Zhejiang Jiuce Intelligent Electric Co., Ltd.
JCB3LM-80 ELCB Lub Ntiaj Teb Leakage Circuit Breaker Residual Tam Sim No Ua Haujlwm Circuit Breaker RCBO
JCB3LM-80 series ntiaj teb to Circuit Court breaker (ELCB) yog ib qho khoom siv tseem ceeb uas pab tiv thaiv tib neeg thiab cov cuab yeej los ntawm hluav taws xob phom sij.Lawv muab kev tiv thaiv av to, tiv thaiv overload thiab tiv thaiv luv luv.Nws yog ib qho tseem ceeb kom koj muaj kev nyab xeeb rau cov tswv tsev thiab cov lag luam.Cov khoom siv no yog tsim los xyuas kom muaj kev nyab xeeb ntawm cov hluav taws xob hluav taws xob, ua rau muaj kev cuam tshuam thaum twg muaj qhov tsis txaus ntseeg.Lawv feem ntau yog siv rau lub hom phiaj ntawm kev sib koom ua ke tiv thaiv overloading thiab luv luv-circuiting tiv thaiv lub ntiaj teb to tam sim no.
Muaj nyob rau hauv 6A, 10A, 16A, 20A, 25A, 32A; 40A, 50A, 63A, 80A
Kev ua haujlwm tam sim no: 0.03A (30mA), 0.05A (50mA), 0.075A (75mA), 0.1A (100mA), 0.3A (300mA)
Muaj nyob rau hauv 1 P + N (1 Pole 2 xov hlau), 2 ncej, 3 ncej, 3P + N (3 ncej 4 xov), 4 ncej
Muaj nyob rau hauv Hom A, Hom AC
Lub peev xwm tawg 6kA
Ua raws cov qauv IEC61009-1
Taw qhia:
JCB3LM-80 series lub ntiaj teb to Circuit Court breaker ELCB yog tsim rau kev lag luam, kev lag luam, lub tsev siab siab, tsev neeg thiab lwm yam chaw.thaum neeg tuaj hla hluav taws xob los yog cov hluav taws xob xau tam sim no ntawm cov khoom siv hluav taws xob ntau tshaj li tus nqi ruaj khov, cov khoom no tuaj yeem txiav tawm qhov txhaum tam sim no nyob rau lub sijhawm luv luv thiaj li tiv thaiv tus neeg thiab cov khoom siv, Nws kuj tuaj yeem siv rau hauv qhov tsis tshua muaj pib ntawm Circuit Court thiab motors.
Lub luag haujlwm tseem ceeb ntawm JCB3LM-80 ELCB yog txhawm rau tiv thaiv lub ntiaj teb kev txhaum tam sim no, dhau mus, thiab luv luv tam sim no.Nws raug nquahu kom muab ELCB txuas rau txhua qhov sib cais, txhais tau hais tias qhov txhaum hauv ib lub voj voog yuav tsis cuam tshuam rau kev ua haujlwm ntawm lwm tus.Thaum muaj teeb meem hluav taws xob tshwm sim, xws li cov xaim los rau hauv dej lossis ib tus neeg tau txais hluav taws xob. kev poob siab, muaj qhov xau ntawm tam sim no rau hauv av.Qhov no yog qhov uas ELCB los ua si.Nws ceev nrooj pom qhov tsis sib xws hauv cov hluav taws xob hluav taws xob thiab txiav tawm lub zog hluav taws xob, tiv thaiv kev puas tsuaj lossis kev puas tsuaj ntxiv.
JCB3LM-80 ELCBs tuaj yeem tiv thaiv hluav taws xob thiab hluav taws kub.Los ntawm kev txiav tawm sai sai thaum kuaj pom qhov txhaum, Peb JCB3LM80 ELCBs txo qhov kev pheej hmoo ntawm hluav taws xob thiab hluav taws xob hluav taws xob.Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov tsev, qhov chaw hluav taws xob tuaj yeem yooj yim tshwm sim vim muaj ntau yam xws li kev xaim tsis raug, cov khoom siv puas, lossis qhov chaw ntub dej.
Peb JCB3LM-80 ELCBs kuj pab tiv thaiv cov khoom siv hluav taws xob thiab cov khoom siv.Los ntawm kev kaw lub hwj chim thaum kuaj pom qhov ua txhaum, lawv tiv thaiv kev puas tsuaj rau cov khoom siv thiab tsis txhob raug nqi kho lossis hloov pauv.
JCB3LM-80 ELCBs ua lub luag haujlwm tseem ceeb hauv kev nyab xeeb hluav taws xob los ntawm kev kuaj xyuas thiab tiv thaiv hluav taws xob ua txhaum cai uas tuaj yeem ua rau hluav taws xob poob thiab hluav taws.Lawv lub peev xwm los txiav tawm lub hwj chim sai sai thaum kuaj pom qhov txhaum yuav pab kom tib neeg thiab cov khoom muaj kev nyab xeeb los ntawm hluav taws xob phom sij.
