Zhejiang Wanlai ntse hluav taws xob CO., LTD.
Residual Regruit Court Breaker, Ntaus AC lossis Ntaus RCCB JCRD4-125 4
JCR4-125 yog hluav taws xob cov khoom siv hluav taws xob tsim los kom tau hloov chaw ntawm hluav taws xob thaum hluav taws xob xau rau hauv ntiaj teb raug teeb meem. Lawv muab cov kev tiv thaiv tus kheej los ntawm hluav taws xob.
Taw qhia:
JCR4-125 4 tus ncej RCDs tuaj yeem siv los muab lub ntiaj teb ua txhaum kev tiv thaiv ntawm 3 lub tshuab sib npaug tsis tas yuav muaj kev sib txuas ua haujlwm.
JCR4-125 RCDs yuav tsum tsis txhob siv los ua tus txheej txheem tiv toj ncaj qha, tab sis muaj kev tiv thaiv kev tiv thaiv ntxiv rau qhov chaw muaj kev puas tsuaj.
Txawm li cas los xij Wanli Jcrd4-125 4 tus ncej RCDs ua, xav tau ib qho chaw sawv cev ntawm cov khoom ntawm RCD txhawm rau kom paub tseeb tias qhov kev sim ua haujlwm ua haujlwm txaus siab. Qhov twg kev sib txuas ntawm cov khoom nruab nrab tsis tuaj yeem ua haujlwm, tom qab ntawd lwm txoj hauv kev ua haujlwm yog kom haum rau cov chaw ntsuas kev ua haujlwm ntawm lub nraaj thiab cov theem hluav taws xob tsis cuam tshuam nrog cov khawm kuaj no.
JCRD4-125 4 tus ncej RCD muaj nyob rau AC Hom thiab hom. AC Hom RCDs tsuas rhiab rau Sinusoidal hom txhaum ua txhaum. Ib hom RCDs, ntawm qhov tod tes, nkag siab txog ob qho tib si sinusoidal awrents thiab "unidirefal pulsed thiab" cov khoom siv nrog cov khoom siv hluav taws xob rau cov khoom siv hluav taws xob tam sim no. Cov cuab yeej siv no muaj peev xwm tsim cov qog ua txhaum nrog cov khoom sib txuas nrog cov khoom sib txuas nrog cov khoom siv txuas ntxiv uas AC Hom RCD tsis tuaj yeem paub
JCR4-125 RCD muab kev tiv thaiv tawm tsam lub ntiaj teb kev ua txhaum hauv cov cuab yeej thiab txo cov kev cuam tshuam ntawm hluav taws xob ntawm tib neeg thiab yog li cawm lub neej.
JCR4-125 RCD ntsuas qhov kev khiav tawm tam sim no thiab yog tias muaj qhov tsis txaus ntseeg ntawm RCD rhiab, RCD yuav dawm thiab txiav tawm cov khoom xa.
JCR4-125 RCDs suav cov cuab yeej lim los muab kev tiv thaiv kev tiv thaiv kev thauj khoom hauv cov khoom siv, yog li txo qhov tshwm sim ntawm kev tawm tsam tsis xav tau
Cov Khoom Qhia:
Cov yam ntxwv tseem ceeb
● Electromagnetic ntaus
● Kev tiv thaiv lub ntiaj teb
● Ntau ntau yam kom haum txhua yam tshwj xeeb
● Tiv thaiv kev tawm tsam tsis muaj kev sib tw
● Cov xwm txheej pom tau zoo
● Muaj kev tiv thaiv qib siab tiv thaiv hluav taws xob hauv kev phom sij txaus ntshai
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 siab: 30MA, 100AXA, 300MA
Hom hom A lossis Hom AC muaj
Kev qhia txog lub ntiaj teb txhaum, ntawm Central Dolly txoj haujlwm
● 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
Tsim nyog rau feem ntau ntawm cov chaw nyob, kev lag luam thiab teeb meem kev lag luam
RCD's & Lawv Cov Khoom Siv
| Daim rcd | Hom Load |
| Hom AC | Resistitive, capacitive, inductive thau khoom siv hluav taws xob, qhov cub / hob nrog cov cua sov cuam tshuam, hluav taws xob da dej, tungsten / Halogen teeb pom kev zoo |
| Ntaus a | Ib theem nrog hluav taws xob sib xyaw |
| Hom F | Cov khoom siv ntau zaus muaj cov khoom siv synchronous, qee cov cuab yeej siv 1 lub peev txheej, cov tshuab cua txias siv ntau zaus ua haujlwm ceev |
| Hom B | Peb theem hluav taws xob cov khoom siv rau kev tswj kom ceev, nce, el them qhov dc txhaum tam sim no yog> 6mA, PV |
Yuav ua li cas RCD txwv tsis raug mob - Milliamps thiab milliseconds
Qhov hluav taws xob tam sim no tsuas yog ob peb milliamps (ma) paub rau ib thib ob yog txaus los tua ntau haum, cov neeg noj qab haus huv ntau dua. RCDs yog li ntawd muaj ob qhov tseem ceeb rau lawv cov haujlwm - tus nqi ntawm tam sim no lawv cia rau lub ntiaj teb - thiab nrawm nrog uas lawv ua haujlwm - MS ntaus nqi.
