JCRD2-125 RCD: Kev Tiv Thaiv Lub Neej thiab Cov Khoom Siv Nrog Txiav-Edge Hluav Taws Xob Kev Nyab Xeeb

Nyob rau hauv ib lub sijhawm uas hluav taws xob tau dhau los ua ib feem tseem ceeb ntawm peb lub neej niaj hnub, qhov tseem ceeb ntawm kev nyab xeeb hluav taws xob tsis tuaj yeem hais dhau los. Nrog rau kev siv cov khoom siv hluav taws xob ntau ntxiv thiab cov tshuab hauv ob qho tib si hauv thaj chaw thiab kev lag luam, kev pheej hmoo ntawm hluav taws xob muaj teeb meem kuj nce. Txhawm rau txo cov kev pheej hmoo no, cov tuam txhab tsim khoom tau tsim cov khoom siv hluav taws xob zoo tshaj plaws, ib qho ntawm cov khoom sivJCRD2-125 RCD(Residual Current Circuit Breaker) - cov cuab yeej cawm txoj sia tsim los tiv thaiv cov neeg siv thiab cov khoom los ntawm hluav taws xob thiab hluav taws kub.

Nkag siab txog JCRD2-125 RCD

JCRD2-125 RCD yog ib qho rhiab tam sim no uas ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev tshawb pom tam sim no. Nws yog tsim tshwj xeeb los saib xyuas cov hluav taws xob hluav taws xob rau txhua qhov kev tsis sib haum xeeb lossis kev cuam tshuam hauv txoj kev tam sim no. Thaum pom qhov tsis txaus ntseeg, xws li cov dej ntws mus rau hauv av, RCD sai sai ua rau lub voj voog kom tsis txhob muaj kev puas tsuaj rau tib neeg thiab kev puas tsuaj rau cov khoom.

Cov cuab yeej no muaj nyob rau hauv ob hom: Hom AC thiab Hom A RCCB (Residual Current Circuit Breaker with Integral Overcurrent Protection). Ob hom yog tsim los tiv thaiv hluav taws xob poob siab thiab hluav taws kub tab sis txawv ntawm lawv cov lus teb rau cov hom tam sim no.

Hom AC RCD

Hom AC RCDs yog cov feem ntau ntsia hauv tsev. Lawv tau tsim los tiv thaiv cov khoom siv uas tiv taus, capacitive, lossis inductive thiab tsis muaj cov khoom siv hluav taws xob. Cov RCDs no tsis muaj sijhawm ncua sijhawm thiab ua haujlwm tam sim ntawd thaum kuaj pom qhov tsis sib xws hauv qhov hloov pauv sinusoidal residual tam sim no.

Hom A RCD

Hom A RCDs, ntawm qhov tod tes, muaj peev xwm txheeb xyuas ob qho tib si hloov pauv sinusoidal residual tam sim no thiab residual pulsating tam sim no mus txog 6 mA. Qhov no ua rau lawv haum rau cov ntawv thov uas cov khoom siv tam sim no tuaj yeem tshwm sim, xws li hauv cov tshuab hluav taws xob tauj dua tshiab lossis cov chaw nres tsheb hluav taws xob.

Cov yam ntxwv tseem ceeb thiab cov txiaj ntsig

JCRD2-125 RCD boasts ib tug ntau yam ntawm impressive nta uas txhim khu nws cov hauj lwm zoo thiab kev ntseeg tau. Nov yog qee qhov ntawm nws cov ntsiab lus tseem ceeb:

Hom hluav taws xob: RCD siv lub hauv paus ntsiab lus ntawm electromagnetic los xyuas thiab teb rau cov seem tam sim no, ua kom muaj kev tiv thaiv sai thiab raug.

Ntiaj Teb Kev Tiv Thaiv:Los ntawm kev saib xyuas cov dej ntws tam sim no, RCD tuaj yeem kuaj xyuas thiab txiav tawm hauv Circuit Court thaum lub ntiaj teb to, tiv thaiv hluav taws xob thiab hluav taws kub.

Txhaum Muaj Peev Xwm: Nrog lub peev xwm tawg txog li 6kA, JCRD2-125 tuaj yeem ua haujlwm siab ua haujlwm tam sim no, muab kev tiv thaiv zoo tiv thaiv luv luv thiab overloads.

Rated Tam sim no Options: Muaj nyob rau hauv ntau qhov ntsuas tam sim no xws li 25A txog 100A (25A, 32A, 40A, 63A, 80A, 100A),RCDtuaj yeem tsim kho kom haum rau cov tshuab hluav taws xob sib txawv thiab cov khoom thauj.

Tripping Sensitivity: Cov cuab yeej muaj kev cuam tshuam ntawm 30mA, 100mA, thiab 300mA, muab kev tiv thaiv ntxiv tiv thaiv kev sib cuag ncaj qha, kev sib cuag tsis ncaj, thiab hluav taws kub nyhiab, feem.

Cov xwm txheej zoo qhia txog kev sib cuag: Cov xwm txheej zoo qhia kev tiv tauj tso cai rau kev tshawb xyuas yooj yim ntawm RCD txoj haujlwm ua haujlwm.

