2P 4Pole 40A 63A 30mA B Hom RCD DC 6mA Residual Tam sim no Lub Ntiaj Teb Leakage Circuit Breaker
1.Muaj kev tiv thaiv lub ntiaj teb txhaum/tawg tam sim no thiab kev ua haujlwm ntawm kev sib cais.
2. High short-circuit tam sim no muaj peev xwm.
3. Muaj feem xyuam rau lub davhlau ya nyob twg thiab tus pin / diav rawg hom busbar kev sib txuas.
Yam khoom | Hom B RCD/ Hom B RCCB |
Yam khoom Model | MIDA-100B |
Hom | B Hom |
Rated Tam sim no | 16A, 25A, 32A, 40A, 63A, 80A, 100A |
Ncej | 2Pole (1P + N), 4Pole (3P + N) |
Rated voltage Ue | 2Pole: 240V ~, 4Pole: 415V ~ |
Rwb thaiv tsev Voltage | 500 V |
Rated zaus | 50/60Hz |
Rated residual ua haujlwm tam sim no (I n) | 30mA, 100mA, 300mA |
Short-circuit tam sim no Inc = kuv c | 10000 A |
SCPD fuse | 10000 |
Lub sijhawm so hauv qab kuv n | ≤0.1s |
Dielectric xeem voltage ntawm ind.Freq.rau 1 min | 2,5kv :ua |
Hluav taws xob lub neej | 2,000 voj voog |
Neeg kho tshuab lub neej | 4,000 voj voog |
Kev tiv thaiv qib | IP20 |
Ambient kub | -5 ℃ txog + 40 ℃ |
Cia kub | -25 ℃ txog + 70 ℃ |
Terminal txuas hom | Cable / Pin hom busbar U-type busbar |
Terminal loj saum / hauv qab rau cable | 25mm² 18-3AWG |
Terminal loj saum / hauv qab rau busbar | 25mm² 18-3AWG |
Tightening torque | 2.5Nm 22 Ib |
Mounting | Ntawm DIN rail EN60715 (35mm) los ntawm txoj kev ceev clip ntaus ntawv |
Kev sib txuas | Los ntawm sab saum toj thiab hauv qab |
Txuj | IEC 61008-1: 2010 EN 61008-1: 2012 IEC 62423: 2009 EN 62423: 2012 |
Hauv kev xaus, RCCB lossis RCD yog ib qho tseem ceeb ntawm cov cuab yeej kev nyab xeeb uas pab tiv thaiv tib neeg los ntawm hluav taws xob cuam tshuam los ntawm cov seem seem.Hom B RCD yog qhov zoo dua li Hom A RCD hauv chaw tsim khoom vim nws muaj kev tiv thaiv ntxiv rau DC qhov seem tam sim no.Qhov sib txawv tseem ceeb ntawm Hom B thiab Hom A yog lub peev xwm los ntes DC qhov seem tam sim no.Feem ntau ntawm cov chaw nres tsheb charger xaiv hom B RCCB kom muaj kev nyab xeeb ntawm lawv cov neeg ua haujlwm.Yog li, nws yog ib qho tseem ceeb kom nkag siab qhov sib txawv ntawm ob hom RCCBs thiab xaiv qhov tsim nyog rau koj qhov chaw, nyob ntawm seb cov khoom siv tau siv.
Qhov sib txawv tseem ceeb ntawm B hom thiab A hom RCD yog qhov ntsuas DC 6mA.DC residual tam sim no feem ntau tshwm sim hauv cov khoom siv uas hloov AC rau DC lossis siv lub roj teeb.Hom B RCD kuaj xyuas cov seem seem no thiab txiav tawm lub zog hluav taws xob, tiv thaiv tib neeg los ntawm hluav taws xob shocks.
Feem ntau ntawm cov chaw nres tsheb charger xaiv hom B RCD, raws li lawv tau nruab nrog cov khoom siv los ntawm DC.Hauv cov chaw ua haujlwm zoo li no, kev nyab xeeb ntawm cov neeg ua haujlwm yog qhov tseem ceeb tshaj plaws, thiab Hom B RCCB yog ib qho khoom siv zoo tshaj plaws uas muaj kev tiv thaiv cov dej seem.