> Tam sim no: Hauv UK qauv kev khiav haujlwm ntawm kev ua haujlwm ntawm 30MA. Hauv lwm lo lus lawv yuav tso cai tsis txaus siab tam sim no hauv qab qib no txhawm rau ua kom tau nyiaj txiag sai li sai tau ntawm 30MA lossis saum toj no.
> Ceev: UK txoj cai BS thiab 61008 ceg txheem ntseeg tias RCDs yuav tsum mus ncig ua si nyob rau qee lub sijhawm thav duab tsis txaus ntseeg.
1 x hauv = 300ms
2 x hauv = 150ms
5 x hauv = 40ms
'Hauv' yog tus cim muab rau tripping tam sim no - yog li, piv txwv li, 2 x hauv 30ma = 60mma.
RCDs siv hauv kev ua lag luam thiab ib puag ncig muaj ntau dua ma kev ntsuas ntawm 100mA, 300MA thiab 500MA
Cov ntaub ntawv txheej txheem
| Lub hom phiaj | Iec61008-1, en610088-1 | |
| Hluav taws xob Nta | Rated tam sim no hauv (a) | 25, 40, 50, 63, 80, 100, 125 |
| Ntaus | Electromagetic | |
| Hom (Yav Daim Ntawv ntawm lub Ntiaj Teb Txhiab Sensed) | AC, a, AC-G, AG, AC-S thiab raws li muaj | |
| Ncej | 4 Ncej | |
| Ntsuas Voltage UE (V) | 400/415 | |
| Rated rhiab siab kuv △ n | 30MA, 100MA, 300MA muaj | |
| Rwb thaiv tsev voltage UI (v) | 500 | |
| Nyob Qhov Coob | 50 / 60Hz | |
| Kev ntsuas hluav taws xob rated | 6ka | |
| Nyob rau hauv impulse withstand voltage (1.2 / 50) Uimp (v) | 6000 | |
| Dielectric kev xeem voltage ntawm ind. Freq. Rau 1 min | 2.5KV | |
| Degion degree | 2 | |
| Txawj kho ub no Nta | Hluav Taws Xob Lub Neej | 2, 000 |
| Neeg Kho Tshuab Lub Neej | 2, 000 | |
| Hu Rau Txoj Haujlwm Taw Qhia | Tau | |
| Kev tiv thaiv degree | Liphaus20 | |
| Kev Siv Hluav Taws Xob rau kev teeb tsa Thermal caij (℃) | 30 | |
| Ambient kub (nrog nruab nrab hauv nruab nrab ≤35 ℃) | -5 ... + 40 | |
| Cia Siab (℃) | ...5 ... + 70 | |
| Kev muab cia | Lub Terminal Txuas Hom | Cable / U Hom Busbar / Tus Pin Hom Busbar |
| Lub davhlau ya nyob twg loj dua / hauv qab rau cable | 25mm2, 18-3 / 18-2 AWG | |
| Lub davhlau ya nyob twg sab saum toj / hauv qab rau busbar | 10/1 hli2, 18-8 / 18-5 | |
| Zawm Torque | 2.5 n * m / 22 hauv-IB. | |
| Mounting | Ntawm lub tsheb nqaj hlau en 60715 (35 hli) los ntawm kev tuav ntaub ntawv | |
| Kev sib txua | Los ntawm sab saum toj lossis hauv qab |
