• nybjtp

I-CJL1-125-B 100A 2p RCCB ELCB MCB Isinqamuli Sesekhethi Samanje Esiyinsalela

Incazelo emfushane:

  • Isembozo nesibambo esine-cambered kwenza umsebenzi ube ntofontofo futhi ubukeke ube muhle kakhulu.
  • Iwindi lenkomba yendawo yokuxhumana.
  • I-clamshell ekhanyayo enelebula.
  • Vikela isifunda ngaphansi kwesimo sokulayisha ngokweqile, futhi isibambo siyakhubeka futhi simiswe endaweni ephakathi, ukuze kulungiswe isifunda ngephutha ngokushesha.Isibambo asikwazi ukumiswa endaweni ngesikhathi sokusebenza mathupha.
  • Inephutha lomhlaba, ukuvuza kukagesi kanye nomsebenzi wokuzihlukanisa kanye nokuvikela.
  • Ukubekezelelana kwamanje kwesekethe emfushane ephezulu.
  • Inephutha lomhlaba, ukuvuza kukagesi kanye nomsebenzi wokuzihlukanisa kanye nokuvikela.
  • Ifakwe itheminali yezintambo ezivikela umunwe.
  • Igobolondo nezingxenye zenziwe nge-high flame resistant, ukumelana nokushisa okuphezulu kanye nomthelela wokumelana nepulasitiki yobunjiniyela.
  • Uma iphutha le- earthing noma ukuvuza kukagesi lingaphezu kwenani elishiwo, isekethe izonqanyulwa ngokuzenzakalelayo.
  • I-dynamic ne-wire pressure izimele futhi ayithinteki ukuphazamiseka kwangaphandle kanye nokuguquguquka kwe-voltage.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Idatha Yezobuchwepheshe

Okujwayelekile IEN61008-1 IEN62423
Uhlobo Uhlobo lwe-elekthronikhi (Uhlobo lwe-Electromagnetic olusizayo)
Izici ze-residual operation current futhi B
Izigxobo 1P+N,3P+N
Isilinganiso sokusebenza kwekhefu 10 inA
Ikalwe okwamanje (A) 25,40,63
I-voltage elinganiselwe AC 240/415
Isilinganiso sokuvama 50/60 HZ
Isilinganiso sokusebenza kwensalela yamanje I△n (A) 0.03, 0.1 kanye no-0.3
Ilinganiselwe i-I△nno eyinsalela engasebenzi 0.5I△n
Ilinganiselwe isekethi emfushane yamanje 10 KA
Ilinganiswe ngokulinganiselwe kwesekethe emfushane eyinsalela engu-l△c 10 kA
Ububanzi bensalela yokusebenza yamanje 0.51△n~I△n
Ukuphakama kwezintambo 19 mm
Impilo kagesi kagesi 4,000 imijikelezo
Indawo yesigaba sezintambo setheminali ikhondaktha engu-25 mm² nangaphansi
Itheminali yocingo isikulufa terminal
Indlela yokufaka izintambo uhlobo lwekholomu indlela yokufaka izintambo
I-torque yokuqinisa 2.0Nm
Ukufakwa Ukufakwa kwesitimela esingumhlahlandlela esingu-35.5mm / ukufakwa okuqondile
Isigaba sokuvikela indawo ebiyelwe IP20

 

Imingcele eyisisekelo

Ikalwe okwamanje
wezindlu
I-grade Inm(A)
Izigxobo Imvamisa
(Hz)
I-voltage elinganiselwe
I-Ue(V)
Ikalwe okwamanje
Phakathi ku)
Izinsalela ezilinganiselwe
okwamanje(A)
Kukalwe kulinganiselwe
isifunda esifushane
i-current Inc(A)
Kukalwe kulinganiselwe
okusele okufushane
wamanje wesifunda
I△C(A)
63 1P+N 50/60Hz 240 25 40 63 0.03 0.1 0.3 10000 10000
3P+N 415

 

Inani elijwayelekile lesikhathi sokuphuka kanye nesikhathi esingasebenzi se-pulse DC residual current and smooth DC residual current ekhiqizwa ngokulungisa isekethe

Uhlobo Phakathi ku) I△n(A) Inani elijwayelekile lesikhathi sokuphumula kanye nesikhathi esingasebenzi sokulingana kwensalela
zamanje (I△A ) namanani alandelayo (S)
2 ngi△n 4 ngi△n 10 ngi△n 5A,10A,20A,50A,100A,200A
Uhlobo olujwayelekile Noma yiliphi inani Noma yiliphi inani 0.3 0.15 0.04 0.04

 

Ibanga lokukhubeka lamanje(Ithebula 1)

Imodeli I-tripping current I△ /A
AC 0.5 I△n<I△n
A I-angle ye-retard I△n>0.01A I△n<0.01A
0.35I△n≤I△≤1.4I△n 0.35I△n≤I△≤2I△n
90° 0.25I△n≤I△≤1.4I△n 0.25I△n≤I△≤2I△n
135° 0.1I△n≤I△≤1.4I△n 0.1I△n≤I△≤2I△n

