I-relay iyidivayisi yokulawula ugesi, futhi iyisisetshenziswa sikagesi esibangela ukuguqulwa kwesinyathelo esilawulwayo enanini elilawulwayo kumjikelezo ophumayo kagesi lapho uguquko lwenani lokokufaka (i-excitation quantity) luhlangabezana nezimfuneko ezishiwo. Inobudlelwano bokusebenzisana phakathi kwesistimu yokulawula (eyaziwa nangokuthi iluphu yokufaka) kanye nesistimu elawulwayo (eyaziwa nangokuthi iluphu yokuphumayo). Ivamise ukusetshenziswa kumasekhethi okulawula okuzenzakalelayo, empeleni "i-automatic switch" esebenzisa imisinga emincane ukulawula ukusebenza kwamanje okuphezulu. Ngakho-ke, idlala indima yokulungiswa okuzenzakalelayo, ukuvikela ukuphepha, kanye nesekethe yokuguqulwa kusekethe.
I-Relay iyisici esishintshayo esizenzakalelayo esinomsebenzi wokuzihlukanisa. Isetshenziswa kabanzi ku-remote control, i-telemetry, ukuxhumana, ukulawula okuzenzakalelayo, i-mechatronics kanye nemishini yamandla kagesi. Ingenye yezinto ezibaluleke kakhulu zokulawula.
Okulandelayo imodeli yomkhiqizo nokwazisa kwayo:
RXM2AB1B7, RXM2AB1BD, RXM2AB1E, RXM2AB1JD, RXM2AB2B7, RXM2AB1JD, RXM2AB2JD, RXM2LB2P7, RXM2AB2P7, RXM2LB2B7, RXM2CB2BD, RXM2AB2F7, RXM2AB2F7, RXM2AB1E7, RXM2AB1ED, RXM2AB1F7, RXM2AB1FD, RXM2AB1JD, RXM2LB2BD, RXM2AB2BD, RXM3AB1B7, RXM3AB2BD, RXM3AB1BD, RXM3AB1E7, RXM3AB1ED, RXM3AB1F7, RXM3AB1FD, RXM3AB1JD, RXM3AB1P7, RXM3AB2B7, RXM4B2BD, RXM4AB2BD, RXM4LBABD, RXM4LB2P7, RXM4CB2BD......
I-RXM iyimodeli ye-Schneider miniature relay; eyokuqala emi-2 ikhombisa inombolo yoxhumene nabo, kanti oxhumene naye ovame ukuvuleka ngu-2; I-LB ibonisa ukuthi umkhiqizo unesibani se-LED, i-2 yesibili ibonisa inombolo yoxhumana nabo, futhi othintana naye ovame ukuvalwa ngu-2; Amandla kagesi asetshenziswayo angama-24V DC. I-RXM2LB2BD iqondwa ngokuthi: Okubili kuka-Schneider okuvamise ukuvula ama-relay amabili avaliwe ngokuvamile ane-voltage yesibani se-LED engu-24V.
I-Thermal overload relay,Ibanga 9-13A LRD16C Relay,Dewatering Gold ukuxhumana RXM2LB2P7 AC230 Schneider edluliselwe rxm2lb2bd DC24V RXM2LB2P7
I-Thermal Overload Relay, Ibanga 1.0A-1.6A LRE07-1.6A
I-Thermal Overload Relay, Ibanga 1.6A-2.5A LRE07
I-Thermal overload relay, i-PN: LRE10, Ibanga 4-6A LRE10
I-Earth Leakage relay,vigirex RX99M
I-Protection Relay, 59704+07+17022505+C31,uchungechunge 80 nge-HMI/24-250V, PN: SEP383- 59704 uchungechunge lwe-SEP383- 59704 SERIES
Iyunithi yesisekelo sokudluliselwa kokuvikela kanye nezinsiza,uchungechunge lwe-Sepam,59704+07+17020032+C31 ene-HMI 24-250v ac SEP383
Isetshenziselwa ukudlulisa amasignali amaphakathi kusekethe yokulawula. Isakhiwo kanye nomgomo we-intermediate relay ngokuyisisekelo kuyafana nalezo ze-AC contactor. Umehluko omkhulu ovela ku-contactor ukuthi othintana naye oyinhloko we-contactor angadlula i-current enkulu, kuyilapho ukuthintana kwe-relay ephakathi kungadlula kuphela okwamanje okuncane. Ingasetshenziswa kuphela kumasekhethi okulawula. Ngokuvamile akukho ukuxhumana okuyinhloko, ngoba umthamo wokulayisha ngokweqile mancane uma kuqhathaniswa. Ngakho konke ekusebenzisayo oxhumana nabo abasizayo, futhi inombolo inkulu uma kuqhathaniswa.
