Uyini umehluko phakathi kwe-RCBO ne-RCCB?
An I-RCBO (I-Residual Current Circuit Breaker enokuvikelwa kwe-Overcurrent)iyithuluzi lokuphepha likagesi elihlanganisa imisebenzi ye I-RCD (Idivayisi Yamanje Esalela) ethola ukuvuza komhlaba kanye ne-MCB (I-Miniature Circuit Breaker) evikela ekulayishweni okukhulu kanye nokujikeleza okufushane.
An I-RCCB (Isinqamuli Sesekhethi Samanje) idivayisi kagesi enqamula amandla lapho ithola ukuvuza kwamandla.
I-RCBO vs. I-RCCB:
Ukukhetha i I-RCBO (I-Residual Current Breaker ene-Overcurrent)futhiI-RCCB (Isinqamuli Sesekhethi Samanje)kuya ngezidingo zokuphepha kanye nohlobo lwesekethe.
| Isici | I-RCBO | I-RCCB |
| Ukuvikelwa Kokuvuza Komhlaba | Yebo | Yebo |
| Ukuvikelwa kokulayisha ngokweqile | Yebo | Cha |
| Ukuvikelwa Kwesifunda Esifushane | Yebo | Cha |
| Isetshenziswa Yedwa | Yebo | Idinga i-MCB |
| Ilinganiselwe Ukusebenza Kwensalela Yamanje | 10mA-300mA | 10mA-300mA |
Isiphetho:
I-RCBO iyisivikelo esihlanganisiwe sokuthuthukisa ukuphepha. Ingakwazi ukufaka esikhundleni se-MCB ngokuqondile ngaphandle kwedivayisi eyengeziwe edingekayo. I-RCCB ingeyokuvikela okuyinhloko kwephaneli kagesi okufanele ifakwe ne-MCB. Kokubili i-RCBO ne-RCCB kufanele ihlole nyanga zonke - cindezela inkinobho ethi 'T' ukuze uhlole umsebenzi wohambo ukuze uqinisekise ukuphepha.















