Lub luag haujlwm tseem ceeb ntawm JCR2-125 Residual tam sim no pab kiag li lawm (RCDs) hauv elec

IT yog vim li no qhov hluav taws xob hluav taws xob muaj rau feem ntau los ua tus thawj tus neeg caij tsheb hauv lub ntiaj teb kev thev naus laus zis dhau los. Hluav taws xob hluav taws xob tuaj yeem pab tau ntau yam hauv zej zog tab sis tom qab ntawd lawv tuaj nrog ntau yam kev phom sij uas tuaj yeem paub yog tias lawv tsis zoo nrog. Nov yog lub luag haujlwm uas tau ua si los ntawmResidual Tam sim no pab kiag (RCDs)thiab seem uas muaj cov hluav taws xob rov qab (Regcbs). Cov no yog npaj los tiv thaiv cov tib neeg thiab cov khoom muaj nqis los ntawm kev pheej hmoo hluav taws xob los ntawm kev txiav cov kev sib tw sai sai thaum muaj kev tsis txaus ntseeg tam sim no. Ib qho piv txwv ntawm cov cuab yeej yog tusJcr2-125 RCD, uas tau tsim kho tau ntau thiab tsim los txo cov kev nyiam ua kom tau txais cov hluav taws xob ua rau muaj kev pheej hmoo uas cuam tshuam nrog hluav taws hluav taws xob.

Nkag siab lub Jcr2-125 RCD

Lub JCR2-125 RCD yog cov cuab yeej hluav taws xob uas yog cov txuj ci siab vim nws lub luag haujlwm tseem ceeb yog saib xyuas kom tiv thaiv cov neeg siv. Yog tias muaj qhov xau dej tam sim no nws txhais tau tias qee feem ntawm kev sim tam sim no yog qhov ua rau tam sim no los ntawm kev xav tsis thoob xws li los ntawm lub cev lossis rwb thaiv tsev. Lub JCR2-125 yog tshwj xeeb tau tsim los mus ncig ntawm Circuit Court hauv cov xwm txheej xws li kev tiv thaiv kev raug mob los yog poob.

Lub ntsiab nta ntawm JR2-125 RCD Regruit Court breaker tau piav raws li nram no:

Lub JCR2-125 RCD los nrog ob peb qhov tseem ceeb thiab txhim khu kev qha thiab txhim khu kev qha thiab txhim khu kev qha thiab txhim khu kev qha ua kom muaj kev nyab xeeb hluav taws xob:

Electromagnetic Hom:Nws kuj ua kom ntseeg tau tias muaj cov nrawm nrawm thiab tsim nyog tawg tawm ntawm Circuit Court ib zaug leakage tau kuaj pom.

Lub Ntiaj Teb Kev Tiv Thaiv:Txo txoj kev pheej hmoo ntawm cov hluav taws xob ua txhaum uas tuaj yeem ua rau hluav taws xob lossis hluav taws kub.

High break muaj peev xwm:Nws muaj peev xwm tawg ntawm txog 6ka, uas ua rau nws muaj kev cuam tshuam tsis yog los ntawm ib txwm tam sim no tab sis kuj tseem ceeb txhaum tam sim no tib lub sijhawm yam tsis tau txais kev puas ntsoog.

Ntau yam ntsuas hluav taws xob:Muaj cov kev ntsuas sib txawv zoo li 25 amps, 40 amps, 63 amps, 80 amps, thiab 100 amps tso nws rau hauv ib txoj hauj lwm rau kev siv ntau yam.

Tripping rhiab rhiab:Peb qhov kev tawm uas yog 30mA, 100 Pob, thiab 300MA kom haum rau kev tiv thaiv kev tiv thaiv ntawm cov tshuaj tua tau tawm ntawm cov apparatus.

Ua raws li cov qauv:Ua raws li cov kev xav tau ntawm kev cia siab thiab kev nyab xeeb ntawm IEC 61008-1 thiab EN61008-1.

Cov xwm txheej zoo qhia txog kev sib cuag:Nws yog ua tau rau kev siv tau meej thiab yooj yim kom pom cov cim qhia tau cuam tshuam nrog lub xeev ua haujlwm ntawm lub cuab yeej.

Kev teeb tsa yooj yim:Nws tuaj yeem kho rau ib 35MM DIN Rail Rail thiab muaj qhov zoo ntawm kev sib txuas ntawm sab saum toj lossis hauv qab, ua kom yooj yim rau nruab.

Tsim muaj zog:Muaj kev sib tw kawg siv lub neej ntawm 2000 zaug thiab hluav taws xob xaus-siv lub neej ntawm 2000 zaug, vim muaj lub neej ua haujlwm thiab muaj txiaj ntsig.

Hauv kev tshawb fawb no, muaj cov RCD ntau sib txawv, thiab hauv qab no yog hom RCDs thiab lawv cov ntawv thov.

Qhov sib txawv ntawm cov seem tam sim no yog siv los cais RCDS nyob ntawm lawv qhov rhiab. Lub JCR2-125 muab ob hom AC thiab ntaus RCDs, txhua tus raug rau cov ntaub ntawv tshwj xeeb: JCR2-125 muab ob qho tib si ntaus pob, txhua tus haum rau cov ntawv thov tshwj xeeb:

Ntaus Ac RCDs

Thaum kawg, cia tus ntaus AC ACDS ACDS xyuas cov Sinusoidal Restidual Alternating tam sim no. Cov no feem ntau pom nyob hauv kev siv cov cuab yeej siv mus zov uas muaj peev xwm tiv taus, peev xwm, lossis inductive yam tsis siv cov khoom siv hluav taws xob. Lawv zov tawm tsam hla dhau ib qho ntxiv nrog rau kev tiv thaiv tam sim ntawd sai li sai tau qhov tsis txaus ntseeg.

