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Cov Khoom Kub

Residual Tam Sim No Ntaus JCR3HM 2P 4P

JCR3hm residual ntaus ntawv tam sim no (RCD), yog tsim los tiv thaiv koj kom tsis txhob muaj hluav taws xob hnyav yog tias koj kov tej yam nyob, xws li cov hlau liab. Nws tseem tuaj yeem muab qee cov kev tiv thaiv hluav taws xob hluav taws xob. Peb cov kev tiv thaiv JCR3HM muaj ib qib kev tiv thaiv tus kheej uas cov kev pab cuam tshuam zoo ib yam thiab cov neeg sib tshuam hluav taws yuav muab tsis tau. Lawv tsim nyog rau kev lag luam, lag luam thiab kev siv hauv tsev

Cov txiaj ntsig ntawm JCR3hm Rccb

1.Qhov chaw tiv thaiv kev tiv thaiv kev tiv thaiv lub ntiaj teb ua txhaum ib yam li muaj kev xau tam sim no

2.Txoj kev txiav tawm ntawm Circuituals thaum Rated Sensitivity tau tshaj

3.Offers muaj peev xwm ntawm ob lub sijhawm rau cable thiab busbar sib txuas

4.Off tiv thaiv voltage hloov raws li nws suav nrog lub tshuab lim uas tiv thaiv cov qib volient roj volient.

Thov kom muaj kev thov sai Ces Pdf

Khoom Qhia Qhia

Taw qhia:

JCR3hm residual cov cuab yeej tam sim no (RCDs) yog tsim los tawm tsam sai sai rau cov kev ua phem thiab cuam tshuam rau qhov tam sim no tiv thaiv hluav taws xob phom sij. Cov cuab yeej siv no yog qhov tseem ceeb los tiv thaiv kev lag luam thiab cov hluav taws xob muaj hluav taws xob.

JCR3hm residlual RegriCuit Court breaker rabcbs yog cov cuab yeej muaj kev nyab xeeb tshaj plaws los xyuas thiab tawm tsam cov tshuaj lom Cov cuab yeej siv no yuav tsum tau siv nyob rau hauv koob nrog McB lossis fuse uas tiv thaiv lawv los ntawm cov kev puas tsuaj thermal thiab kev nyuaj siab ntawm ib qho ntws dhau. Lawv tseem ua raws li lub ntsiab disconecting hloov mus nce toj ntawm cov nyiaj tau los ntawm MCBs (piv txwv li cov neeg siv khoom hauv tsev).

JCR3hm Rccb yog cov khoom siv hluav taws xob hluav taws xob uas txiav tawm cov hluav taws xob muab khoom hluav taws xob tam sim ntawd thaum kuaj pom kev uas yuav ua rau hluav taws xob.

Lub luag haujlwm tseem ceeb ntawm peb tus jCR3hm yog los saib xyuas hluav taws xob tam sim no thiab tshawb xyuas cov anomalies uas yuav ua rau muaj kev pheej hmoo rau tib neeg kev nyab xeeb. Thaum ib qho tsis xws luag hauv cov khoom siv tau kuaj pom, cov RCD reacts rau qhov kev tawm tsam thiab cuam tshuam tam sim no. Cov lus teb tam sim no yog qhov tseem ceeb rau kev tiv thaiv cov teeb meem hluav taws xob uas muaj teeb meem hluav taws xob.

JCR3hM RCD yog cov cuab yeej muaj kev nyab xeeb rhiab uas hloov tawm cov hluav taws xob cia li yog tias muaj kev txhaum. Hauv ib puag ncig hauv tsev, RCDs muab ib txheej ntxiv ntawm kev tiv thaiv kev tiv thaiv hluav taws xob. Nrog rau kev nce ntau ntawm cov khoom siv thiab khoom siv hauv tsev niaj hnub, kev pheej hmoo ntawm cov xwm txheej hluav taws xob nce. RCDs tsis tu ncua saib xyuas hluav taws xob thiab ua raws li kev nyab xeeb, muab cov tswv tsev thiab cov neeg xauj tsev ntawm lub siab.

Lub JCR3HM RCD yog tsim los ua kom tau raws li cov qauv kev nyab xeeb thiab muab kev tiv thaiv kev nyab xeeb tiv thaiv hluav taws xob. Nws cov thev naus laus zis thiab precision ua nws ib qho tseem ceeb ntawm cov hluav taws xob kev nyab xeeb. Lub JCR3HM RCD sai sai ntes thiab teb rau kev ua phem rau hluav taws xob, muab qib kev tiv thaiv tsis muaj kev tiv thaiv los ntawm kev sib tua hluav taws thiab fuses.

2 Ncej JCR3HM RCCB yog siv nyob rau hauv cov ntaub ntawv ntawm ib-theem kev sib txuas tau uas muaj tsuas yog nyob thiab ib qho xov hlau nyob nruab nrab.

