I-1P+N, i-RCBO, i-B, i-C curve, i-ETM7RF, i-Residual Current Breaker kunye nokhuseleko lwangoku, iplagi
Iimveliso Inkcazo
ETM7RF series RCBO ziyasebenza kwi-terminal ye-voltage ephantsi yonikezelo kushishino, isakhiwo soluntu esifana nekhaya kunye nendawo yokuhlala, amandla, unxibelelwano, iziseko zophuhliso, inkqubo yokuhambisa izibane okanye ukuhanjiswa kweemoto kunye nezinye iinkalo.Banikezela ngokhuseleko lokuvuza, ukukhuselwa kwesiphaluka esifutshane, ukukhuselwa komthwalo ongaphezulu, kunye nokukhuselwa kwedwa, okunokukhusela umntu ekulimazeni okubangelwa ukuvuza kwangoku, ngelixa benokukhusela isiphaluka kunye nezixhobo zombane kwingozi yesibini ebangelwa ukugqithisa kunye nokufutshane. isiphaluka.
ETM7RF series RCBO ihambelana ne-IEC 61009-1standard.
Umthamo wokuphulwa kwe-ETM7RF yi-10KA, okanye i-6KA
Uhlobo lokukhubeka lwesekethe emfutshane ngu-B, C curve.
Ireyithingi yangoku yi-6A, 10A, 16A, 20A, 25A, 32A, 40A.Umsinga olinganisiweyo unxulumene nommandla ohlukeneyo usebenzisa umzekelo, ipali enye ye-10 ukuya kwi-16 i-ampere idla ngokusetyenziselwa ukukhanyisa, i-20 ampere ukuya kwi-33 ampere iqhele ukusetyenziselwa ikhitshi kunye nendawo yokuhlambela, isetyenziselwa ukupholisa umoya kunye nezinye izixhobo.
Uvakalelo lwangoku lweNtsalela yangoku, okanye ukukhubeka koMhlaba yi-10mA, 30mA, 100mA, ngelixa i-10mA kunye ne-30mA isetyenziswa ikakhulu kwisekethe yegumbi lokuhlambela nekhitshi ukukhusela umntu kumoyiko wombane.
Uhlobo lokukhubeka lweResidual current yi-AC okanye i-A class.Iklasi ye-AC Ukuhamba kuqinisekiswa kwi-sinusoidal, i-currents alternating, nokuba ifakwe ngokukhawuleza okanye inyuka ngokukhawuleza.Udidi lwe-Tripping luqinisekiswa kwi-sinusoidal, ukutshintshisana kwemisinga eshiyekileyo kunye ne-pulsed DC residual currents, nokuba zifakwe ngokukhawuleza okanye zinyuka ngokukhawuleza.
Umbane olinganisiweyo: 230V/240V (Isigaba & nokuPhakathi)
Kukho isalathisi sendawo esixhotyiswe kwiimveliso, Ubomvu buvuliwe, Uhlaza lucimile.
Iitheminali ze-RCBO zilukhuselo lwe-IP20 oluyilelwe ukuchukumisa umnwe kunye nesandla ngokukhuselekileyo ukugcina ukhuseleko ngexesha lofakelo.
I-ETM7RF RCBO inokusebenza ngokuthembekileyo kwimekobume erhabaxa, kwiqondo lobushushu elisuka ku-25°C ukuya kuma-55°C.
Ubomi bombane bunokufikelela kwimisebenzi ye-8000 kunye nobomi boomatshini ukuya kwi-20000 imisebenzi, ngelixa imfuno ye-IEC yimisebenzi ye-4000 kuphela kunye nemisebenzi eyi-10000.
Uhlobo lokunyuswa kweetheminali luchwethezo lweplagi kwicala lokufaka, kunye nohlobo locingo kwicala lemveliso.
Yintoni i-RCBO?
I-RCBO imele iResidual Current Breaker enokhuseleko lwangoku.I-RCBO idibanisa ukusebenza kwe-MCB kunye ne-RCD / RCCB.Xa kukho ukuvuza kwangoku, i-RCBO ijikeleza yonke isekethe.Ngenxa yoko, izinto zangaphakathi zemagnethi/i-thermal zesaphuli sesekethe zinokukhuba isixhobo sombane xa isekethe igcwele kakhulu.