Hom RCDs

Whereas ntaus ib qho RCDs tuaj yeem paub txog Sinusoidal Restidual tam sim no nrog rau cov chaw nyob ncaj qha kom ncaj qha rau 6MA ntawm AC zaus. Qhov no ua rau lawv tsim nyog rau kev siv cov khoom siv hluav taws xob uas cuam tshuam nrog cov khoom siv hluav taws xob txij li lawv muaj kev tiv thaiv hluav taws xob zoo li piv rau lwm hom resistors.

Qhov tseem ceeb ntawm kev sib tw rhiab

RCD tripping rhiab confers rau lub peev xwm ntawm RCD los teb qhov txhaum uas ua rau cov txheej txheem pib, nyob rau hauv ib lub sijhawm. Lub JCR2-125 Muab peb qib ntawm cov rhiab: JCR2-125 muaj peb qib ntawm kev rhiab:

30MA: Caw cov kev ntsuas ntxiv ntawm kev tiv thaiv kev tiv thaiv ncaj qha kov nrog cov cuab yeej ua zoo rau kev nyab xeeb ntawm tus kheej.

100MA: Kev sib raug zoo nrog lub ntiaj teb system kom tsis txhob muaj kev hem thawj qhov kev tsis ncaj ncees rau kev siv hluav taws xob thiab txo cov kev phom sij rau hluav taws hluav taws.

300MA: muab kev tiv thaiv tiv thaiv ob tus kov thiab yog qhov ua tau zoo tshaj plaws hauv kev tiv thaiv hluav taws los ntawm cov teeb meem hluav taws xob.

Cov Kev Tshwj Xeeb Ntawm JCR2-125

Cov kev qhia txog kev ua haujlwm ntawm JCR2-125 tau txiav kom ntseeg tau tias kev ua haujlwm zoo thiab kev nyab xeeb ntawm ntau yam kev ua tau zoo thiab kev nyab xeeb hauv ntau yam kev siv:

Nyob tam sim no: Nws tuaj yeem nrhiav tau nyob hauv qhov ntau thiab tsawg li 25a thiab txog 100a siab amperage hauv cov nominal tam sim no.

Kev ntsuas kev ua haujlwm ntsuas hluav taws xob: ntsuas 110V, 230V, thiab 240V rau cov cim uas xav tau lossis hauv Circuit Court tseem xav tau.

Nyob rau hauv cov rhiab heev: lawv tuaj nyob rau hauv ntau yam ntawm cov dej ntws xws li 30MA, 100 Pob, thiab 300MA kom haum hom kev tiv thaiv.

Muaj peev xwm rhuav tshem: txhaum tam sim no tawg mus txog 6ka tuaj yeem dhau nws cov ntoo khaub lig-seem.

Rwb thaiv tsev voltage: 500v resistor nrog rwb thaiv tsev kom zoo raws li VCR kev ntsuas cov cai.

Cov zaus siv hluav taws xob: nws tsis yog tsuas yog siv rau 50 / 60Hz daim ntawv thov.

Impulse withstand voltage: nws muaj lub peev xwm ntawm nrog ntau li 6kv, uas muaj txiaj ntsig zoo nyob rau hauv qhov kev tshwm sim ntawm voltage s surges.

Kev tiv thaiv kev tiv thaiv: tsis muaj npe nrog kev tiv thaiv IP kev tiv thaiv IP tsuas yog txhais tau tias nws tsuas yog thaiv cov khoom ntawm cov khib nyiab thiab hmoov av.

Qhov kub ambient kub: tuaj yeem ua haujlwm nyob rau hauv ib tug kub ntawm -5 degrees centigrade nce mus rau ib tug kub ntawm 40 degrees centigrade yog li tuaj yeem nyob ib puag ncig.

Kev Hu Xov Tooj Qhia Txog: Muab lub teeb liab ntshiab ntawm cov xwm txheej ntawm cov cuab yeej, uas yog, rau lossis tsis tawg paj fais fab teeb, feem ntau thaum ntsuab yog rau taw qhia lub standby hom.

Hauv kev xaus, lub JCR2-125 RCD ua cov khoom siv theem pib tau siv rau hauv cov tshuab kev ruaj ntseg niaj hnub no. Nws yog muaj txiaj ntsig tshwj xeeb hauv nws lub peev xwm ua kom nrawm nrawm nrawm nrawm uas muaj kev pheej hmoo ntawm hluav taws xob thiab txawm tias hluav taws phom. Vim muaj ntau txoj haujlwm ntawm JCR2-125, xws li cov kev ntsuas ntsuas sib txawv, thiab ua raws li kev tiv thaiv thoob ntiaj teb, kev lag luam, thiab cov chaw ua lag luam, thiab cov chaw ua haujlwm.

Yog li ntawd, cov Catchorizations sib txawv ntawmPob movThiab kom paub txog qhov sib txawv ntawm lawv yog qhov tseem ceeb kom muaj ib qho kom paub cov cuab yeej siv tau tshaj plaws rau qee qhov xwm txheej. Thov kom nws yog hom AC rau kev xav tau txhua hnub lossis hom kev tiv thaiv, JCR2-125 yog qhov zoo tshaj plaws tsis yog rau kev tiv thaiv koj cov neeg siv. Yog li, tau txais cov twj kev vam meej ntau txoj kev ua phem rau kev hem thawj cov kev hem thawj tawm los ntawm cov tshuab hluav taws xob thiab kev ua neej nyob thiab ua haujlwm.