Mukushanda kwezuva nezuva kwekutonga kwemaindasitiri, kugadzirisa michina uye kuisa magetsi, pane kusashanda zvakanaka: vazhinji vanoisa magetsi vanomonyorora bhatani rekugadzirisa magetsi re thermal relay pavanoda. Vanongofunga kuti kukwidza magetsi kunodzivirira kugumburwa nekudzika kunoita kuti dziviriro ive nyore, vachitora magetsi ekugadzirisa sechinochinjika chinogadziriswa chine kushanduka kusingatarisirwi.
Kunyanya kana uchitoraRDJ2 dzakatevedzana kupisa relay — mudziyo wekudzivirira mota unoshanda zvakanyanya uye wakanyatsogadzirwa nemaindasitiri — kugadziriswa uku kwakavakirwa paruzivo kuchaita kuti pave nematambudziko madiki akadai sekugumburwa kwenhema nguva nenguva uye kuvharwa kwetambo dzekugadzira. Muzviitiko zvakakomba, zvinopisa mawinding emota, kukonzera kukuvara kwemidziyo, uye kutounza njodzi dzekuchengetedza magetsi.
Nhasi, tichitora People Electric RDJ2 series thermal relay sepakati, tichatsanangura zvizere kuti sei setting current ye thermal relay isingagone kugadziriswa zvisina tsarukano, toongorora technique yehunyanzvi hwekuchengetedza mota, uye tokutungamira kuti ugadzire nemazvo overload threshold kuti michina ishande zvakachengeteka uye zvakagadzikana.
1. Kubvisa Pfungwa Isina Kujeka: Njodzi Dzitatu Dzakavanzika Dzekugadzirisa Kugadzirisa Kwenguva Dzemagetsi Nekusarongeka
Vazhinji vashandisi vane kusanzwisisa kukuru kweRDJ2 relay yekupisa: haisi switch iri nyore yekuganhurira magetsi, asimonitori yekupisa yemota dzemaindasitiri. Kugadzirisa magetsi (Ir) ndiyo nzira inokosha yekudzivirira, uye chikero chega chega chinoongororwa zvakanyatsoenderana nezvinodiwa nemagetsi epasi rose uye hunhu hwekutsungirira kwemotokari. Kugadziriswa kwemaziso kuchaita kuti pave nenjodzi huru nhatu dzinotevera:
⭕️Kugara Kwakanyanya Kwazvo → Kukundikana Kwakazara Kwekudzivirira Mota
Kana ukagadzirisa bhatani kuti riite kuti rive nesimba rakawanda, zvakafanana nekubvisa chifukidziro chekuchengetedza chemota. Kana mota ikasangana nekuwanda kwemagetsi, rotor yakakiyiwa kana kurasikirwa nechikamu, simba remagetsi rinokwira zvakanyanya, asi RDJ2 thermal relay inokundikana kudonha nenguva. Mutsetse wemukati we bimetallic haugone kukonzera kudonha kwemagetsi, zvichikonzera kupisa kwakanyanya kwemota, kukwegura kwezvikamu zve insulation, uye kupera simba zvachose kwemota.
⭕️Kugadziriswa Kwakaderera Kwazvo Kwemagetsi → Kukanganiswa Kwekugadzira & Kugadzirwa kweFFalse
Kana magetsi ekuisa akagadziriswa akaderera zvakanyanya, thermal relay inogumburwa pachine nguva kunyangwe panguva yekutanga kwemota uye kuchinja kwemutoro kwechinguvana. Kumira kwemafeni, mapombi emvura, maconveyor nezvimwe zvishandiso hazvingokanganisi purogiramu yekugadzira chete asiwo zvinokurumidzisa kupera nekukwegura kwemacontactor, macircuit breakers nezvimwe zvikamu zvemagetsi.
⭕️Kuregeredza Dziviriro Yekurasikirwa Nechikamu → Zvikanganiso Zvidiki Zvinoshanduka Kuva Tsaona Huru
Kushanda kwemamota ane zvikamu zvitatu kunokonzeresa kusawirirana kwakanyanya kwemagetsi, izvo zviri kukonzera kupisa kwemota. Kana magetsi ekuisa mota asingaenderane nemagetsi ane huwandu hwemagetsi anotarwa nemota, basa rekudzivirira kurasikirwa kwemagetsi rinoitwa neRDJ2 thermal relay rinokundikana kushanda zvakanaka. Harigone kushanda nekukurumidza kana rimwe danho rabviswa, zvichizoguma zvakonzera kuwandisa kwemagetsi nekukuvara kwemota.
Muchidimbu: Kugadzika kwemagetsi eRDJ2 thermal relay inzira yekuchengetedza yakagadziridzwa nehunyanzvi inoenderana nemagetsi emota, hunhu hwemutoro nemamiriro ekunze, uye haifanirwe kugadziriswa zvisina tsarukano neruzivo.
