai IEC contactors, a me ka mea inherently manamana palekana. IEC maalea no hoi i na mea he nui nui nā koho e ulana pukapuka, eiiiiiaiou pū i loko o ka haawi i ka mana hoʻomalu'ōnaehana hoʻohana hamama fieldbus mau hae, a hiki e nui i loko o ke kālā no kanu ana nenoai.

E like me 'oe ke' ike i ka oko ao e ole i na mea e like me mākou pinepine ho'āʻo a me ka hana ia. O i ka ninau o "i mea oi waiwai nui" a "i mea oi kāki ka hoʻokō". O e pili ana i ka hoʻomaopopo i ka palapala koi, a me na oko ma waena o nā nenoaiʻelua a me ke kohoʻana i ka pono lima kūlana kiʻekiʻe no ka hana.

IEC hiʻona a me ka pomaikai

Ka nui helu o IEC contactor nui like 'ole e leie aku oe, e oi pono like loa me ka contactor i ka haawe a noi. Haʻalele NEMA, ma ka mea i loaʻa nui like 'ole e maʻamau ma ka hana, me ka helu ana o kekahi contactor nui lākiō i loli aʻe ma Hookah.

Nui, he IEC like me ka mea e pili ana i ka hapalua o ka nui o ka like NEMA like me ka. Luna 100A (NEMA Size 3), nae, o ka physicalʻokoʻa ma waena o NEMA a me IEC i negligible.

IEC huahana i oi māhele i ke ano maoli; ka mea, ke paʻahele ma luna o ka 35-mm o, a ma ka nui nui like 'ole, he 75-mm o olowalu hoino aku. Kēia eliminates ka pono, e? Eou puka a me ka maunaʻo kēlā me kēia ke keʻena pākahi. Penei, e waiho ana ia i loko o ka panel, kŘpa a maʻalahi.

Haʻalele NEMA me ka, i kāu loa e kuai akoakoa, IEC me ka nō kāu e kūʻai liloʻia aku me eiiiiiaiou (he contactor, he kākoʻo aeie, he overload mika hihia) ai ia oe ke hana i kou mauʻaha kanaka. wale oe koho i na accessories e pono ai no ka palapala noi a paʻahele ia pu, me ka pono o ka mea paahana.

No hoi e like me ka NEMA, IEC-mika thermal overload kuapo kanaka i haka pono nō kāu thermal hehee wale, a me ka hoʻoponopono huahelu i ke koi ke kūapoʻana i ka piha overload mika ka wā nui Hawaii FLC hoʻololi pono i ka palapala noi koi.

Ke hoʻohālikelike me ka NEMA-mika huahana, IEC-mika huahana ua oi disposable ma mua o ka pomaikai. I ka mea, IEC huahana ma lalo 100A nō kāu e manaoia disposable; ka mea, hiki ke wehe 'ia mai ke olowalu hoino aku, kiola aku, a ua auou caiaiai ia me ka hou huahana i loko o kekahi mea o ka minuke.

* * Audiobooks nui: hoola panel ka lewa. (30% e 80% uuku ma mua o NEMA).

* 35 mm o olowalu hoino aku ai kaʻa hoʻi: hoola mea hoʻonoho manawa.

* 45 mm o ka laula, a 45 m 60 mm o ka piʻiʻana puka spacing ma liʻiliʻi contactors: interchangeability i waena o Manufacturers me panel nā loli.

* Fingersafe maʻi: palekana no ka pae'ōnaehana a me ka mālama 'ana i nā limahana.

* Ambient-compensated bimetallic overload mika: compensates no ka loli iki ana mahana ma ka eiioeieeae.

* 'Akomi'ōlelo huna, ke kahua-convertible: e pono no ka loihi a me inaccessible wahi.


Post time: Aug-13-2018

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