Ukudluliselwa okuphakathi kuhlukaniswe ngohlobo olumile kanye nohlobo lwe-electromagnetic
I. Uhlobo olungaguquki: I-Static relay emaphakathi isetshenziswa kumasekhethi ahlukahlukene okuvikela nokulawula okuzenzakalelayo. Lolu hlobo lokudlulisela luhlanganiswe izingxenye ze-elekthronikhi kanye nokunemba kokudlulisela okuncane, futhi kuwumkhiqizo oncanyelwayo wokushintshwa kochungechunge lwamandla okudluliselwa okuphakathi nendawo.
2. Uhlobo lwe-electromagnetic: Uma inani lokuthakazelisa elisetshenziswa ikhoyili edluliselwe lilingana noma likhulu kunevelu yesenzo sayo, izikhali zikhangwa uzibuthe, ngesikhathi esifanayo, i-armature icindezela isiphethu sokuxhumana ukwenza othintana naye ajike. vula, vala noma shintsha isekethe elawulwayo. Uma ikhoyili ye-relay iphelelwa amandla noma inani lokuthakazelisa lincishiswa ngaphansi kwenani layo lokubuyisela, i-armature kanye nocezu lokuxhumana lubuyela endaweni yalo yokuqala.
Isakhiwo esiphakathi nendawo: Ikhoyili igxunyekwe kumazibuthe omise okwe-"U". Kuzibuthe kukhona i-armature ephathekayo, futhi imigqa emibili yemithombo yokuxhumana ifakwe nhlangothi zombili zikazibuthe. Esimeni esingabambisi, imithombo yokuxhumana izobamba izikhali phezulu ukuze kugcinwe igebe elithile phakathi kwe-armature nomazibuthe. Lapho umzuzu we-electromagnetic phakathi kwezikhala zomoya udlula i-torque yokusabela, i-armature ikhangwa uzibuthe, futhi ngasikhathi sinye, i-armature icindezela isiphethu sokuxhumana ukuze yenze ukuxhumana okuvamise ukuvaleka kuvuleke futhi ukuxhumana okuvamise ukuvuleka kuvaleke, kugcwalise ukudluliselwa. umsebenzi. Lapho i-torque ka-electromagnetic incishiselwa inani elithile, othintana naye kanye ne-armature ibuyela endaweni yokuqala ngenxa ye-torque yokusabela yesiphethu sokuxhumana, futhi ilungele umsebenzi olandelayo.