2. Nheyo yekushanda yeRDJ2 Thermal Relay: Nei Kugadzika Kwakasimba Kwakakosha
Kuti tinzwisise kukosha kwekushandiswa kwemagetsi panguva imwe chete, tinofanira kutanga taziva musimboti wekushanda kweRDJ2 series thermal relay.
Nhevedzano yeRDJ2 (LR2 type) ndeyebimetallic strip thermal overload ataure, yakakodzera AC 50Hz/60Hz, ine voltage yekushanda inosvika 660V uye ine current range kubva pa0.10A kusvika 630A. Yakagadzirirwa kudzivirira mota zvakanyanya uye kudzivirira kurasikirwa nechikamu, ichitevedzera zvizere mwero wepasi rose weIEC60947-4-1.
Pfungwa dzayo dzekudzivirira dzehunyanzvi dzinotevera dhizaini yakasimba yeindasitiri:
1. Nheyo yeBimetallic Strip Tripping: Mwenje wedunhu unoyerera nepakati pechinhu chinodziya, uchikotamisa strip yebimetallic nekupisa, uchisunda chimiro chemuchina chinogumburwa kuti ucheke dunhu rekudzora uye umise mota kuburikidza necontactor.
2. Muripo weTembiricha yeAmbient: Chengetedza kurongeka kwakaringana kwekudzivirira pasi pekupisa kwekunze kubva pa -5℃ kusvika +40℃, pasina kukanganiswa kwekushanduka-shanduka kwekushisa.
3. Dziviriro Yekurasikirwa Kwechikamu Chakakodzera: Kurumidza kuona kusawirirana kwemagetsi kwezvikamu zvitatu uye kutanga dziviriro yakavimbika.
4. Maitiro Ekugadzirisa Dual: Inotsigira kuchinja pakati pekugadzirisa otomatiki nekugadzira nemaoko kuti ienderane nemamiriro akasiyana-siyana ekugadzirisa panzvimbo.
5. Bhatani rekuyedza & Kumisa: Kuongororwa kwekushanduka-shanduka kwechinhu chinogumburwa panguva chaiyo, chakashongedzerwa nechifukidziro chekudzivirira magetsi uye mudziyo wekukiya unodzivirira kushandiswa zvisina kunaka kuti ushande zvakachengeteka.
Chinhu chikuru chehurongwa hwese hwekudzivirira chiri mukuseta ikozvino — inoona chiyero chazvino uye nguva yekushanda kwekuchinja kwemutsara we bimetallic. Chero kutsauka kubva pane zvakajairwa kuchadzima sisitimu yese yekudzivirira mota.
3. Kugadziriswa kweRelay yeThermal yeRDJ2 Kupatsanurwa Kwazvino: Model, Range yeKugadzirisa & Gwaro reKufananidza
Nhevedzano yeRDJ2 inosanganisira mamodheru mashanu makuru:RDJ2-25, RDJ2-36, RDJ2-93, RDJ2-200, RDJ2-630, ine huwandu hwemazuva ano hwe setting kubva pa 0.1A kusvika 630A. Inonyatso enzanisa ma micro motors ane simba diki nema industrial motors ane simba guru, uye modhi yega yega ine huwandu hwe adjustment hwakanyatsorongeka.
⭕️Core Model & Standard Setting Range Yazvino
| Muenzaniso weChigadzirwa | Yakayerwa Iye Zvino | Kugadzirisa Range Yekugadzirisa Iye Zvino | Chinobatanidza AC chakafanana |
| RDJ2-25 | 25A | 0.1~0.16A / 0.16~0.25A / ... / 17~25A | CJX2-09~32 |
| RDJ2-36 | 36A | 23~32A / 28~36A | CJX2-32 |
| RDJ2-93 | 93A | 23~32A / 30~40A / ... / 80~93A | CJX2-40~95 |
| RDJ2-200 | 200A | 80~125A / 100~160A / 125~200A | CJX2-115~225 |
| RDJ2-630 | 630A | 160~250A / ... / 400~630A | CJX2-185~630 |
⭕️ Hunhu hweKirasi yeKugumburwa & Kuwedzeredza Muganho
Iyo RDJ2 thermal relay inotevedzera zvakanyanya mwero wenyika neyeIEC ine makirasi ekudzikisa akasimba:Kirasi 10A yeRDJ2-25/36uyeKirasi 10 yeRDJ2-93/200/630. Muganho wekudarika zvakanyanya nenguva yekushanda zvakaongororwa nefekitori uye hazvigone kuchinjwa zvisina musoro:
● 1.05 times setting current: Hapana chiito mukati memaawa anopfuura maviri kana paine mamiriro ekutonhora kuti ive nechokwadi chekuti kushanda kwenguva refu kwakajairika pasi pemutoro wakayerwa.
