Daim ntawv qhia tswv yim rau cov seem tam sim no Circuit Court Breakers nrog kev tiv thaiv dhau tam sim no

RCBO yog dab tsi?

IbRCBO- residual tam sim no Circuit Court breaker nrog tshaj tam sim no tiv thaiv - yog ib tug tsawg-voltage tiv thaiv ntaus ntawv uas combines overload tiv thaiv, luv luv-circuit tiv thaiv thiab residual tam sim no (xws li) nrhiav pom nyob rau hauv ib tug molded unit. Nyob rau hauv lub compact vaj tse, ib tug thermal-magnetic mus ncig teb chaws mechanism lis overloads thiab luv luv-circuits, thaum lub zero-sequence tam sim no transformer tsis tu ncua sib piv cov tam sim no ntws nyob rau hauv lub nyob thiab nruab nrab conductors. Thaum qhov sib txawv tshaj qhov ntsuas qhov seem tam sim no (IΔn), cov cuab yeej mus ncig hauv milliseconds, txiav tawm cov khoom ua ntej xau tam sim no tuaj yeem ua rau tib neeg lossis ua rau hluav taws.

Thaum twg los xaiv RCBO: qhov kawg sub-circuits uas xav tau ob qho tib si dhau kev tiv thaiv tam sim no thiab kev tiv thaiv tus kheej - cov khoom siv sab nraum zoov, cov khoom siv hluav taws xob, chaw nres tsheb, hauv qab daus, chav dej thiab lwm qhov chaw ntub dej lossis qhov chaw nkag tau yooj yim.

DABL-63 yog nyob rau hauv chav kawm RCBO: ib lub cuab yeej, peb qhov kev tiv thaiv - qhov chaw zoo tshaj plaws - thiab kev xaiv tus nqi tsim nyog rau ib-theem tsev neeg zaum kawg circuits.

Yuav xaiv txoj cai RCBO li cas?

1. Rated tam sim no (Nyob rau hauv): phim lub nruam load ntawm Circuit Court, nrog headroom rau inrush tam sim no ntawm cov khoom siv (xws li 40A npog cov qauv khoom siv hauv tsev circuits).

2. Kev muaj peev xwm tawg (Icn): yuav tsum siab dua qhov kev cia siab luv luv tam sim no ntawm qhov chaw teeb tsa; 6kA npog cov tsev nyob thiab lub teeb ua lag luam txhaum cai.

3. Ncej: 1P + N rau ib-theem kawg circuits nrog compact DIN-rail mounting.

4. Tripping yam ntxwv: C-curve (5–10 × Hauv) rau cov khoom siv hauv tsev thiab cov khoom siv dav dav; B-khoov rau rhiab electronics; D-khoov rau lub cev muaj zog pib.

5. Cov qauv thiab ntawv pov thawj: IEC / EN 61009-1 kev ua raws cai thiab CE cim yog lub hauv paus rau cov haujlwm thoob ntiaj teb.

6. Daim ntawv thov: cov khoom siv sab nraum zoov, cov khoom siv hluav taws xob thiab cov chaw nres tsheb / hauv qab daus teeb pom kev zoo yuav xav tau ntau dua li cov khoom siv hauv tsev.

Lub RCBO zoo li cas

Txhawm rau ua qhov no, xav txog DABL-63 los ntawmC·DADA Electric, 1P + N residual tam sim no Circuit Court breaker nrog kev tiv thaiv tam sim no uas qhia txog dab tsi los nrhiav hauv chav kawm ntawm cov cuab yeej no: 1P + N teeb tsa

● Nyob ncej hloov thiab nruab nrab ua raws, compact rau txheem DIN-rail faib boards 40A rated tam sim no (In)

● Nrog C-nqaj tripping (C40) 230V ~ rated voltage

● 6kA tawg peev xwm (Icn)

● IΔn = 0.01A (10mA) siab-rhiab heev residual tiv thaiv tam sim no

● Kev ua raws li IEC/EN 61009-1

● Red T test khawm rau kev kuaj xyuas lub sijhawm ua haujlwm, cov khoom siv hluav taws xob tau cim 1/2 / N, ntsuas daim ntawv lo thiab daim duab kos duab luam tawm ntawm lub tsev

● Ua rau cov khoom siv sab nraum zoov, khoom siv hauv tsev, chaw nres tsheb thiab teeb pom kev hauv qab daus

Cov logic hauv qab no specification

A 40A, 1P + N thav duab nrog 10mA high-rhiab heev leakage tiv thaiv npog feem ntau ntawm thaj chaw zaum kawg circuits: 40A phim cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, 1P + N khaws cov cuab yeej compact rau cov neeg coob coob faib cov laug cam, thiab 10mA rhiab heev muab ib txheej ntxiv ntawm EC kev tiv thaiv tus kheej nyob ib ncig ntawm qhov chaw. menyuam.

FAQ

Q: RCBO yog dab tsi?

A: Ib qho RCBO - residual tam sim no Circuit Court breaker nrog kev tiv thaiv tam sim no - yog lub rooj rov pib dua cov khoom siv hluav taws xob tiv thaiv uas ua ke nrog kev tiv thaiv overload, kev tiv thaiv luv luv thiab qhov seem tam sim no (xws li) tiv thaiv hauv ib chav, feem ntau mus txog 63A rau qhov kawg circuits.

Q: Qhov txawv ntawm RCBO thiab MCB yog dab tsi?

A: MCB tsuas yog muab kev tiv thaiv luv luv thiab luv luv xwb. Ib qho RCBO ntxiv qhov seem tam sim no (xws li) pom nyob rau sab saum toj, txiav tawm lub voj voog thaum cov dej ntws tawm dhau IΔn - tiv thaiv tib neeg thiab tiv thaiv hluav taws xob hluav taws xob.

Q: IΔn = 10mA txhais li cas?

A: IΔn yog qhov ntsuas qhov seem ua haujlwm tam sim no. 10mA yog qhov ntsuas siab-rhiab heev: cov cuab yeej tawm mus thaum cov dej ntws tawm mus txog 10mA, muab kev tiv thaiv tus kheej sai dua li 30mA qhov kev ntsuam xyuas dav dav.

Q: Dab tsi yog DABL-63 RCBO?

A: Lub DABL-63 yog 1P + N seem tam sim no Circuit Court breaker nrog tshaj tam sim no tiv thaiv los ntawm C·DADA Electric - 40A, C-kov, 230V ~, 6kA tawg peev xwm thiab 10mA high-sensitivity to leakage tiv thaiv, ua raws li IEC / EN 61009-1, rau cov khoom siv sab nraum zoov thiab cov khoom siv hauv tsev.

Hu rau

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