Rcbo Circuit Breaker Residual tam sim no Circuit Breaker nrog Overload

Rcbo Circuit Court breaker (MK7L-40 Residual Current Circuit Breaker Nrog Overcurrent Protection)

General

RCBO Circuit Court breaker muaj feem xyuam rau cov hluav taws xob hluav taws xob nrog cov ntsuas hluav taws xob 230VAC, zaus 50/60Hz thiab ntsuas tam sim no txog 40Amp. RCBO muab kev tiv thaiv tsis ncaj rau tus neeg teb xov tooj lub cev nyob rau hauv qhov xwm txheej uas cov khoom nyob sab hauv yuav tsum tau txuas nrog lub ntiaj teb ncej, RCBO kuj tseem muab kev tiv thaiv overcurrent rau circuits hauv tsev neeg, kev lag luam thiab lwm yam zoo sib xws. Ntxiv mus, nws tiv thaiv qhov hluav taws kub txaus ntshai tshwm sim los ntawm lub ntiaj teb faultt tam sim no nyob rau hauv rooj plaub overcurrent tiv thaiv ntaus ntawv tsis ua hauj lwm.

Cov lus qhia tshwj xeeb:

1. RCBO Circuit Court breaker nrog ntsuas rhiab heev txog 30mA tuaj yeem siv los ua cov khoom tiv thaiv ntxiv yog tias lwm yam khoom siv tiv thaiv tsis ua haujlwm tiv thaiv hluav taws xob.

2. RCBO breaker tsim los rau kev teeb tsa hauv tsev thiab lwm daim ntawv thov zoo sib xws, yog rau tsis yog - kev ua haujlwm tshaj lij, thiab tsis tas yuav tsum muaj kev saib xyuas.

3. RCBO breaker muab tsis muaj kev tiv thaiv hluav taws xob poob siab ersulted los ntawm kev sib cuag ncaj qha ntawm ob txoj kab tiv thaiv, los yog xau tam sim no ntawm ob kab no.

4. Cov khoom siv tshwj xeeb xws li surge tiv thaiv cov cuab yeej, surge arrester thiab lwm yam raug pom zoo rau nruab rau ntawm cov kab hluav taws xob mus rau RCBO raws li kev ceev faj tiv thaiv qhov muaj peev xwm tiv thaiv qhov hluav taws xob hluav taws xob thiab tam sim no tshwm sim ntawm nws lub hwj chim input sab.

5. Txaus siab rau cov xwm txheej thiab cov ntawv thov raws li tau hais los saum toj no, RCCB nrog ON-OFF qhia cov cuab yeej suav tias tsim nyog rau kev cais tawm.

6. RCBO overcurrent tiv thaiv tus nqi raug kho thiab tsis raug hloov kho ntxiv.

Muaj nuj nqi

Hloov thiab cais kev ua haujlwm

Kev tiv thaiv overload thiab luv -circuit tam sim no

Tiv thaiv cov teebmeem ntawm sinusoidal alternating ntiaj teb txhaum tam sim no

Kev tiv thaiv tiv thaiv kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv ntxiv tiv thaiv hluav taws los ntawm kev puas tsuaj los ntawm rwb thaiv tsev

Siv hauv tsev nyob

Technical specifications

Txheem: IEC 61009-1

Kev pom zoo: CB, CE, VDE (ua ntawv thov)

Hom (nthwv dej ntawm lub ntiaj teb xau pom): AC, A

Rated tam sim no In(A): 6,10,16,20,25,32,40

Tus naj npawb ntawm tus ncej: 1P ntxiv rau N

Rated voltage Ue (AC): 230V

Rated rwb thaiv tsev voltage (AC): 500V

Rated zaus (Hz): 50/60

Rated residual currents I n(mA): 30,100,300

Rated tawg peev xwm acc.to IEC 61009 qhov kawg Icn (KA): 6

Rated impulse withstand voltage (1.2 / 50) Uimp (kV): 8

Dielectric xeem voltage ntawm ind.freq.for 1 min.(kV): 2.5

Surge tam sim no tsis kam (yoj 8/20) (A): 3000

Tripping yam ntxwv: B, C

Cov yam ntxwv nkhaus B (Nyob rau hauv): 3-5

Cov yam ntxwv nkhaus C (In): 5-10

Lub neej hluav taws xob (0-C): 4000

Mechanical life(0-C): 10000

Kev tiv thaiv qib: IP40 (sab saum toj), IP20 (termina), nrog cov neeg txuas txuas

Mounting txoj hauj lwm: ib yam

Tus neeg xyuas pib hla -sections

Terminal tuaj yeem siv rau busbar txuas thickness (mm): 0.8-2,

Cable (mm2): 1-25

Terminals

Terminal zawm torque (Nm): 2.5-3

The relatative humidity is max95 percent when ambient temperature( degree ）:55

Storage temperature( degree ）:-40- plus 70

Qhov siab tshaj plaws (m): 2000

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