 

Ihlukile (kuhlobo B) luka-50/60 Hz njengokuvama ngakunye (Ithebula 2)

Imvamisa(Hz) Umsinga osele ongasebenzi Ukusebenza kwensalela yamanje
150 0.5I△n 2.4I△n
400 0.5I△n 6 ngi△n
1000 Ngi△n 14 ngi△n

 

Ububanzi bokuhamba ngokushelela kwe-DC eyinsalela (uhlobo B luzohlangabezana nezimfuneko ezilandelayo esakhiweni sohlobo A)

  • Okwe-sinusoidal AC eyinsalela yamanje engekho ngaphezu kuka-1000Hz, ibanga lamanje lohambo phakathi kwamafrikhwensi ahlukene ngokwezidingo zeThebula 2.Ngohambo lwamanje oluyinsalela kuThebula 2, isikhathi sokuphuka akumele sibe ngaphezu kuka-0.3s,Okungenani okungenani alukho uhambo. isikhathi sohlobo S akufanele sibe ngaphansi kuka-0.13s, futhi isikhathi sokuphuka esiphezulu akufanele sidlule ama-0.5s.
  • I-Residual current ebushelelezi isikhathi esingu-0.4 sikalwe ukusebenza kwensalela yamanje (I△n) noma i-10 mA ebushelelezi ye-DC eyinsalela yamanje (enkulu izoba khona) igcwele imvamisa elinganiselwe ye-AC eyinsalela yamanje.uhlobo B RCCB luzosetshenziswa.futhi i-AC trippind current ngeke ibe ngaphezu kwe-l△n.
  • Uma i-DC ebushelelezi yamanje engu-0.4 tme elinganiselwe ukusebenza kwensalela yamanje (I△n) noma i-10 mA smooth DC residua current (i-biocer shaprevai) igqagqana ku-pulse DC residua current.uhlobo B RCCB luzosetshenziswa.Ukukhubeka kwamanje kwe-RCCB ene-l△n > 0.01A ngeke ibe ngaphezu kuka-1.4 l△n kuyilapho i-RCCB ekhubekayo ene-l△n≤0.01 A ngeke ibe ngaphezu kuka-2l△n.
  • Mayelana ne-pulse DC residual current ekhushulwe ngokuzinzile futhi ikhiqizwa amasekhethi amabili alungisayo ahlobene, uhlobo lwe-B RCCB luzocushwa phakathi kwesikophu sika-0.5 l△n ukuya ku-22 1△n Uhlobo B luzohamba phakathi nebanga lesikhathi elishiwo ngokweThebula. 1, Ngomshini wokusalela we-DC oshaya ngamandla osetshenziswa kusekethe yokulungisa kabusha.
  • Mayelana ne-pulse DC residual current ekhushulwa ngokuzinzile futhi ikhiqizwa amasekhethi amathathu alungisayo ahlobene, uhlobo B RCCB luzosetshenziswa ngaphakathi kwesikophu sika-0.5 l△n kuya ku-22 1△n Uhlobo B luzohamba ngaphakathi kwebanga lesikhathi elishiwo ngokweThebula. 1, Ngomshini wokusalela we-DC oshaya ngamandla osetshenziswa kusekethe yokulungisa kabusha.
  • Ukuze uthole amandla asalayo e-DC abushelelezi anyuke ngokuzinzile, uhlobo lwe-B RCCB luzosetshenziswa ngaphakathi kwesikophu sika-0.5 l△n kuya ku-22 1△n Uhlobo B luzohamba phakathi nebanga lesikhathi elishiwo ngokweThebula 1.Ngensalela ye-DC ebushelelezi. yamanje isetshenziswa kumjikelezo wokulungisa kabusha.
  • Ngokusho kweThebula 3, igagasi elihlanganisiwe kanye nenani lokuqala lihlinzekwe ngokuzinzile.Ibanga lamanje eliyinsalela yegagasi le-RCCB elingu-0.5I△n kuya ku-1.4 1△n, Ukusetshenziswa okungazelelwe kuka-71△n,Ngokuvamile isikhathi sekhefu se-RCCB kufanele sibe ngaphansi kuka-0.04s , Uhlobo lwe-S RCCB isikhathi sekhefu kufanele sibe ngaphansi kuka-0.15s.

 

(Amanani engxenye yamafrikhwensi ahlukene ku-tei-st current & nenani elifanele lokuqala eliqinisekisiwe lapho i-residual current ikhuphuka kancane kancane) Ithebula 3

Amanani engxenye yamafrikhwensi ahlukene ku-test current (RMS) Isiqalo esilungile esiqinisekisiwe
inani (RMS)
Imvamisa elinganiselwe ngi 1khz I-FMotor (10Hz) I △
0.138I△n 0.138I△n 0.035I△n 0.2I△n

 

 

 

i-residual current circuit breaker 13

 

 

 


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