● Kuisa magetsi ka1.2: Unofanira kudonha mukati memaawa maviri kana kupisa kwava kupisa kuti udzivirire zvakanyanya.
● 1.5 nguva yekuisa magetsi: Famba mukati memaminitsi maviri (Kirasi 10A) / maminitsi mana (Kirasi 10) kuti udzivirirwe nekukurumidza kubva pakurema kwakanyanya.
● Kuisa magetsi ka7.2: Famba mukati memasekonzi 2 ~ 10 pasi pemamiriro ekutonhora kudzivirira mota kubva kurotor yakakiyiwa uye njodzi dze pre-short circuit.
Pakukanganisa kurasikirwa kwechikamu chechitatu (kusawirirana kwezvino), RDJ2 yakaiswa nechiyero chakatsaurirwa: ichadonha mukati memaawa maviri kana zvikamu zviviri zvichitakura magetsi akaongororwa uye chikamu chimwe chete chavhurwa, zvichidzivirira zvachose kupera simba kwemota kunokonzerwa nekurasikirwa kwechikamu.
Maparamita ese akagadzirwa kuti aenderane nemota inodziya. Kusaisa magetsi nenzira kwayo kuchaita kuti nguva yekushanda isashande uye kurasikirwa nekushanda kwekudzivirira.
4. Kugadzirisa Kudzivirira Mota: Mitemo Yakajairika Yekubatanidza RDJ2 Thermal Relay
Sezvo kugadzirisa kusingabvumirwi, ungagadzirisa sei current yekuisa yakakodzera yeRDJ2 nemazvo? Mutemo mukuru ndewekuti: Tora current yemota sechipimo, uye gadzirisa zvakanaka zvichienderana nerudzi rwemutoro nemamiriro ekunze, uchitevedzera GB50055-2011 Code yeMagadzirirwo eMagetsi eGeneral Electric Equipment.
⭕️ Nheyo dzeKugadzika Kwese kweZviitiko Zvese zveMashandisirwo
● Mutoro wakajairika (mafeni, mapombi emvura, maconveyor): Kugadzika Kwemagetsi = Mota Yakayerwa Kwemagetsi × 0.95~1.05
● Mutoro wekutanga une basa guru (ma "crushers", "ball mills", "stamping machines"): Kuisa Current = Motor Rated Current × 1.1~1.2 kudzivirira kugumburwa kwenhema kunokonzerwa ne startup inrush current
● Midziyo inowanzo shandiswa pakumisa moto (makiredhi, maelevator): Isa magetsi ekugadzirisa magetsi kusvika pa1.1 times rated current uchishandisa RDJ2 tembiricha yekudzivirira kupisa kuti kusawirirana kukanganise.
⭕️ Gwaro reKugadzirisa Nhanho-Nhanho reRDJ2 Thermal Relay
1.Tarisa zita remota wobva wanyora pasimota yakayerwa ikozvino (In)sechiratidzo chega chekugadzirisa.
2.Sarudza modhi yeRDJ2 yakakodzera kuti uve nechokwadi chekuti relay adjustment range inofukidza zvakakwana mota ine rated current.
3.Gadzirisa bhatani wobva waenzanisa museve nemutengo wemazuva ano wakaverengerwa, wobva wakiya mudziyo wekudzivirira kusashanda zvakanaka.
4.Dzvanya bhatani rekuti TEST riri paRDJ2 panel kuti uone kuti rinoshanduka.
5.Sarudza otomatiki kana nemaoko zvichienderana nezvinodiwa pakushanda uye kugadzirisa.
⭕️Kugadziriswa kweKuripa Kwekupisa Kwemhepo (Core Advantage yeRDJ2)
Yakashongedzerwa nekuripira tembiricha yakavakirwa mukati, RDJ2 inochinjika kune -5℃ ~ + 40℃ nzvimbo yekushanda:
● Kupisa kwakanyanya pamusoro pe35℃: Gadzirisa mamiriro ekugadzirisa magetsi kusvika pa0.9 times motor rated current
● Tembiricha yakaderera pasi pe0℃: Gadzirisa gadziriro yemagetsi kusvika 1.1 nguva yemagetsi akaongororwa nemota
● Kureba pasi pe2000m nenzvimbo isingaparadzi uye isina guruva: Gadzirisa zvichienderana nemutengo wakajairwa zvakananga
5. Sei Uchifanira Kusarudza RDJ2 Series Thermal Relay Kuti Udzivirire Mota Zvakakwana?
Nemhando dzakawanda dzekupisa dziri pamusika, RDJ2 nhevedzano inoonekwa sesarudzo inosarudzwa yekudzivirira mota dzemaindasitiri, nekuda kwenzvimbo yayo chaiyo uye mashandiro akavimbika:
✔️Dhizaini yeKiyi Inodzivirira Kusagadziriswa: Dzivisa kutenderedzwa kwebhoni rekugadzirisa netsaona uye chengetedza magetsi ekugadzirisa akagadzikana kuti ashande kwenguva refu.
