1P, 2P, 3P, 4P BCD curve, MCB, ETM10, AC, i-miniature circuit breaker, i-mini circuit breaker, i-din kaloliwe
Iimveliso Inkcazo
ETM10 series MCB ithotyelwe IEC 60898-1 umgangatho.Inesatifikethi seSemko, CE kunye neCB
I-ETM10 ine-4.5 6 ikhilo ye-ampere yokuqhawula umthamo.
I-ETM10 sele ifumene isatifikethi se-Semko CE CB.
I-MCBs yethu ireyithwe ngoku isuka ku-1 ampere ukuya ku-63 ampere kwaye inepali enye ukuya kwezine iipali ezine-b,c,d curve.
I-voltage ye-insulation elinganisiweyo: 230V, 240V, 230 / 240V (1 Pole);400 / 415V (iipali ezi-2, iipali ezi-3)
Njengoko sisazi imisebenzi ephambili ye-MCB yeyokukhuselwa komthwalo ogqithisiweyo kunye nokhuseleko lwesekethe olufutshane ukhuseleko lomthwalo ogqithisiweyo luqhutywa ikakhulu ngamacandelo endibano yesinyithi, ngelixa ukhuselo olufutshane lwesekethe lunentsingiselo eqhutywa ngamacandelo endibano yekhoyili.Njengoko benditshilo ngaphambi kokuba i-MCB yethu ibe ne-b,c,d curve.Nantsi ukusetyenziswa okwahlukileyo phakathi kwe-b, c, d ijika.Ijiko le-B kunye no-C lisetyenziswa ikakhulu ekhaya, ngelixa i-d curve ikakhulu yeyoshishino.
Isalathisi se-MCB, sesomsebenzi wokuvula nokucima umboniso.Ubomvu bulayitiwe kwaye uhlaza lucimile.Ukusuka kumngxunya we-MCB uya kubona isikrufu sethu sesiphelo esinetorque ephezulu engu-3 entsha ngelixa i-IEC ifuneka i-2 newton.
Igumbi le-arc lale MCB sinamacwecwe ali-11 e-MCB 6ka yoyilo, kwaye eqhelekileyo kwimarike igumbi le-arc linamacwecwe angama-9 kuphela kwi-6ka.Uyilo lwethu lukhawuleza kwaye lusebenza ngokucima i-arc kwaye luphantsi kakhulu masenze ngokuhlanganisa amandla.
Uhlobo lwayo lokunyuswa kufuneka lufakwe kwi-din kaloliwe EN60715 35mm.
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 | Uhlobo loqhagamshelwano lwetheminali | Ikhebula/uhlobo lwebhasi yebhasi | |
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 | Uloliwe we-ODIN FN 60715(35mm) | ||
ngesixhobo sekliphu esikhawulezayo | |||
Uqhagamshelwano | Ukusuka phezulu nasezantsi |
Kuyilo lolwakhiwo loluntu, izaphuli zesekethe ezinevoltage ephantsi zisetyenziselwa ukulayisha ngaphezulu komgca, i-short-circuit, over-current, ilahleko yombane, under-voltage, grounding, ukuvuza, ukutshintshela okuzenzekelayo kwemithombo yamandla amabini, kunye nokhuseleko kunye nokusebenza kweenjini ngexesha. ukuqala okungaqhelekanga.Imigaqo Ukongeza kokuthobela imigaqo esisiseko efana neempawu zokusingqongileyo zokusetyenziswa kwezixhobo zombane ezine-voltage ephantsi (jonga i-Industrial and Civil Power Distribution Design Manual), le miqathango ilandelayo kufuneka ithathelwe ingqalelo: 1) I-voltage elinganisiweyo ye-breaker circuit akufanele ibe ngaphantsi kombane olinganisiweyo womgca;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 kuyenze ingasebenzi ngexesha lokuqala;bona "Incwadana yoYilo loLwabiwo lwaMashishini kuShishino kunye noLululo" malunga nokubalwa koyilo;7) Ukukhethwa kwee-circuit breakers kufuneka kwakhona kuthathelwe ingqalelo ukulungelelaniswa okukhethiweyo kwee-circuit breakers kunye ne-circuit breakers, ii-circuit breakers kunye ne-fuses.