JCB3LM-80 series ELCB tau siv ntau zuj zus los ua kev tiv thaiv kev tiv thaiv hauv av thiab kev sib cuag ncaj qha thiab cuam tshuam hluav taws xob hauv cov hluav taws xob qis hluav taws xob.Peb ELCB yog cov cuab yeej muaj kev nyab xeeb uas tawg hluav taws xob sai sai los tiv thaiv cov khoom siv thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj loj los ntawm hluav taws xob tsis tu ncua.Nws tseem tuaj yeem tiv thaiv hluav taws los ntawm kev ua txhaum hauv av tas mus li vim qhov kev tiv thaiv dhau tam sim no tsis ua haujlwm.Lub Ntiaj Teb Leakage Circuit Court breakers nrog kev tiv thaiv dhau-voltage kuj tseem tuaj yeem tiv thaiv cov hluav taws xob dhau los ntawm cov hluav taws xob tsis ua haujlwm.
Lub ntsiab nta
● Electromagnetic Hom
● Kev tiv thaiv lub ntiaj teb to
● Kev tiv thaiv overload thiab luv luv
● Breaking muaj peev xwm mus txog 6kA
● Rated tam sim no mus txog 80A (muaj nyob rau hauv 6A.10A, 20A, 25A, 32A, 40A, 50A, 63A, 80A)
● Muaj nyob rau hauv B hom, C hom tripping nkhaus.
● Tripping rhiab heev: 30mA, 50mA, 75mA, 100mA, 300mA
● Muaj nyob rau hauv Hom A lossis Hom AC
● 35mm DIN rail mounting
● Kev txhim kho yooj yim nrog kev xaiv ntawm kab kev sib txuas los ntawm sab saum toj lossis hauv qab
● Ua raws li IEC 61009-1, EN61009-1
Technical Data
● Txuj: IEC 61009-1, EN61009-1
● Hom: Electromagnetic
● Hom (nthwv dej ntawm lub ntiaj teb leakage sensed): A lossis AC muaj
● Ncej: 1 P + N (1 Pole 2 xov hlau), 2 ncej, 3 ncej, 3P + N (3 ncej 4 xov), 4 ncej
● Rated tam sim no: 6A, 10A, 16A, 20A, 25A, 32A, 40A 50A, 63A
● Rated ua haujlwm voltage: 110V, 230V, 240V ~ (1P + N), 400V / 415V (3P, 3P + N, 4P)
● Rated rhiab heev I△n: 30mA, 50mA, 75mA, 100mA, 300mA
● Rated tawg peev xwm: 6kA
● Rwb thaiv tsev voltage: 500V
● Rated zaus: 50/60Hz
● Rated impulse withstand voltage (1.2/50): 6kV
● Pollution degree: 2
● Thermo- magnetic tso tawm yam ntxwv: B nkhaus, C nkhaus, D nkhaus
● Mechanical life: 10,000 zaug
● Hluav taws xob lub neej: 2000 zaug
● Kev tiv thaiv qib: IP20
● Ambient kub (nrog rau nruab nrab txhua hnub ≤35 ℃): -5 ℃ ~ + 40 ℃
● Tiv tauj txoj hauj lwm qhia: Ntsuab = OFF, Liab = ON
● Mounting: Ntawm DIN rail EN 60715 (35mm) los ntawm kev siv ceev nrawm
● Pom zoo torque: 2.5Nm
● Kev sib txuas: Los ntawm sab saum toj lossis hauv qab muaj
Kev ua haujlwm thiab kev teeb tsa
ambient kub: qhov siab tshaj qhov txwv tsis pub tshaj +40ºC, qhov qis txwv tsis pub tsawg tshaj -5ºC, thiab qhov nruab nrab kub ntawm 24h tsis tshaj +35ºC
Nco tseg:
(1) Yog tias qhov qis qis yog -10ºC lossis -25ºC ua haujlwm, tus neeg siv yuav tsum tshaj tawm rau cov chaw tsim khoom thaum xaj.
(2) Yog hais tias qhov siab tshaj qhov siab tshaj +40 ºC los yog qhov kev txwv qis poob qis dua -25 ºC, tus neeg siv yuav tsum sab laj nrog cov chaw tsim khoom.
Kev teeb tsa qhov chaw: tsis pub tshaj 2000m saum toj no hiav txwv theem
Atmospheric tej yam kev mob: Tus txheeb ze av noo ntawm huab cua tsis tshaj 50% thaum lub ambient cua kub yog +40 ºC.Cov av noo siab dua tuaj yeem tso cai ntawm qhov kub thiab txias.Piv txwv li, ncav cuag 90% ntawm +20ºC.Kev ntsuas tsim nyog yuav tsum tau coj mus rau qee lub sijhawm condensation vim qhov kub hloov pauv.
