Iqhaza Elibalulekile le-JCR2-125 Residual Current Devices (RCDs) ku-Elec
It kungenxa yalesi sizathu ukuthi ukuphepha kukagesi ngokwengxenye enkulu kube umgibeli oyinhloko emhlabeni wobuchwepheshe obushintsha njalo. Amasekhethi kagesi angaba wusizo kakhulu ngezinjongo ezihlukahlukene emphakathini kodwa aphinde eze nezingozi ezihlukahlukene ezingase zibonakale uma zingasingathwanga kahle. Lena indima edlalwa yi-Amadivayisi Amanje Ayinsalela (ama-RCD)kanye Nezinqamuli Zomjikelezo Zamanje Ezisele (ama-RCCB). Lokhu kuhloselwe ukuvikela abantu nezimpahla ezingozini zikagesi ngokunqamula isekethe ngokushesha lapho ingxenye engalungile noma ukuvuza kwamandla kukhona. Isibonelo esisodwa sedivayisi enjalo yi-I-JCR2-125 RCD, eklanywe ngamabomu futhi yathuthukiswa ukuze kuncishiswe amathuba okuthola ukushaqeka kukagesi okubulalayo nokunciphisa izingozi ezihlobene nemililo kagesi.
Ukuqonda i I-JCR2-125 RCD
I-JCR2-125 RCD iyisisetshenziswa sikagesi esinobuchwepheshe obuphezulu njengoba umsebenzi wayo oyinhloko ukuqapha ukuvuza kwemisinga ukuze kuvikelwe abasebenzisi. Uma kukhona ukuvuza kwamanje kusho ukuthi ingxenye ethile yamanje yokuhlola ibangela amandla ngendlela engalindelekile njengokudlula komzimba noma ukuhlukaniswa kwe-insulation. I-JCR2-125 ithuthukiswe ngokukhethekile ukuze ihambe isuke kusekethe ezimweni ezinjalo njengendlela yokuvikela ekulimaleni okubi noma ekulahlekelweni.
Izici eziphambili ze-JCR2-125 RCD breaker entsha zichazwa kanje:
I-JCR2-125 RCD iza nezici ezimbalwa ezibalulekile eziyenza iphumelele kakhulu futhi ithembeke ekuqinisekiseni ukuphepha kukagesi: I-JCR2-125 RCD iza nezici ezimbalwa ezibalulekile eziyenza iphumelele kakhulu futhi ithembeke ekuqinisekiseni ukuphepha kukagesi:
Uhlobo lwe-Electromagnetic:Iphinde iqinisekise ukuthi kukhona ukunqamuka okusheshayo nokufanelekile kwesekethe uma kutholwa imisinga yokuvuza.
Ukuvikelwa Kokuvuza Komhlaba:Yehlisa ingozi yamaphutha kagesi angabangela ukushaqeka kukagesi noma imililo.
Amandla Okuphula Aphezulu:Inamandla okuphuka afinyelela ku-6kA, okwenza ikwazi ukuphazamisa hhayi nje kuphela nge-current evamile kodwa nephutha elikhulu ngesikhathi esifanayo ngaphandle kokulimala.
Izilinganiso Eziningi Zamanje:Itholakala ngezilinganiso ezihlukene ezifana nama-amps angu-25, ama-amps angu-32, ama-amps angu-40, ama-amps angu-63, ama-amps angu-80, nama-amps angu-100 kuyibeka endaweni yokubhekana nokusetshenziswa okuhlukile.
Ukuzwela Kokuhamba:Imiphumela emithathu engu-30mA, 100mA, kanye ne-300mA ukuze ihlangabezane nemfuneko yokuvikelwa kokugeleza okuphuma ku-apparatus.
Ukuhambisana Namazinga:Ihambisana nezidingo zokuthembeka nokuphepha kwe-IEC 61008-1 kanye ne-EN61008-1.
Oxhumana Naye Ngesimo Esihle:Kungenzeka ukusebenzisa amasiginali abonakalayo acacile futhi kulula ukuwabona ahlotshaniswa nesimo sokusebenza sedivayisi.
Ukuvumelana nezimo:Ingalungiswa kumzila wesitimela we-DIN ongu-35mm futhi inenzuzo yokuthi ixhunywe phezulu noma phansi, ikwenze kube lula ukuyifaka.
Idizayini Eqinile:Inempilo yokusetshenziswa komshini izikhathi ezingu-2000 nempilo yokusebenzisa ugesi izikhathi ezingu-2000, ngenxa yazo zombili izingxenye nempilo yokusebenza ewusizo.
Kulolu cwaningo, kunama-RCD ahlukene, futhi ngezansi kunezinhlobo zama-RCD kanye nezicelo zawo.
Izinhlobo ezahlukene zamanje eziyinsalela zisetshenziselwa ukuhlukanisa ama-RCD ngokuya ngokuzwela kwawo. I-JCR2-125 inikeza kokubili Uhlobo lwe-AC kanye nama-RCD oHlobo A, ngalinye lifanele izinhlelo zokusebenza ezithile: I-JCR2-125 inikeza kokubili Uhlobo lwe-AC kanye Nohlobo A RCDs, ngalinye lifanele izicelo ezithile:
Thayipha ama-AC RCDs
Ekugcineni, vumela uhlobo lwe-AC RCDs luthole i-sinusoidal residual alternating current. Lezi zivame ukutholakala ekusetshenzisweni kwasekhaya ukuqapha okokusebenza okuqinile, amandla, noma inductive ngaphandle kokusebenzisa noma iyiphi i-electronics. Baqapha ukushwiba ngokweqile futhi banikeze i-counter-steer ngokushesha nje lapho kubonakala ukungalingani.
