Cov khoom siv tam sim no (RCDs) tau tsim lawv tus kheej ntev los ua cov khoom siv hluav taws xob uas tuaj yeem ua kom tib neeg muaj kev nyab xeeb thiab tiv thaiv hluav taws xob thaum muaj kev cuam tshuam ntawm lub tsev ntawm cov khoom siv hauv tsev. Txawm li cas los xij, kev teeb tsa ntawm cov khoom siv hauv lub txee hloov pauv tsis yog ib txwm ua tau vim qhov tsis txaus ntawm qhov hloov pauv lossis qhov ntev ntawm DIN rail. Rau cov xwm txheej zoo li no, muaj lwm yam khoom siv uas tau tshwm sim ntawm kev lag luam Lavxias tsis ntev los no. Peb tab tom tham txog lub qhov (socket) nrog RCD, uas tau teeb tsa los ntawm qhov chaw sib txuas tus qauv rau cov khoom siv hluav taws xob.
Socket ua ke nrog RCD: nws yog dab tsi?
Cov khoom siv zoo li no yooj yim rau nruab thiab siv. Lub qhov (socket) nrog RCD ua rau hauv vaj tse yog ib qho khoom siv tiv thaiv uas muab kev kaw thaum muaj qhov xau tam sim no, tsim los txuas rau ib qho khoom siv hauv tsev. Txawm hais tias tus nqi ntawm cov cuab yeej siv tau los ntawm ib qho kev sib cav - nws tag nrho yog nyob ntawm kev siv hluav taws xob.
Pab vaj huam sib luagCov qhov (sockets) muaj "Test" khawm, zoo ib yam li cov khoom siv hluav taws xob zoo li qub. Nws tuaj yeem siv los kuaj xyuas qhov ua tau zoo ntawm cov khoom. Thaum koj nias lub pob "Test", cov xwm txheej zoo ib yam li cov xau tam sim no yog tsim - lub qhov (socket) yuav tsum txiav tawm. Tsis tas li ntawm nws lub vaj huam sib luag pem hauv ntej yog tus chij ua haujlwm.
Qhov zoo ntawm cov qhov (socket) li cov pa RCDs
Cov khoom siv no muaj qhov zoo txaus. Lub ntsiab yog qhov yooj yim ntawm installation. Lub qhov (socket) nrog RCD built-in yog txuas nrog zoo li lub hwj chim taw tes. Ntawm lub vaj huam sib luag tom qab muaj 2 tus neeg rau kev hloov cov theem thiab cov xov hlau nruab nrab, raws li cim.
Qhov kev txiav txim siab nthuav dav ntawm cov kws tsim khoom yog tsim cov hlua txuas ntxiv nrog cov khoom siv tam sim no. Nyob rau hauv tsos, lawv tuaj yeem muab piv nrog surge protectors nrog ib qho kev zam - ntxiv rau lub hwj huam mov chij, muaj "Test" khawm ntawm rooj plaub. Cov hlua txuas ntxiv tuaj yeem yog nrog ib qho kev sib txuas los yog muaj 3-4 qhov nrog RCD. Cov khoom siv hluav taws xob zoo li no tshwj xeeb tshaj yog nyob hauv chav ua noj, thaum muaj qhov sib nrug deb ntawm lub zog tsis tu ncua mus rau cov khoom siv hauv tsev (tub yees, tshuab ntxhua khaub ncaws, qhov cub).
Lwm yam khoom siv uas tsis xav tau kev sib txuas nyuaj
Feem ntau tsis muaj qhov (sockets) nrog RCDs ntawm kev muag khoom. Qhov no muaj tseeb tshwj xeeb rau cov nroog me. Thiab qee zaum tus tswv nws tus kheej tsis muaj lub siab xav hloov cov qauv qhov hluav taws xob. Tab sis, piv txwv li, rau lub boiler, xws li kev tiv thaivtsim nyog. Txoj kev tawm ntawm qhov teeb meem no tuaj yeem yog lub adapter nrog RCD built-in. Externally, xws li ib tug ntaus ntawv zoo li ib tug mobile voltage tswj relay. Lub ntsaws yog nyob rau ntawm nws sab nraub qaum, thiab sab pem hauv ntej muaj tus chij fais fab, khawm "Test" thiab lub qhov (socket).
Nrog kev pab los ntawm cov cuab yeej zoo li no, koj tuaj yeem tiv thaiv txhua yam khoom siv, thiab thaum tsiv nws, tsuas yog rov kho lub adapter ntawm ib lub zog taw tes mus rau lwm qhov. Qhov siab tshaj plaws tam sim no load ntawm xws li adapters, nrog rau cov sockets nrog ib tug built-in residual tam sim no ntaus ntawv, yog 16 A.
pab tswv yim! Thaum siv lub adapter, xyuas kom meej tias qhov ntsuas hluav taws xob tau raug ntsuas rau 16A. Feem ntau, cov khoom pheej yig dua yuav tsis tiv taus ntau dua 10A.
Tsim nyog yuav?
Txhawm rau muab kev tiv thaiv tawm tsam tam sim no ntawm ib lub qhov hluav taws xob, kev siv cov khoom siv no yog qhov ncaj ncees. Lawv tiv nrog cov haujlwm uas tau muab rau tsis muaj overloads. Kev suav nrog ntau yam khoom siv nrog kev siv hluav taws xob loj yuav lov tes taw lub cuab yeej. Hauv qhov no, tsis muaj kev txiav tawm yuav tshwm sim. Yog tias koj ua raws li cov kev cai ua haujlwm tau pom zoo los ntawm cov chaw tsim khoom, RCD lub qhov (socket) yuav kav ntev, tiv thaiv tus tswv ntawm hluav taws xob poob siab thiab ntau yam xau.
