Sabon Nau'in AC Contactor 40A~95A
Siffar
● Rated aiki na yanzu Ie: 6A ~ 100A
● Ƙimar aiki mai ƙima Ue: 220V ~ 690V
● Ƙimar wutar lantarki mai ƙima: 690V (JXC-06M ~ 100), 1000V (JXC-120 ~ 630)
● Adadin sanduna: 3P da 4P (kawai don JXC-06M ~ 12M)
● Hanyar sarrafa coil: AC (JXC-06 (M) ~ 225), DC (JXC-06M ~ 12M), AC / DC (JXC-265 ~ 630)
● Hanyar shigarwa: JXC-06M ~ 100 dogo da kuma dunƙule shigarwa, JXC-120 ~ 630 dunƙule shigarwa
Yanayin Aiki Da Shigarwa
Nau'in | Yanayin aiki da shigarwa |
Ajin shigarwa | III |
Matsayin gurɓatawa | 3 |
Ma'auni masu dacewa | EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1 |
Alamar shaida | CE |
Digiri na kariya na kewaye | JXC-06M~38: IP20;JXC-40 ~ 100: IP10;JXC-120 ~ 630: IP00 |
Yanayin yanayi | Iyakar zafin aiki: -35°C~+70°C. Yanayin zafin aiki na yau da kullun: -5°C~+40°C. Matsakaicin zafin jiki na awanni 24 bai kamata ya wuce +35 ° C ba. Don amfani fiye da yanayin zafin aiki na yau da kullun, duba "Umarori don amfani a cikin yanayi mara kyau" a cikin ƙarin. |
Tsayi | Bai wuce 2000 m sama da matakin teku ba |
Yanayin yanayi | Dangin dangi kada ya wuce 50% a sama Matsakaicin zafin jiki na +70 ° C. Ana ba da izinin zafi mafi girma a ƙananan zafin jiki, misali 90% a +20 ° C. Yakamata a yi taka tsantsan daga lokaci-lokaci kumburi saboda zafi bambancin. |
Yanayin shigarwa | Matsakaicin tsakanin saman shigarwa da na tsaye surface kada ya wuce ± 5 °. |
Girgiza kai da girgiza | Ya kamata a shigar da samfurin a wurare ba tare da mahimmanci ba girgiza, girgiza, da rawar jiki. |
Annex I: Umarni Don Amfani A Cikin Hauka
Umurnai don amfani da abubuwan gyarawa a wurare masu tsayi
Ma'aunin IEC / EN 60947-4-1 yana ba da ma'anar alakar da ke tsakanin tsayi da tsayin daka.Girman tsayin mita 2000 a saman teku
matakin ko ƙasa ba shi da tasiri mai mahimmanci akan aikin samfur.
● A wani tsayi sama da 2000 m, dole ne a yi la'akari da tasirin sanyaya iska da mutuwar ƙwaƙƙwaran ƙarfin ƙarfin ƙarfin ƙarfi.
yanayin, ƙira da amfani da samfuran dole ne masu ƙira da masu amfani su yi shawarwari.
● Abubuwan gyara don ƙididdige ƙwaƙƙwaran ƙarfin ƙarfin ƙarfin lantarki da ƙimar aiki na yanzu don tsayi sama da 2000 m ana bayar da su a cikin
the followingtable.The rated aiki ƙarfin lantarki ya kasance ba canzawa.
Tsayin (m) | 2000 | 3000 | 4000 |
Ƙimar ƙwaƙƙwaran ƙarfin jure yanayin gyara wutar lantarki | 1 | 0.88 | 0.78 |
Matsakaicin aikin gyara halin yanzu | 1 | 0.92 | 0.9 |
Umarnin don amfani a ƙarƙashin yanayin yanayin yanayi mara kyau
Ma'aunin IEC / EN 60947-4-1 yana bayyana kewayon zafin aiki na yau da kullun don samfuran.Amfani da samfurori a cikin kewayon al'ada ba zai yiwu ba
haifar da tasiri mai tasiri akan aikin su.