1. Intsalela yangoku, okanye iLeakage yoMhlaba - Kwenzeka xa kukho ikhefu ngempazamo kwisekethi ngenxa yeentambo zombane ezingekho mgangathweni okanye iingozi zeDIY ezifana nokubhoboza ngentambo xa ufaka ihuku yomfanekiso okanye ukusika intambo ngomtshini wengca.Kulo mzekelo umbane kufuneka uye ndaweni ithile kwaye ukhethe eyona ndlela ilula yokuhamba ngesixhobo sokucheba ingca okanye ukomba uye kumntu obangela ukothuka kombane.
2. I-Over-current ithatha iindlela ezimbini:
a.Ukulayisha ngaphezulu - Kwenzeka xa izixhobo ezininzi zisetyenziswa kwisekethe, ukuzoba umthamo wamandla odlula umthamo wentambo.
b.Isekethe emfutshane - Iyenzeka xa kukho unxibelelwano oluthe ngqo phakathi kwabaqhubi abaphilayo kunye nabangathathi hlangothi.Ngaphandle kokuchasana okubonelelwa yimfezeko yesekethe yesiqhelo, umsinga wombane ujikeleza isekethe kwiluphu kwaye uphinda-phinda i-amperage ngamawakawaka amaxesha ngeemilliseconds nje kwaye uyingozi kakhulu kuno-Overload.
Nangona i-RCCB iyilelwe kuphela ukukhusela ekuvuzeni komhlaba kwaye i-MCB ikhusela kuphela ngokugqithisileyo, i-RCBO ikhusela kuzo zombini iindidi zesiphene.
Ngolawulo lwethu olugqwesileyo, amandla obuchule obuqinileyo kunye neendlela ezingqongqo zokulawula umgangatho ophezulu, siqhubeka nokubonelela abathengi bethu ngomgangatho othembekileyo, uluhlu lwamaxabiso olufanelekileyo kunye nababoneleli abagqwesileyo.Sijonge ukuba lelinye lawona maqabane akho athembekileyo kwaye sikubonelele ngokusebenza okuphezulu kwentsalela yezaphuli zesekethe, siyalamkela ithuba lokwenza ishishini nawe kwaye singathanda ukuba newonga lokuncamathela iinkcukacha ezithe vetshe zeemveliso zethu.Ukusebenza okuphezulu kweTshayina okushiyekileyo kwi-breaker circuit breaker switches, sinikezela ngoluhlu olubanzi lweemveliso kule ntsimi.Ukongeza, iiodolo zesiko nazo ziyafumaneka.Ngaphezu koko, uya kuyonwabela inkonzo yethu ekumgangatho ophezulu.Ngelizwi nje, ulwaneliseko lwakho luqinisekisiwe.Wamkelekile ukutyelela inkampani yethu!Ngolwazi oluthe vetshe, nceda undwendwele iwebhusayithi yethu.Ukuba uneminye imibuzo, nceda uzive ukhululekile ukuqhagamshelana nathi.
Okwangoku, olu hlobo lwesixhobo sokukhusela ukuvuza sesona sisetyenziswa kakhulu.Iiswitshi zokukhusela ukuvuza kwimarike ziqhele ukusetyenziswa kwezi ndidi zilandelayo ngokwemisebenzi yazo:
(1) Inomsebenzi wokukhusela ukuvuza kunye nokucinywa kombane, kwaye kufuneka isetyenziswe kunye nezinto ezikhuselayo ezifana ne-fuses, i-thermal relays, kunye ne-overcurrent relays.
(2) Ngexesha elifanayo, unomsebenzi wokukhusela ukulayisha ngaphezulu.
(3) Ngelo xesha, inomthwalo ogqithisiweyo kunye nemisebenzi yokukhusela isiphaluka esifutshane.
(4) Ngelo xesha, unomsebenzi wokukhusela isiphaluka esifutshane.
(5) Ngelo xesha, inemisebenzi yesiphaluka esifutshane, i-overload, ukuvuza, i-overvoltage kunye ne-undervoltage.Isokhethi yokukhusela ukuvuza ibhekisela kwisiseko samandla esinamandla okubona kunye nokugweba ukuvuza kwangoku kunye nokunqumla isiphaluka.Umlinganiselo wangoku ungaphantsi kwe-20A, ukuvuza kwangoku yi-6-30mA, kwaye uvakalelo luphezulu kakhulu.
