1P, 2P, 3P, BCD curve, MCB, ETM12, AC, i-breaker circuit encinci, iplagi
Uphawu
ETM12 series MCB ihambelana ne-IEC 60898-1 umgangatho.Inesiqinisekiso seSemko, CE, CB.
Umthamo wokuphulwa kwe-ETM12 yi-6KA, okanye i-4.5KA
Uhlobo lokukhubeka yi-B, C okanye i-D curve.
Ireyithingi yangoku yi (1A, 2A, 3A, 4A) 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.Umsinga olinganisiweyo unxulumene nommandla ohlukeneyo usebenzisa umzekelo ipali enye 10a ukuya kwi-16a ampere iqhele ukusetyenziselwa ukukhanyisa, i-20 ampere ukuya kwi-33 ampere iqhele ukusetyenziselwa ikhitshi kunye nendawo yokuhlambela, ikwasetyenziselwa isilungisi-moya kunye nezinye izixhobo zomgca.Abanye abathengi baya kukhetha iipali ezi-2, 40ampere ukuya kwi-63 ampere njengokutshintsha okuphambili endaweni ye-isolator.
I-voltage ye-insulation elinganisiweyo: 230V, 240V, 230 / 240V (1 Pole);400 / 415V (iipali ezi-2, iipali ezi-3)
Inepali enye (1p), iipali eziphindwe kabini (2p), iipali ezintathu (3p), kunye neepali ezine, eziyi-intshi enye yobukhulu bokuqhekeza ipali nganye.
Kukho isalathisi sendawo esixhotyiswe kwiimveliso, Ubomvu buvuliwe, Uhlaza lucimile.
Iitheminali ze-MCB ziyi-IP20 yokukhusela eyenzelwe ukuchukumisa umnwe kunye nesandla ngokukhuselekileyo ukugcina ukhuseleko ngexesha lofakelo.
I-ETM12 MCB inokusebenza ngokuthembekileyo kwindawo enzima, kwiqondo lobushushu elisuka ku-25°C ukuya kuma-55°C.
Ubomi bombane bunokufikelela kwimisebenzi ye-8000 kunye nobomi boomatshini ukuya kwi-20000 imisebenzi, ngelixa imfuno ye-IEC yimisebenzi ye-4000 kuphela kunye nemisebenzi eyi-10000.
Uhlobo lokunyuswa yi-plug-in kwitheminali ephezulu, ezantsi kweentambo.
Iimpawu zobuGcisa
| Umgangatho | IEC/EN 60898-1 | ||
| Umbane | Ikalwe ngoku | A | ( 1 2 3 4) 6 10 16 20 25 32 40 50 63 |
| Iimbonakalo | Iipali | 1P 2P 3P 4P | |
| Ixabiso lombane i-Ue | V | 230/400,240/415 | |
| I-Insulation coltage Ui | V | 500 | |
| Ilinganiswe rhoqo | Hz | 50/60Hz | |
| Umgangatho wokwaphulwa kwamandla | A | 4.5/6KA | |
| Impembelelo yombane yokumelana nomgangatho (1.2/50)Uipm | V | 6000 | |
| I-voltage yovavanyo lwe-Dielectric kwi-ind.Freq.ye-1min | KV | 2 | |
| Isidanga songcoliseko | 2 | ||
| Iimpawu zokukhutshwa kwe-Themo-magnetic | BCD | ||
| Oomatshini | Ubomi bombane | ngaphezulu kwama-4000 | |
| Iimbonakalo | Ubomi bomatshini | ngaphezulu kwe-10000 | |
| Isalathisi sendawo yoqhagamshelwano | Ewe | ||
| Isidanga soKhuseleko | IP20 | ||
| Ubushushu bereferensi yokusetwa kwento eshushu | °C | 30 okanye 50 | |
| Ubushushu be-Ambient (ngomndilili wemihla ngemihla≤35°C) | °C | -25~+55 | |
| Ubushushu bokugcina | °C | -25... +70 | |
| Ukuhlohla | Ubungakanani betheminali phezulu/ezantsi kwintambo | mm² | 25 |
| AWG | 18-3 | ||
| Ubungakanani betheminali phezulu/ezantsi kwibha yebhasi | mm² | 25 | |
| AWG | 18-3 | ||
| Ukuqinisa itorque | N*m | 3.0 | |
| In-lbs. | 22 | ||
| Ukunyuka | Uhlobo lweplagi |
Injongo yethu kufuneka ibe kukuhlanganisa kunye nokuphucula umgangatho ophezulu kunye nenkonzo yeemveliso ezikhoyo, ngelixa sisenza iimveliso ezintsha ukuhlangabezana neemfuno ezahlukeneyo zabathengi be-China MCB series, ukuba kunokwenzeka, qiniseka ukuba uthumela iimfuno zakho kunye noluhlu oluneenkcukacha, kubandakanya izimbo/izinto kunye nobungakanani obufunekayo.Emva koko siya kukuthumelela ixabiso lethu eliphezulu lokuthengisa.I-China intengo ephantsi ye-China i-breaker circuit breaker, i-breaker circuit miniature, siya kukukhonza ngentliziyo epheleleyo ngomgangatho weklasi yokuqala kunye nexabiso elikhuphisanayo kunye nenkonzo engcono emva kokuthengisa ukwenza waneliseke, ujonge ngokunyanisekileyo ukusebenzisana nawe ukudala ikamva elingcono!
Ezi zilandelayo ziyimigaqo emininzi yokukhetha i-MCB: 1) I-voltage elinganisiweyo ye-breaker circuit akufanele ibe ngaphantsi kwe-voltage elinganisiweyo yomgca;I-2) Isantya esilinganisiweyo somjikelo wesiphaluka kunye nesantya esilinganisiweyo sokukhululwa kwe-overcurrent ayikho ngaphantsi kwe-current counted of the line;3) Ukulinganiswa kwamandla okunciphisa i-short-circuit ye-circuit breaker ayikho ngaphantsi kobuninzi be-short-circuit current kumgca;4) Ukukhethwa kwee-breaker circuit breakers kufuneka kuthathelwe ingqalelo ixesha elifutshane lokulibaziseka kwi-short-circuit on-off capability kunye nokulungelelaniswa phakathi kwamanqanaba okukhusela okulibaziseka;5) I-voltage elinganisiweyo yokukhululwa kwe-undervoltage ye-breaker circuit ilingana ne-voltage elinganisiweyo yomgca;6) Xa isetyenziselwa ukukhuselwa kwemoto, ukukhethwa kwe-breaker circuit kufuneka kuthathelwe ingqalelo ukuqala kwangoku kwemoto kwaye yenze ukuba ingasebenzi ngexesha lokuqala;7) Ukukhethwa kwee-circuit breakers kufuneka kwakhona kuthathelwe ingqalelo ukulungelelaniswa okukhethiweyo kwee-circuit breakers kunye ne-circuit breakers, ii-circuit breakers kunye ne-fuses.