4 Ncej JCR3HM RCD yog siv thaum muaj peb-theem kev sib txuas.

Cov yam ntxwv tseem ceeb tshaj plaws

● Electromagnetic ntaus

● Kev tiv thaiv lub ntiaj teb

Lub peev xwm rhuav tshem tau txog 6ka

At Rated Tam sim no txog 100a (muaj nyob rau 25a, 32a, 40a, 63a, 80a, 100a)

● Tripping rhiab heev: 30MA100MAma, 300MA

Hom hom A lossis Hom AC muaj

● Cov xwm txheej zoo qhia kev sib cuag

● 35MM DIN RAIL Mounting

● Cov kev teeb tsa cov ntsiab nrog kev xaiv ntawm kab kev sib txuas yog los ntawm sab saum toj lossis hauv qab

● Ua raws li IEC 610088-1, EN61008-1

Cov ntaub ntawv txheej txheem

● Tus qauv: IEC 610088-1, EN61008-1

Hom: Electromagnetic

Hom (WHOOS LICK NTAWM LUB NTIAJ TEB TAS NRHIAV): A lossis AC muaj

● POS NTAU: 2 Ncej, 1p + N, 4 Ncej, 3p + n

● Rated Tam Sim No: 25a, 40a, 63a, 80a, 100a

Rated Ua Haujlwm Voltage: 110V, 230V, 240V (1p + n); 400v, 415v (3p + n)

● Rated Sensitivity Ln: 30MA. 100muaj 300 300MA

● Rated Power Muaj Peev Xwm: 6ka

● Rwb thaiv kev voltage: 500v

Rated Cov zaus: 50 / 60Hz

● Txuas nrog Emanulse withstand voltage (1.2 / 50): 6KV

● Cov neeg muaj kuab paug: 2

● Lub neej ua haujlwm: 2000 zaug

● Hluav taws xob lub neej: 2000 zaug

Prouritional degree: IP20

● Zem sov (nrog nruab nrab ntawm nruab nrab S35 ° C): -5C + 40C

● Kev Hu Xov Xwm: Ntsuab = Tawm Liab = Rau

Reskerminal Txuas Hom: CABLE / PIN-hom BUSBAR

● Mounting: nyob rau ntawm lub tsheb ciav hlau En 60715 (35 hli) los ntawm kev tuav ntaub ntawv ceev

● Pom zoo Torque: 2.5nm

● Kev Txuas: Los ntawm sab saum toj lossis hauv qab muaj

Jcr3hm-2p-4p-residdual-tam sim no-ntaus ntawv

RCD yog dab tsi?

Cov tshuab hluav taws xob no tshwj xeeb tsim los hloov cov hluav taws xob ntawm hluav taws xob tam sim no thaum twg hauv av xau uas tuaj yeem ua rau tib neeg. RCDs muaj peev xwm hloov tau tam sim no ntws tawm hauv 10 txog 50 milliseconds ntawm kev ntes cov dej xau tshaj tawm.

Txhua tus RCD yuav ua haujlwm kom ua haujlwm tas li lub hluav taws xob tam sim no ntws los ntawm ib lossis ntau dua circuits. Nws nquag tsom rau ntsuas cov xov tooj thiab nruab nrab. Thaum nws pom tias hluav taws xob tam sim no ntws los ntawm ob lub xov hlau tsis zoo li qub, RCD yuav hloov cov Circuit Court. Qhov no qhia tau tias hluav taws xob tam sim no muaj qhov tsis muaj kev phom sij uas muaj kev phom sij, xws li kov cov xaim los yog cov khoom siv ua yeeb ncuab.

Nyob rau hauv feem ntau cov chaw nyob, cov cuab yeej tiv thaiv no tau siv cov chav ntub thiab rau txhua cov khoom siv kom ua kom cov vaj tse nyob nyab xeeb. Lawv kuj zoo tagnrho rau ua kom muaj kev lag luam thiab khoom lag luam muaj kev nyab xeeb los ntawm hluav taws xob overload los yog txawm tias yuav muaj hluav taws xob tsis zoo.

Koj yuav sim li cas RCDs?

Kev ncaj ncees ntawm RCD yuav tsum tau kuaj ua ntu zus. Txhua lub bockets thiab tas RCD yuav tsum tau sim txog txhua peb lub hlis. Portable cov koog yuav tsum tau sim txhua zaus koj siv lawv. Kev xeem pab kom ntseeg tau tias koj cov RCDs ua haujlwm tau zoo thiab yuav tiv thaiv koj los ntawm qee cov xwm txheej hluav taws xob.

Cov txheej txheem ntawm kev xeem ib RCD yog ncaj ncaj. Koj xav ntaus tus khawm xeem nyob sab xub ntiag ntawm lub cuab yeej. Thaum koj tso nws, khawm yuav tsum disconnect lub zog tam sim no los ntawm Circuit Court.

Ntaus khawm khawm tsuas yog txhawb nqa lub ntiaj teb kev txhaum. Txhawm rau tig lub Circuit Court rov qab rau, koj yuav tau tig lub / tawm mus rau ntawm txoj haujlwm. Yog tias lub Circuit Court tsis tua, tom qab ntawv muaj teeb meem nrog koj tus RCD. Nws yog qhov zoo tshaj plaws los sab laj muaj hluav taws xob muaj ntawv tso cai ua ntej siv cov Circuit Court lossis khoom siv ntxiv.

Yuav ua li cas txuas RCD - Cov Duab Installation?

Kev sib txuas ntawm cov khoom siv tam sim no yooj yim kuj yooj yim, tab sis ob peb txoj cai yuav tsum tau ua raws. Ib daim RCD yuav tsum tsis txhob siv ua ib qho khoom ntawm lub zog thiab lub nra. Nws tsis tiv thaiv kab mob luv luv lossis overheating ntawm cov xov hlau. Rau kev nyab xeeb ntau dua, kev sib xyaw ntawm RCD thiab overcurrent circer breaker, tsawg kawg ib rau txhua tus RCD, yog qhov pom zoo.

Txuas cov theem (xim av) thiab nruab nrab (xiav) cov xov hlau rau RCD cov tswv yim hauv ib-theem Circuit Court. Tus neeg tiv thaiv yog txuas nrog piv txwv ib lub davhlau ya nyob twg.

Theem xaim xaim ntawm RCD tsim yuav tsum txuas nrog overcuit Court breaker, thaum lub nruab nrab hlau tuaj yeem txuas ncaj qha rau lub installation.