Installation tej yam kev mob: Sab nraud magnetic teb ntawm qhov chaw installation yuav tsum tsis txhob ntau tshaj 5 npaug ntawm geomagnetic teb nyob rau hauv txhua txoj kev.Feem ntau ntsia vertically, tus kov upwards yog lub hwj chim-on txoj hauj lwm, nrog ib tug kam rau siab ntawm 2 nyob rau hauv txhua txoj kev.Thiab yuav tsum tsis muaj kev cuam tshuam loj lossis kev vibration ntawm qhov chaw teeb tsa.
JCB3LM-80 ELCB ua haujlwm li cas?
JCB3LM-80 ELCB ua kom muaj kev tiv thaiv ob hom hluav taws xob ua txhaum.Thawj qhov ua txhaum no yog qhov seem tam sim no lossis lub ntiaj teb to.Qhov no yuav tshwm sim thaum muaj kev sib tsoo hauv Circuit Court, uas tuaj yeem tshwm sim los ntawm kev teeb tsa tsis raug lossis DIY xwm txheej (xws li txiav los ntawm cable thaum siv hluav taws xob hedge cutter).Yog tias cov khoom siv hluav taws xob tsis tawg, tus neeg ntawd yuav muaj kev cuam tshuam txog hluav taws xob ua rau tuag taus.
Lwm yam kev txhaum ntawm hluav taws xob yog qhov overcurrent, uas yuav siv tau los ntawm overload los yog luv luv Circuit Court.Nyob rau hauv thawj qhov chaw, lub Circuit Court yuav overloaded nrog ib tug ntau ntawm cov khoom siv hluav taws xob, uas ua rau cov hloov ntawm lub hwj chim tshaj lub peev xwm cable.Lub luv luv-circuiting kuj tseem tshwm sim los ntawm qhov tsis txaus Circuit Court tsis kam thiab qib siab sib npaug ntawm amperage.Qhov no yog txuam nrog rau theem ntawm kev pheej hmoo ntau dua li overloading.
Ntau hom ELCB
Hom AC
Lawv feem ntau ntsia hauv tsev thiab txhais tau tias yog siv rau kev hloov pauv sinusoidal residual tam sim no los muab cov khoom siv inductive, capacitive, lossis cov khoom tiv thaiv.Cov ELCB/RCBO ua haujlwm tam sim ntawd txhawm rau txheeb xyuas qhov tsis txaus thiab tsis muaj sijhawm ncua sijhawm.
Hom A
Siv rau residual pulsating DC txog li 6mA thiab alternating sinusoidal residual tam sim no
Lub Ntiaj Teb Leakage yog dab tsi?
Cov hluav taws xob tam sim no uas ntws los ntawm tus neeg xyuas pib mus rau lub ntiaj teb los ntawm txoj kev tsis xav tau yog hu ua lub ntiaj teb to.Nws yuav ntws ntawm lawv cov rwb thaiv tsev tsis zoo los yog los ntawm tus neeg lub cev & ua rau hluav taws xob poob siab.Qhov tshwm sim ntawm hluav taws xob poob siab tuaj yeem ua rau tuag taus yog tias qhov hluav taws xob xau tshaj qhov tsuas yog 30mA.Yog li ntawd, cov cuab yeej tiv thaiv yog siv los txiav tawm lub zog hluav taws xob thaum kuaj pom qhov xau tam sim no
Ua rau Lub Ntiaj Teb Leakage?
Lub ntiaj teb to tuaj yeem tshwm sim vim muaj ntau yam laj thawj.Nws tuaj yeem tshwm sim vim kev puas tsuaj ntawm cov hluav taws xob hluav taws xob los yog cov khoom tawg.Nws kuj tseem tuaj yeem tshwm sim thaum tus neeg xyuas pib nyob rau hauv kev sib cuag nrog lub cev ntawm cov khoom siv (yog tias cov khoom siv tsis zoo hauv av).Thaum kov tus neeg xyuas pib lossis cov khoom siv, qhov tam sim no tuaj yeem dhau mus rau lub ntiaj teb los ntawm tus neeg lub cev.
Kev ua haujlwm ntawm JCB3LM-80 ELCB
JCB3LM-80 Elcb yog cov cuab yeej kev nyab xeeb uas nws lub luag haujlwm tseem ceeb yog tiv thaiv hluav taws xob poob siab.Nws saib xyuas cov xau tam sim no uas ntws tawm hauv Circuit Court los ntawm txhua txoj kev uas tsis xav tau.Nws kuj tuaj yeem tiv thaiv overloading & luv Circuit Court tam sim no.
Hom raws li Poles
Raws li cov ncej ntawm Circuit Court breakers, ELCB tau muab faib ua peb hom.
2-Pole ELCB: nws yog siv rau kev tiv thaiv hauv ib-theem system.Nws muaj 2 ingoing & 2 outgoing terminals muaj theem & nruab nrab kev sib txuas.
3-Pole ELCB: Nws yog siv los tiv thaiv hauv peb-xaim peb-theem system.Nws muaj peb qhov chaw nkag & peb cov khoom tawm.
4-Pole ELCB: Nws yog siv rau kev tiv thaiv nyob rau hauv plaub-xaim peb-theem system.
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