I-intermediate relay: isetshenziswa ekuvikelweni kwe-relay kanye nezinhlelo zokulawula ezizenzakalelayo ukukhulisa inombolo namandla othintana nabo. Isetshenziselwa ukudlulisa amasignali aphakathi kumjikelezo wokulawula. Isakhiwo kanye nomgomo we-intermediate relay ngokuyisisekelo kuyafana nalezo ze-AC contactor. Umehluko omkhulu ovela ku-contactor ukuthi othintana naye oyinhloko we-contactor angadlula i-current enkulu, kuyilapho ukuthintana kwe-relay ephakathi kungadlula kuphela i-current encane. Ngakho-ke, ingasetshenziswa kuphela kumasekhethi okulawula. Ngokuvamile ayinakho othintana naye oyinhloko ngenxa yokuthi umthamo wokulayisha kakhulu mancane uma kuqhathaniswa. Ngakho konke ekusebenzisayo oxhumana nabo abasizayo, futhi inombolo inkulu uma kuqhathaniswa. Izinga likazwelonke elisha lichaza u-K njenge-relay emaphakathi, kanti izinga likazwelonke elidala lithi i-KA. Ukunikezwa kwamandla e-DC kuvame ukusetshenziswa. Abambalwa basebenzisa amandla e-AC.
I-Schneider encane edluliselwe emaphakathi isingeniso semodeli ye-RXM A: abathintwayo ngu-2C / O (12A), 3C / O (10A), 4C / O (6A) kanye ne-4C / O (3A efakwe ngegolide). Amasokhethi amamodeli athuthukisiwe, ayi-hybrid kanye nezinhlobo ezihlukene, ezingafakwa ngamamojula okuvikela (ama-diode, ama-RC circuits noma ama-variable resistors). Wonke lawa mamojula angasetshenziswa nezinye izinhlobo ezimbili zamasokhethi ngaphandle kohlobo olulungiselelwe. Ngasikhathi sinye, i-intermediate relay ingasetshenziselwa ama-racks ensimbi nepulasitiki azo zonke izisekelo (ngaphandle kohlobo oluthuthukisiwe), futhi ucezu lwesiphambano se-2-pole lungasetshenziselwa amasokhethi ahlukene, angenza kube lula ukuphambana kwezinto ezivamile. amaphuzu.
Incazelo ye-Schneider RXM I-relay emaphakathi: Inkinobho yokuhlola ingashintshwa ngokuzenzakalelayo. Isimo sokuxhumana singahlukaniswa sibe luhlaza futhi sibomvu. Ngesikhathi esifanayo, isimo se-relay sinewindi lenkomba yemishini. Isicabha sokukhiya esikhiphekayo singagcina ngokuphoqelela othintana naye ukuze ahlolwe noma anakekelwe. Lo mnyango okhiyiwe kufanele ube sendaweni evaliwe ngesikhathi sokusebenza. Inkomba ye-LED yesimo se-RXM A incike kumodeli. Ingakhishwa kulebula (efakwe kumzimba odluliswayo), i-groove ekhwezayo yesisetshenziswa sokukhweza ujantshi noma into yokufaka iphaneli. Indawo enamazinyo yephinikhodi edluliswayo yenza kube lula ukufakwa nokususwa.
I-Schneider universal intermediate intermediate relay RUM isingeniso semodeli: iphinikhodi eyindilinga noma iphinikhodi eyisicaba 2C / O (10A), 3C / O (10A) kanye nophini oluyindilinga oxhumene nabo abafakwe ngegolide 3C / O (3A), imodeli yesokhethi ingahlukaniswa ibe yingxubevange Futhi ihlukaniswe. Uhlobo, ingakhetha ukufaka imodyuli yokuvikela (i-diode, i-RC circuit kanye ne-variable resistor) noma imojula yesikhathi, wonke amamojula angasetshenziswa emhlabeni wonke kuwo wonke amasokhethi, futhi i-RUM edluliselwe emaphakathi ingasetshenziswa kuzo zonke iziqeshana zokuvikela insimbi zamasokhethi, ucezu lwezigxobo ezimbili ezisekelweni ezihlukene lwenza kube lula ukuwela amaphuzu avamile.