● A yanayin zafin aiki sama da +40 ° C, ana buƙatar rage yawan zafin da ake iya jurewa na samfuran.Dukansu sun yi ƙima
Aiki na yanzu da adadin masu tuntuɓar a daidaitattun samfuran dole ne a rage su don hana lalacewar samfur, gajarta
rayuwar sabis, ƙarancin dogaro, ko tasiri akan ƙarfin sarrafawa.A yanayin zafi ƙasa da -5 ° C, daskarewa na rufi da lubrication
ya kamata a yi la'akari da maiko don hana gazawar aiki.A cikin waɗannan lokuta, ƙira da amfani da samfuran dole ne a yi shawarwari ta hanyar
manufacturer da mai amfani.
● Abubuwan gyara don ƙididdige ƙimar aiki na yanzu a ƙarƙashin yanayin aiki sama da +55 ° C ana ba da su a cikin
tebur mai biyo baya.Wutar lantarki da aka ƙididdigewa ya kasance baya canzawa.
● A zazzabi kewayon +55°C~+70°C, jan-in ƙarfin lantarki kewayon AC contactors ne (90%~110%)Mu, kuma (70%~120%)Mu ne
sakamakon gwaje-gwajen yanayin sanyi a zafin yanayi na 40°C.
Umarni Don Bauta Lokacin Amfani A cikin Muhalli mai lalacewa
● Tasiri akan sassan karfe
○ Chlorine Cl, nitrogen dioxide NO, hydrogen sulfide HS, sulfur dioxide SO,
○ Copper: Kauri na jan karfe sulfide shafi a cikin yanayin chlorine zai ninka sau biyu a yanayin yanayi na al'ada.Wannan shine
Hakanan yanayin yanayin muhalli tare da nitrogen dioxide.
○ Azurfa: Lokacin amfani da shi a cikin SO ko muhallin HS, saman azurfa ko azurfa da aka lulluɓe za su yi duhu saboda samuwar
rufin sulfide na azurfa.Wannan zai haifar da haɓaka yanayin zafin lamba kuma yana iya lalata lambobin sadarwa.
○ A cikin mahalli mai ɗanɗano inda Cl da HS suke tare, kauri mai kauri zai ƙaru da sau 7.Tare da kasancewar duka HS da NO,
kaurin sulfide na azurfa zai karu da sau 20.
● Abubuwan la'akari yayin zaɓin samfur
○ A cikin matatun mai, karfe, takarda, masana'antar fiber wucin gadi (nailan) ko wasu masana'antu ta amfani da sulfur, kayan aiki na iya fuskantar vulcanization (kuma
da ake kira oxidization a wasu sassan masana'antu).Kayan aikin da aka shigar a cikin dakunan inji ba koyaushe ake samun kariya daga iskar oxygen ba.
Ana amfani da gajerun mashigai sau da yawa don tabbatar da cewa matsa lamba a cikin irin waɗannan ɗakuna ya ɗan fi ƙarfin yanayi, wanda ke taimakawa.
rage gurbatar yanayi saboda yanayin waje zuwa wani mataki.Duk da haka, bayan aiki na shekaru 5 zuwa 6, kayan aikin har yanzu suna kwarewa
tsatsa da oxidization babu makawa.Don haka a cikin yanayin aiki tare da iskar gas, ana buƙatar amfani da kayan aiki tare da lalata.
Matsakaicin ƙima dangane da ƙimar ƙima shine 0.6 (har zuwa 0.8).Wannan yana taimakawa rage yawan haɓakar oxidization saboda
zafin jiki tashi.
Hanyar jigilar kaya
Ta teku, ta iska, ta hanyar jigilar kaya
HANYAR BIYAWA
By T / T, (30% wanda aka riga aka biya da kuma ma'auni za a biya kafin kaya), L / C (wasikar bashi)
Takaddun shaida