Thayipha A RCDs
Nakuba Uhlobo A lwe-RCD lungakwazi ukubona i-sinusoidal residual current kanye ne-residual pulsating yamanje mancane njengo-6mA wamanje ku-AC frequency. Lokhu kuwenza afanelekele ukusetshenziswa lapho izinto zikagesi zibandakanyeka ikakhulukazi ekujikelezeni kukagesi okuyinkimbinkimbi njengoba zinikeza ukuvikeleka okungcono kumasistimu anjalo ngokuqhathaniswa nezinye izinhlobo zokuphikisa.
Ukubaluleka Kokuzwela Kokuhamba
Ukuzwela kokukhubeka kwe-RCD kubhekisela emandleni e-RCD ukuphendula iphutha elibangele inqubo yokuqalisa, phakathi nesikhathi esithile. I-JCR2-125 inikeza amazinga amathathu okuzwela: I-JCR2-125 inikeza amazinga amathathu okuzwela:
I-30mA: Ivuma ezinye izinyathelo zokuvikela ukuthintwa okuqondile nezingxenye ezibukhoma, okwenza okokusebenza kube kuhle ekuphepheni komuntu ngamunye.
I-100mA: Ivunyelaniswe nesistimu yomhlaba ukuze kugwenywe izinsongo zesistimu yokuthinta okungaqondile kanye nokunciphisa ingozi ehlobene nemililo kagesi.
I-300mA: Inikeza isivikelo ekuthinteni kwesibili futhi inenzuzo kakhulu ekuvikeleni imililo ebangelwa izinkinga zikagesi.
Imininingwane Yobuchwepheshe ye-JCR2-125
Ukucaciswa kobuchwepheshe be-JCR2-125 yakhelwe ukuqinisekisa ukusebenza kahle nokuphepha ezinhlelweni ezahlukahlukene: Imininingwane yobuchwepheshe ye-JCR2-125 yakhelwe ukuqinisekisa ukusebenza kahle nokuphepha ezinhlelweni ezahlukahlukene:
Ilinganiswe Yamanje: Ingatholwa ngosayizi abaphansi njengo-25A futhi kufika ku-100A i-amperage ephezulu ebangeni lamanje lokuzisholo.
Isilinganiso samandla kagesi wokusebenza: Ikala i-110V, 230V, kanye no-240V ngezidingo zesekethe ezihlukile noma ngokomthamo wesekethe edingekayo.
Ukuzwela Okulinganiselwe: Ziza ngezinhlobo zamaza ezifana ne-30mA, 100mA, kanye ne-300mA ukuze zivumelane nohlobo lokuvikela oludingekayo.
Ukwephulwa Kwekhono: Iphutha lamanje liphuka lifike ku-6kA lingase libe nge-cross-section yalo.
I-Insulation Voltage: I-500V resistor ene-insulation efanele ngokwezinkambiso zokulinganisa ze-VCR.
Imvamisa Ekaliwe: Ayisetshenziselwa izinhlelo zokusebenza ezingama-50/60Hz kuphela.
I-Impulse Withstand Voltage: Inamandla okumelana ne-6kV, okuzuzisa kakhulu uma kwenzeka kukhuphuka amandla kagesi.
Ibanga Lokuvikela: Akunagama futhi libuthakathaka kakhulu ngesilinganiso sokuvikela se-IP esingu-20 kuphela okusho ukuthi sivikela kuphela izinhlayiya eziqinile nothuli.
I-Ambient Temperature: Ingasebenza ngaphansi kwezinga lokushisa elingu--5 degrees centigrade ukuphakama kuya ku-40 degrees centigrade ngaleyo ndlela isebenze ezindaweni.
Isikhombi Sendawo Yokuxhumana: Inikeza isignali ecacile yesimo sedivayisi, okungukuthi, VULIWE noma cha ngokukhanyisa noma ukukhanya okukhanyayo kombala obomvu, ngokulandelanayo kuyilapho okuluhlaza okokukhombisa imodi yokulinda.
Sengiphetha, I-JCR2-125 RCD njengethuluzi eliyisisekelo isetshenziswa ezinhlelweni zokuphepha zanamuhla ekufakweni kukagesi. Iwusizo kakhulu kumthamo wayo wokuhlukanisa ngokushesha amasekhethi aqukethe amaza avuzayo adala izingozi zokushaywa ugesi kanye nezingozi zomlilo. Ngenxa yemisebenzi eminingi ye-JCR2-125, njengama-currents anezilinganiso ezihlukene, umthamo wokwephuka okuphezulu, nokuhambisana nezindinganiso zamazwe ngamazwe, inikeza ukuvikelwa okuphumelelayo ezindaweni zokuhlala, amabhizinisi, nezimboni.
Ngakho-ke, izigaba ezahlukahlukene zeAma-RCDkanye nokuqinisekisa umehluko phakathi kwazo kubalulekile ukuze umuntu akwazi ukuhlonza idivayisi esebenza kakhulu esimweni esithile. Kwangathi kungaba Uhlobo lwe-AC lwezidingo zansuku zonke noma uhlobo A lwezindawo ezidinga izinga eliphezulu lokuvikelwa, i-JCR2-125 ayifaneleki nje ukuvikela impahla yakho kodwa nokuhlinzeka ngokuvikeleka kubasebenzisi bayo. Ngakho-ke, ukwamukela amathuluzi anjalo aqhubekayo kuvumela ukunciphisa izinsongo ezivela ezinhlelweni zikagesi nokuthuthukisa izimo zokuphila nezokusebenza.