Ụdị ọhụrụ AC kọntaktị 40A~95A

Nkọwa dị mkpirikpi:

The ọhụrụ JXC AC contactors nwere a akwụkwọ akụkọ ọdịdị na a kọmpat Ọdịdị.Ha bụ
A na-ejikarị ya maka mmalite na njikwa nke moto AC yana ime sekit dịpụrụ adịpụ /
na-agbaji.Ha nwekwara ike jikọta ya na relays na-ebufe ọkụ kwesịrị ekwesị iji mepụta
ihe mmalite electromagnetic.
Ụkpụrụ kwekọrọ: IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1.


Nkọwa ngwaahịa

Nkọwa ndị ọzọ

Mkpado ngwaahịa

Njirimara

● Ejiri arụ ọrụ ugbu a ie: 6A ~ 100A
● Arụ ọrụ voltaji Ue: 220V ~ 690V
● Voltage mkpuchi mkpuchi agbagoro: 690V (JXC-06M ~ 100), 1000V (JXC-120 ~ 630)
● Ọnụ ọgụgụ nke okporo osisi: 3P na 4P (naanị maka JXC-06M ~ 12M)
● Usoro nchịkwa eriri igwe: AC (JXC-06 (M) ~ 225), DC (JXC-06M ~ 12M), AC / DC (JXC-265 ~ 630)
● Nwụnye usoro: JXC-06M ~ 100 okporo ígwè na ịghasa echichi, JXC-120 ~ 630 ịghasa echichi

Ọnọdụ ọrụ na nwụnye

Ụdị Ọnọdụ ọrụ na ntinye
Klas nwụnye III
ogo mmetọ 3
Ụkpụrụ kwekọrọ IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1
Akara asambodo CE
Ngosi nchedo mkpuchi JXC-06M ~ 38: IP20;JXC-40 ~ 100: IP10;JXC-120 ~ 630: IP00
Ọnọdụ okpomọkụ Oke okpomọkụ ọrụ: -35°C~+70°C.
Oke okpomọkụ ọrụ nkịtị: -5°C~+40°C.
Nkezi okpomọkụ nke awa 24 ekwesịghị ịfe +35 Celsius.
Maka iji ya gafere oke okpomọkụ nke ọrụ nkịtị,
hụ "Ntuziaka maka ojiji na ọnọdụ adịghị mma" na mgbakwunye.
Elu Ọ bụghị ihe karịrị 2000 m n'elu oke osimiri
Ọnọdụ ikuku Iru mmiri dị n'akụkụ ekwesịghị gafere 50% na elu
Okpomọkụ dị n'okpuru +70 Celsius.
A na-anabata iru mmiri dị elu na obere okpomọkụ, dịka ọmụmaatụ
90% na +20 Celsius.
Ekwesịrị ịkpachapụ anya pụrụ iche megide oge ụfọdụ
condensation n'ihi
iru mmiri dị iche iche.
Ọnọdụ nwụnye The akụkụ n'etiti nwụnye n'elu na vetikal
elu ekwesịghị ịfe ±5°.
Ujo na ịma jijiji Ekwesịrị itinye ngwaahịa ahụ n'ebe ndị na-enweghị ihe dị mkpa
ịma jijiji, ịma jijiji na ịma jijiji.

Annex I: Ntuziaka maka ojiji na ọnọdụ adịghị mma

Ntuziaka maka iji ihe mgbazi na mpaghara elu dị elu
● IEC / EN 60947-4-1 ọkọlọtọ na-akọwa njikọ dị n'etiti elu na mkpali iguzogide voltaji.Oke nke 2000 m n'elu oké osimiri
ọkwa ma ọ bụ obere enweghị mmetụta dị ukwuu na arụmọrụ ngwaahịa.
● N'ebe dị elu karịa 2000 m, a ga-atụle mmetụta nke ikuku jụrụ oyi na ọnwụ nke mkpali na-eguzogide voltaji.
ikpe, imewe na ojiji nke ngwaahịa ga-kparita uka site emeputa na onye ọrụ.
● A na-enye ihe ndị na-emezigharị maka mkpali dị elu na-eguzogide voltaji na arụ ọrụ ugbu a maka oke elu karịa 2000 m.
the followingtable.The gosiri ọrụ voltaji na-anọgide na-agbanweghị agbanwe.