Incazelo ye-Schneider RUM edluliselwe okuphakathi: Inkinobho yokuhlola ingashintshwa ngesandla ukuze iguqule ngokushesha isimo sokuxhumana futhi iboniswe ngokuluhlaza nokubomvu. Isimo se-relay sibukwa ngefasitela lemiyalo lemishini. Isicabha sokukhiya singasuswa ukuze kuphoqwe ukuhlolwa ukuthi kubanjwe. Noma othintana naye okufanele anakekelwe, kodwa uma lo mnyango wokukhiya usebenza, indawo yawo kufanele ivalwe. Ngokufanayo, inkomba ye-LED yesimo se-relay incike kumodeli, futhi ilebula ingasuswa (ifakwe emzimbeni we-relay). Izikhonkwane zinendawo enamazinyo ukuze kube lula ukufakwa nokususwa.
Ama-thermal relay asetshenziselwa ikakhulukazi ukuvikela ukulayisha ngokweqile kwezinto zikagesi (ikakhulukazi amamotho). I-Thermal relay iyisisetshenziswa sikagesi esisebenza ngesimiso somphumela wamanje oshisayo. Inesenzo sokweqa isikhathi esiphambene esifana nesici esivumelekile sokulayisha ngokweqile senjini. Ikakhulukazi isetshenziswa ngokubambisana ne-contactor ukuvikela ama-motor asynchronous ezigaba ezintathu ekulayisheni ngokweqile nasekuhlulekeni kwesigaba Ekusebenzeni kwangempela, ama-asynchronous motors avame ukuhlangana ne-overcurrent (overload and phase failure) okubangelwa izizathu zikagesi noma zemishini. Uma i-overcurrent ingeyona engathí sina, ubude besikhathi bufushane, futhi ukuvuthwa akudluli izinga lokushisa elivumelekile, lokhu kudlula kuvunyelwe; uma isimo se-overcurrent sibucayi futhi ubude bude, kuzosheshisa ukuguga kwe-motor insulation futhi kushise imoto. Idivayisi yokuvikela imoto izohlinzekwa kusekethe yemoto. Kunezinhlobo eziningi zemishini yokuvikela izimoto ezisetshenziswa kakhulu. Okusetshenziswa kakhulu yi-bimetal thermal relay. I-bimetallic thermal relays zonke ziyizigaba ezintathu, zinezinhlobo ezimbili zokuvikela okuvulekile futhi ngaphandle kokuvikela okuvulekile kwesigaba.
Imodeli nesakhiwo se-electromagnetic relay:
Iqhaza eliyinhloko lochungechunge lwe-Schneider Electromagnetic Relay Zelio Relay ukuphinda kabili inani labathintwayo okokufaka nokukhiphayo, noma ukulawula ukucutshungulwa okunengqondo. Inombolo yokushintsha othintana naye engabanikezayo iphakathi koyedwa nabane, futhi kungashiwo ukuthi kuwuhlobo lohlobo lwesixhumi esibonakalayo, i-relay encane, yendawo yonke kanye nohlobo lwamandla kagesi enobukhulu obungu-30A. Ukudluliselwa okunjalo kungasiza ukunciphisa ubukhulu bamakhabethe kagesi futhi kuthuthukise ukwethembeka nokuzinza kwemishini nemishini. I-Schneider electromagnetic relays ingahlanganiswa kumamojula amancane. Ahlukile kwamanye ama-relay ngoba akhiwe ngohlobo lweshidi elincanyana.
Phakathi kwazo, imodeli ye-RSL ye-Schneider electromagnetic relay eyenzelwe ukwenza i-miniaturization ingahlinzeka ngamasethi amamodeli ahlanganiswe ngaphambili, kanye nokukhethwa kobubanzi besokhethi kagesi wesokhethi: 12 ~ 230VAC, ukukhethwa kokuxhumana okujwayelekile nomthamo ophansi. Ngesikhathi esifanayo, isokhethi inomsebenzi wesifunda ohlangene wokuvikela i-polarity. Kuma-relay adingekayo kumthamo ophezulu wokuphuka noma izinhlelo zokusebenza zamanje eziphansi, amandla kanye nesimo sokudlulisa kuboniswa yizinkomba ze-LED. Mayelana nokufakwa noma ukususwa, i-electromagnetic relay ingangena esikhundleni sokukhiya / ukuvula i-lever ye-relay ku-slot, ukufakwa okulula kwesitimela se-DIN kanye nezinsiza ezivamile zokuxhuma, futhi isokhethi ingaxhunywa ngamatheminali angama-screw noma amatheminali asentwasahlobo.
