RCCB 4 Cirifka 40A 63A 80A 30mA Nooca B RCD Dhulka Wareega Wareegga ee Xarunta Dallacaadda ee DC 6mA EV
Hadhaaga Wareegga Wareegga Hadda (RCCB) ama Aaladda Hadda Hadhaaga ah (RCD) waa qayb muhiim ah oo ka mid ah saldhiga dabaysha.Waa aalad badbaado ah oo dadka ka ilaalinaysa shoogga koronto ee ay sababto hadda.Markaad isticmaalayso qalabka korantada, waxaa laga yaabaa inay jiraan fursado qulqulaya hadda sababtoo ah wareegga gaaban ama cilada dahaarka.Xaaladahan oo kale, RCCB ama RCD waxay gooyaan sahayda korantada isla marka ay ogaadaan daadinta hadda jirta, taasoo dadka ka ilaalinaysa waxyeello kasta.
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Nolosha Makaanikada | Furitaan La'aan Soo Gelida / La Bax (10000 jeer | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Heerkulka shaqada | -25°C ~ +55°C | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Heerkulka Kaydinta | -40°C ~ +80°C | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Degree ilaalinta | IP65 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Cabbirka Sanduuqa Xakamaynta EV | 248mm (L) X 104mm (W) X 47mm (H) | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Heerka | IEC 62752, IEC 61851 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Shahaado | TUV,CE waa la ansixiyay | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Ilaalinta | 1.Over iyo hoos ilaalinta soo noqnoqda 3.Leakage Ilaalinta Hadda (dib u soo kabashada) 5. Ilaalinta xad dhaafka ah (is-hubinta soo kabashada) 7.Over danab iyo ilaalinta hoos-voltage 2. In ka badan Ilaalinta Hadda 4. Ilaalinta Heerkulka oo ka badan 6. Ilaalinta dhulka iyo ilaalinta wareegga gaaban |
IEC 62752: 2016 waxay quseysaa kontoroolka gudaha iyo aaladaha ilaalinta (IC-CPDs) ee qaabka 2 ee ku dallacaadda gawaarida wadooyinka korantada, hadda ka dib waxaa loo tixraacaa IC-CPD oo ay ku jiraan kontoroolka iyo howlaha badbaadada.Heerkani waxa uu quseeyaa aaladaha la qaadi karo ee si isku mar ah u fulinaya hawlaha ogaanshaha hadda hadhaaga ah, marka la barbardhigo qiimaha hadda jira iyo qiimaha hawlgalka ee hadhaaga iyo furitaanka wareegga la ilaaliyo marka tamarta hadhgu ka badato qiimahan.
Inta badan waxaa jira laba nooc oo RCCBs ah: Nooca B iyo Nooca A. Nooca A ayaa inta badan loo adeegsadaa qoysaska, halka nooca B laga doorbido goobaha warshadaha.Sababta ugu weyn ayaa ah, Nooca B wuxuu bixiyaa difaac dheeraad ah oo ka dhan ah qulqulka haraaga DC ee nooca A uusan bixin.
Nooca B RCD wuu ka fiican yahay Nooca A maxaa yeelay waxay ogaan kartaa qulqulka haraaga DC ee ugu hooseeya 6mA, halka nooca A kaliya lagu ogaan karo qulqulka haraaga AC.Codsiyada warshadaha, qulqulka haraaga DC ayaa aad ugu badan isticmaalka aaladaha ku shaqeeya DC.Sidaa darteed, Nooca B RCD ayaa lagama maarmaan u ah deegaannadaas.
Farqiga ugu weyn ee u dhexeeya nooca B iyo nooca RCD waa baaritaanka DC 6mA.Qulqullada haraaga DC waxay inta badan ku dhacaan aaladaha AC u beddela DC ama isticmaala baytari.Nooca B RCD waxa uu ogaadaa hadhaaga hadhaaga ah waxana uu gooyaa sahayda korontada, isaga oo dadka ka ilaalinaya shoog koronto.