Elu (m) 2000 3000 4000
Enyere mkpali na-anagide ihe mgbazi voltaji 1 0.88 0.78
Enyere ihe mgbazi ọrụ ugbu a 1 0.92 0.9

Ntuziaka maka ojiji n'okpuru ọnọdụ okpomọkụ na-adịghị mma
● IEC / EN 60947-4-1 ọkọlọtọ na-akọwapụta oke ọrụ okpomọkụ maka ngwaahịa.Ojiji nke ngwaahịa na oke nkịtị agaghị
na-ebute mmetụta dị egwu na arụmọrụ ha.
● N'ebe okpomọkụ na-arụ ọrụ dị elu karịa +40 Celsius, ọ dị mkpa ibelata ịrị elu okpomọkụ nke ngwaahịa.Ha abụọ gosiri
Ekwesịrị ibelata ọrụ ugbu a na ọnụọgụ kọntaktị na ngwaahịa ọkọlọtọ iji gbochie mmebi ngwaahịa, belata
ndụ ọrụ, ntụkwasị obi dị ala, ma ọ bụ mmetụta na voltaji njikwa.Na okpomọkụ na-erughị -5 Celsius C, oyi nke mkpuchi na mmanu mmanu
Ekwesịrị ịtụle griiz iji gbochie ọdịda omume.N'okwu ndị a, imewe na iji ngwaahịa ga-emerịrị mkparịta ụka site na
emeputa na onye ọrụ.
● A na-enye ihe ndozi maka arụ ọrụ dị iche iche dị ugbu a n'okpuru ọnọdụ okpomọkụ dị elu karịa +55ºC
na-eso tebụl.Voltaji arụ ọrụ gosiri na agbanwebeghị.

ngwaahịa5

● Na okpomọkụ nso nke +55°C~+70°C, ihe ndọbatara voltaji nso nke AC contactors bụ (90%~110%)Us, na (70%~120%)Us bụ
Nsonaazụ ule ọnọdụ oyi na 40°C gburugburu okpomọkụ.

Ntuziaka maka ịkatọ n'oge eji eme ihe na gburugburu gburugburu

● Mmetụta na akụkụ ígwè
○ Chlorine Cl, nitrogen dioxide NO, hydrogen sulfide HS, sọlfọ dioxide SO,
○ Ọla kọpa: Ọkpụkpụ mkpuchi sulfide ọla kọpa na gburugburu chlorine ga-abụ okpukpu abụọ karịa na ọnọdụ gburugburu ebe obibi.Nke a bụ
nakwa ikpe maka gburugburu nwere nitrogen dioxide.
Silver: Mgbe ejiri ya na SO ma ọ bụ HS gburugburu, elu ọlaọcha ma ọ bụ ọlaọcha ndị e kpuchiri ekpuchi ga-agba ọchịchịrị n'ihi nguzobe
ọlaọcha sulfide mkpuchi.Nke a ga-eduga ná elu kọntaktị okpomọkụ ịrị elu na nwere ike imebi na kọntaktị.
○ Na gburugburu iru mmiri ebe Cl na HS na-ebikọ ọnụ, ọkpụrụkpụ mkpuchi ga-abawanye ugboro asaa.Site na ọnụnọ nke HS na NO,
ọkpụrụkpụ sulfide ọlaọcha ga-abawanye ugboro 20.
● Echiche n'oge nhọrọ ngwaahịa
○ N'ụlọ ọrụ nnụcha, nchara, akwụkwọ, fiber artificial (nylon) ma ọ bụ ụlọ ọrụ ndị ọzọ na-eji sọlfọ, akụrụngwa nwere ike ịnweta vulcanization (nakwa).
a na-akpọ oxidization na ụfọdụ ụlọ ọrụ mmepụta ihe).Akụrụngwa arụnyere n'ime ụlọ igwe anaghị echekwa nke ọma mgbe niile pụọ na oxidization.
A na-ejikarị obere ntinye ọnụ ụzọ mee ihe iji hụ na nrụgide dị n'ime ụlọ ndị dị otú ahụ dị ntakịrị elu karịa ikuku ikuku, nke na-enyere aka.
belata mmetọ n'ihi ihe mpụga ruo n'ókè ụfọdụ.Otú ọ dị, mgbe arụ ọrụ maka afọ 5 ruo 6, ngwá ọrụ ahụ ka nwere ahụmahụ
nchara na oxidization na-apụghị izere ezere.N'ihi ya, na gburugburu ebe ọrụ nwere gas na-emebi emebi, a ga-eji ngwa ahụ mee ihe na-emebi emebi.
Ọnụọgụ derating n'ihe metụtara uru akwadoro bụ 0.6 (ruo 0.8).Nke a na-enyere aka belata ọnụego nke accelerated oxidization n'ihi
okpomọkụ ịrị elu.


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