Idizayinelwe ukwethembeka, amamodeli e-Schneider electromagnetic relay RXG angahlinzeka ngamakhoyili ombane asukela ku-6 kuye ku-110 VDC kanye nama-24 kuya ku-230 VAC. Lesi dluliseli sinokukhethwa kwezimfuneko ezihlukene ezifana nenkinobho yokuhlola, inkomba ye-LED nekhava ebonisa ngale, futhi isebenzisa inkinobho eyodwa yokuhlola edluliselwe kusixhumanisi lapho ufaka futhi usebenzisa. Iphinikhodi ye-Faston ingafakwa ngokushesha futhi ngokuphepha. Ububanzi be-relay kagesi bungu-16mm, onga kakhulu isikhala kukhabhinethi. Ngesikhathi esifanayo, i-relay ingakhetha ukusebenzisa i-diode, i-diode ene-LED, i-resistor eguquguqukayo ene-LED, kanye nesekethe ye-RC. Imojula yokuvikela inwetshiwe.
Eyokugcina imodeli ye-Schneider electromagnetic relay RXM eyakhelwe ukulawula okuzenzakalelayo. Ibanga lokukhetha othintana nalo lihlanganisa i-2CO, 3CO, 4CO, uhla lwevolthi yesifunda sokulawula lubanzi, futhi kunezinhlobo ezahlukene zamasokhethi. Uma isetshenziswa, inenkinobho yokuhlola ekhiyekayo enesinyathelo esisodwa, iwindi lenkomba yomshini lesimo sokuxhumana kanye nesibonisi sokuvula amandla e-LED. Imodeli ye-RXM ye-electromagnetic relay isebenzisa isokhethi yokuxhuma entwasahlobo (asikho isikrudrayiva esidingekayo futhi intambo ingamelana namandla okudonsa angu-20Kg), angonga u-65% wesikhathi sezintambo. Isokhethi ifanele ukufakwa kukaloliwe we-DIN nokufakwa kwamaphaneli, ukufakwa kwesitimela se-DIN ngokuqondile noma i-adaptha ye-Flange ukuze ifakwe.
Njengento yokulawula, ngamafuphi, ukudluliselwa kunemisebenzi elandelayo:
1) Ukwandisa ububanzi bokulawula: Isibonelo, lapho isignali yokulawula ye-multi-contact relay ifinyelela inani elithile, i-multi-circuit ingashintshwa, inqanyulwe futhi ixhunywe ngesikhathi esifanayo ngokuvumelana nezinhlobo ezahlukene zeqembu lokuxhumana.
2) Ukukhulisa: Isibonelo, ama-relay azwelayo, ama-relay aphakathi nendawo, njll., anenani elincane kakhulu lokulawula, angalawula amasekhethi amakhulu kakhulu wamandla.
3) Isignali ebanzi: Isibonelo, lapho amasiginali okulawula amaningi efakwa ku-multi-winding relay ngendlela enqunyiwe, ngemva kokuqhathanisa nokuhlanganisa, umphumela wokulawula onqunyiwe uyafinyelelwa.
4) Okuzenzakalelayo, isilawuli kude nokuqapha: Isibonelo, ama-relays kudivayisi ezenzakalelayo kanye nezinye izinto zikagesi zingakha isifunda sokulawula uhlelo ukuze kuzuzwe ukusebenza okuzenzakalelayo.