35 hli DIN Rail Mounting: RCD tuaj yeem ntsia tau rau ntawm tus qauv 35mm DIN rail, muab kev yooj yim thiab yooj yim ntawm kev siv.

Installation Flexibility: Cov cuab yeej muaj kev xaiv ntawm kab kev sib txuas los ntawm sab saum toj lossis hauv qab, ua kom haum rau qhov sib txawv ntawm kev nyiam thiab cov kev xav tau.

Ua raws li Cov Qauv: JCRD2-125 ua raws li IEC 61008-1 thiab EN61008-1 cov qauv, ua kom nws ua tau raws li kev nyab xeeb thoob ntiaj teb thiab kev ua haujlwm.

Technical Specifications thiab Performance

Ntxiv rau nws cov yam ntxwv tseem ceeb, JCRD2-125 RCD boasts impressive technical specifications uas ntxiv txhim khu nws kev ntseeg tau thiab kev ua tau zoo. Cov no suav nrog:

• Rated Ua Haujlwm Voltage: 110V, 230V, 240V ~ (1P + N), ua rau nws haum rau siv nyob rau hauv ntau yam hluav taws xob systems.
• Rwb thaiv tsev Voltage: 500V, ua kom muaj kev nyab xeeb ua haujlwm txawm tias nyob rau hauv cov xwm txheej siab.
• Rated Zaus: 50/60Hz, sib xws nrog cov qauv hluav taws xob zaus.
• Rated Impulse Nrog Voltage (1.2/50): 6kV, muab kev tiv thaiv zoo tiv thaiv hluav taws xob hloov pauv.
• Kev ua qias tuaj:2, haum rau siv nyob rau hauv ib puag ncig nrog cov pa phem.
• Mechanical thiab Hluav Taws Xob Lub Neej:2,000 zaug thiab 2000 zaug, raws li, kom ntseeg tau lub sijhawm ntev thiab kev ntseeg siab.
• Kev tiv thaiv qib: IP20, muab kev tiv thaiv yooj yim tiv thaiv kev sib cuag nrog cov khoom phom sij.
• Ambient Kub: -5 ℃ ~ + 40 ℃ (nrog rau qhov nruab nrab txhua hnub ≤ 35 ℃), tso cai rau siv ntau yam ntawm ib puag ncig.
• Hu rau Qhov Ntsuas Qhov Ntsuas: Ntsuab = OFF, Liab = ON, muab qhov pom tseeb ntawm RCD cov xwm txheej.
• Terminal Kev Txuas Hom: Cable / Pin-type busbar, haum rau ntau hom kev sib txuas hluav taws xob.

Kev ntsuam xyuas thiab kev ntseeg siab hauv kev pabcuam

Ua kom ntseeg tau ntawm RCDs yog qhov tseem ceeb rau lawv txoj kev ua tau zoo ntawm kev tiv thaiv hluav taws xob. Cov neeg tsim khoom ua qhov kev sim nruj thaum lub sijhawm tsim khoom, hu ua hom kev sim, txhawm rau txheeb xyuas cov cuab yeej ua haujlwm raws li ntau yam xwm txheej. Hom A, B, thiab F RCDs raug sim tib yam li AC RCD, nrog cov ntsiab lus ntawm cov txheej txheem xeem thiab lub sij hawm txiav tawm siab tshaj plaws tau teev tseg hauv cov qauv kev lag luam xws li IET Cov Lus Qhia 3.

Thaum lub sij hawm kuaj hluav taws xob, yog ib tus neeg soj ntsuam pom ib hom AC RCD thiab muaj kev txhawj xeeb txog qhov muaj feem cuam tshuam ntawm qhov seem DC tam sim no ntawm nws txoj haujlwm, lawv yuav tsum qhia rau tus neeg siv khoom ntawm qhov muaj peev xwm txaus ntshai thiab pom zoo rau kev ntsuam xyuas ntawm qhov seem ntawm DC tam sim no. Nyob ntawm theem ntawm qhov seem DC tam sim no, ib qho RCD uas yog qhov muag tsis pom los ntawm nws yuav tsis ua haujlwm, ua rau muaj kev pheej hmoo loj.

Xaus

Hauv cov ntsiab lus, covJCRD2-125 RCDyog ib yam khoom siv hluav taws xob tseem ceeb uas muaj kev tiv thaiv zoo tiv thaiv hluav taws xob thiab hluav taws kub. Nws cov yam ntxwv siab heev, suav nrog kev tshawb nrhiav hluav taws xob, kev tiv thaiv hauv ntiaj teb, thiab muaj peev xwm tawg siab, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv hauv vaj tse thiab kev lag luam. Nrog nws ua raws li cov qauv thoob ntiaj teb thiab cov txheej txheem kev sim nruj, JCRD2-125 RCD muab cov neeg siv kev thaj yeeb nyab xeeb thiab muaj kev ruaj ntseg siab. Raws li hluav taws xob txuas ntxiv ua lub luag haujlwm tseem ceeb hauv peb lub neej niaj hnub, kev nqis peev hauv cov khoom siv hluav taws xob zoo xws li JCRD2-125 RCD yog qhov kev txiav txim siab zoo uas tuaj yeem cawm tib neeg txoj sia thiab tiv thaiv cov khoom los ntawm kev puas tsuaj hluav taws xob.