I-STRO7-40 RCBO, igama elipheleleyo yi-Residual Current Circuit Breaker kunye noKhuseleko oluPhezulu. Isixhobo sokhuseleko sombane esidibanisa ukukhuselwa kokugqithiswa, ukukhuselwa kwisiphaluka esifutshane kunye nokukhusela ukuvuza, kwaye sisetyenziswa ngokubanzi kwiinkqubo zombane kwiindawo zokuhlala, zorhwebo kunye nezoshishino ukuze kuqinisekiswe ukhuseleko lomntu kunye nokusebenza okukhuselekileyo kwezixhobo. Ngokuqonda umgaqo wayo wokusebenza, iimpawu, iimeko zesicelo, kunye nokukhetha kunye neendlela zokufakela, ungasebenzisa ngcono kwaye ugcine i-STRO7-40 RCBO ukuqinisekisa ukusebenza ngokukhuselekileyo kweenkqubo zombane.
| Umgangatho | IEC/EN 61009-1 |
|
Umzekelo |
STRO7-40 Uhlobo lwe-Electro-magnetic, uhlobo lombane |
|
Iimpawu zangoku ezishiyekileyo |
A/AC |
|
I-Pole No |
1P+N,3P+N |
|
Ikalwe Yangoku(A) |
6A,10A,16A,25A,32A, 40A |
| Ukuqhawula umthamo | 6KA |
| Ukuphindaphindwa kwamaza (Hz) | 50/60 |
|
Ikalwe IVoltge(V) |
240/415V ;230/400V |
|
Ireyithwe intsalela yokusebenza yangoku |
10ma, 30ma, 100ma, 300ma, 500ma |
|
Ukunyamezela kwe-Electro-machanical |
phezu 4000 imijikelo |
| ISIQINISEKISO: |
CE; CB; SAA; |
Imisebenzi ephambili ye-STRO7-40 RCBO
UkuKhuselwa koMthendeleko: Xa i-current in circuit idlula ixabiso elilinganisiweyo le-STRO7-40 RCBO, iya kunqumla ngokuzenzekelayo isiphaluka ngaphakathi kwexesha elimiselweyo ukukhusela isiphaluka kunye nezixhobo zokushisa, ngaloo ndlela zigweme umlilo kunye nomonakalo.
Ukukhuselwa kwesiphaluka esifutshane: Xa isiphaluka esifutshane senzeke kwisiphaluka, i-STRO7-40 RCBO iya kunqumla ngokukhawuleza isiphaluka ukukhusela umbane omfutshane ukuba ubangele umonakalo omkhulu kwisiphaluka kunye nezixhobo.
Ukukhuselwa kokuvuza: I-STRO7-40 RCBO iyakwazi ukufumanisa i-residual current (oko kukuthi, ukuvuza kwangoku) kwisiphaluka. Xa i-residual current idlula umda omiselweyo, i-STRO7-40 RCBO iya kunqumla isiphaluka ngexesha elifutshane kakhulu ukukhusela iingozi zombane kunye nomlilo wombane.
I-STRO7-40 RCBO iqulethe i-detector yangaphakathi ye-thermal magnetic trip (yomthwalo ogqithisiweyo kunye nokukhusela isiphaluka esifutshane) kunye ne-residual current detector (ukukhusela ukuvuza). Xa i-current or residual current in the circuit is abnormal, umhlaseli ohambelanayo ubangela indlela yokukhwela i-STRO7-40 RCBO, eyenza ukuba inqunyulwe ngokukhawuleza isiphaluka.
I-1.Thermal Magnetic Tripper: Isebenzisa ubushushu kunye nemagnethi eveliswayo xa ikhoyo ngoku idlula kwi-conductor ukuze iqalise ukukhubeka. Xa umsinga uphezulu kakhulu, i-conductor iyatshisa kwaye ivelise umhlaba wemagnethi, ibangela ukuba i-bimetal engaphakathi kwimagnethi ye-thermal igobe okanye imagnethi itsale umbindi we-iron, ngaloo ndlela ibangela umatshini wokukhubeka.
2.I-Residual current detector: Isebenzisa i-zero sequence current transformer ukuze ibone i-residual current kwi-circuit. Xa umsinga oshiyekileyo udlula umda omiselweyo, umtshina oshiyekileyo uya kuthumela umqondiso kwindlela yokukhubeka ukuze unqumle isekethe.




Ukuhlanganiswa kwemisebenzi emininzi: I-STRO7-40 RCBO idibanisa ukulayisha ngaphezulu, i-short-circuit kunye nemisebenzi yokukhusela ukuvuza, ukwenza lula ukuyila kunye nokufakwa kweenkqubo zombane.
Uvakalelo oluphezulu: I-STRO7-40 RCBOs inokubona ngokukhawuleza kwaye inqumle imisinga engaqhelekanga kunye nentsalela kwisekethe, inika ukhuseleko oluthembekileyo.
Kulula ukuyifaka kunye nokugcina: I-STRO7-40 RCBOs zihlala zimodyuli ukuze kube lula ukufaka kunye nokugcinwa.
Ukhuseleko oluphezulu: I-STRO7-40 RCBOs ivavanywa ngokungqongqo kwaye iqinisekiswa ngokukhuseleka okuphezulu kunye nokuthembeka ukuqinisekisa ukusebenza ngokukhuselekileyo kweenkqubo zombane.
I-STRO7-40 RCBOs isetyenziswa ngokubanzi kwiinkqubo zombane kwiindawo zokuhlala, zorhwebo kunye nezoshishino, ngakumbi ezo zifuna ukugqithiswa kwangaxeshanye, isiphaluka esifutshane kunye nokukhuselwa kokuvuza komhlaba. Ngokuqhelekileyo zifakwe kwiibhokisi zokusasaza, iibhodi zokutshintsha okanye iikhabhinethi zokulawula ukukhusela iisekethe kunye nezixhobo kumonakalo obangelwa ngokungaqhelekanga ngoku kunye nombane, kunye nokukhusela i-electrocution.