✔️Chiratidzo chemamiriro erwendo chakajeka: Kuratidzwa kwemamiriro ezvinhu asinganzwisisike ekugadzirisa matambudziko nekukurumidza panzvimbo.
✔️Vanhu Vanobatsira Vasina Kubatanidzwa/Vasina Kubatanidzwa muNC: Kuchengetedzwa kwakanyanya kwekubatanidza macircuit ekudzora, kunoenderana ne alarm system uye PLC signal access.
✔️Kuiswa Kunochinjika & Kuenderana: Saizi diki ine nzira dzakasiyana-siyana dzekuisa, inoenderana zvakakwana neCJX2 AC contactors uye waya dziri nyore.
✔️IPGiredhi reDziviriro re20: Chifukidziro chekudzivirira kuvhunduka chemagetsi chakavakirwa mukati kuti chisabatane nezvikamu zvipenyu uye kuve nechokwadi chekuti mashandiro azvo akachengeteka.
Mukupedzisa: Chinongedzo chekugadzirisa cheRDJ2 thermal relay chishandiso chekuenzanisa nemazvo, kwete chinja chekusarudza chekugadzirisa zvisina kurongeka. Chikero chimwe nechimwe chinoratidza hwaro hwekuchengetedza hwemainjini eindasitiri.
6. Zvikanganiso Zvakajairika & Mazano Ekugadzirisa Matambudziko
Takagadzirisa zvikanganiso zvekugadzirisa nguva nenguva mukushandisa panzvimbo kuti tizviongorore nekukurumidza:
✖️Chikanganiso 1: Tarisa chete relay rated current pane adjustment range
Mhinduro: Current yakayerwa negoko ndiyo muganho wepamusoro, neponzvimbo yekugadzirisa mamirirondiyo kiyi yekusarudza modhi, iyo inofanirwa kufukidza mota yakayerwa nemagetsi
✖️Chikanganiso 2: Gadza gadziriro yemagetsi zvichienderana neyazvino yemotokari yekutanga
Mhinduro: Kutanga kwemota kunowedzera ka5 ~ ka7 kupfuura simba rakatarwa. Kutanga kwemota kunongoda kudzivirira nguva yekutanga uye kunofanira kuiswa zvichienderana nekushanda kwemota.
✖️Chikanganiso 3: Rega kutevedzera gadziriro yekudzivirira kurasikirwa kwechikamu
Mhinduro: Muganho wekurasikirwa kwechikamu cheRDJ2 wakagadziriswa nefekitori. Chero bedzi gadziriso yemagetsi inoenderana nemagetsi akaongororwa nemota, dziviriro yekurasikirwa kwechikamu ichashanda yega.
✖️Chikanganiso 4: Kusaenderana kwewaya nefuse
Mhinduro: Sarudza waya inoenderana uye fuse zvinoenderana neRDJ2 parameter specifications kuti uwane dziviriro yedunhu yakarongeka.
7. Mhedziso Yekupedzisira: Sainzi Ndiyo Kiyi Yekuchengetedza Mota
Kudzokera kumubvunzo mukuru:Ko magetsi ekuisa eRDJ2 series thermal relay anogona kugadziriswa zvakasununguka here?Mhinduro yacho ndeyechokwadiNo.
Kugadziriswa kwemagetsi eRDJ2 thermal relay kwakagadzirwa nesainzi nekubatanidza hunhu hwekupisa kwemota, mamiriro ekushanda, tembiricha yemhepo uye mitemo yemagetsi yepasi rose. Kugadziriswa kwega kwega kunoreva kusiya tambo yekupedzisira yekuchengetedza yemota dzemaindasitiri.
Ingave yemitsetse yekugadzira fekitori, kugovera simba rekuvaka, kutsigira michina yakazara kana mamiriro madiki ekudzora maindasitiri,Vanhu Electric RDJ2 series thermal relayinopa mamiriro chaiwo uye dziviriro yakavimbika yekurasikirwa nekuwanda kwemotokari uye chikamu. Nema parameter akajairwa, dhizaini yakagadzirwa nevanhu uye kudzora mhando kwakasimba, inochengetedza kushanda kwakasimba kwemidziyo yako yemota.
Kuti uwane ma parameter akazara emhando, saizi yekuisa uye mhinduro dzakakwana dzinoenderana dzeRDJ2 series, ndapota shanyira peji redu repamutemo rechigadzirwa:Peji rechigadzirwa cheRDJ2 Series Thermal Relay
Nguva yekutumira: Chivabvu-11-2026
