1P, 2P, 3P, BCD curve, MCB, ETM12, AC, kakang'ono kabowo kakang'ono, pulagi mkati
Mbali
ETM12 mndandanda MCB ikugwirizana ndi IEC 60898-1 muyezo.Ili ndi certification ya Semko, CE, CB.
Kuphwanya mphamvu ya ETM12 ndi 6KA, kapena 4.5KA
Mtundu wokhotakhota ndi B, C kapena D curve.
Zomwe zidavoteredwa ndi (1A, 2A, 3A, 4A) 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.Zomwe zidavotera zimagwirizana ndi malo osiyanasiyana pogwiritsa ntchito mwachitsanzo mzati umodzi wa 10a mpaka 16a ampere umagwiritsidwa ntchito powunikira, 20 ampere mpaka 33 ampere nthawi zambiri amagwiritsidwa ntchito kukhitchini ndi malo osambira, amagwiritsidwanso ntchito ngati chowongolera mpweya ndi zida zina zama mzere.Makasitomala ena amasankha 2 pole, 40ampere mpaka 63 ampere ngati main switch m'malo modzipatula.
Oveteredwa kutchinjiriza voteji: 230V, 240V, 230 / 240V (1 Pole);400 / 415V (mitengo 2, mitengo 3)
Ili ndi mtengo umodzi (1p), mitengo iwiri (2p), mitengo itatu (3p), ndi mitengo inayi, yomwe ndi kukula kwake kwa inchi imodzi.
Pali chizindikiro cha udindo chomwe chili pazogulitsa, Red yayatsidwa, Green yazimitsa.
Ma terminal a MCB ndi chitetezo cha IP20 chomwe chimapangidwa kuti chizigwira chala ndi manja kuti chitetezeke pakukhazikitsa.
ETM12 MCB imatha kugwira ntchito modalirika m'malo ovuta, kutentha kozungulira kuyambira -25°C mpaka 55°C.
Moyo wamagetsi ukhoza kugwira ntchito mpaka 8000 ndi moyo wamakina mpaka 20000, pomwe chofunikira cha IEC ndi ntchito 4000 zokha ndi ntchito 10000.
Mtundu woyikapo ndi pulagi-pamtunda wapamwamba, wiring pansi.
Makhalidwe Aukadaulo
| Standard | IEC/EN 60898-1 | ||
| Zamagetsi | Idavoteredwa panopa | A | ( 1 2 3 4) 6 10 16 20 25 32 40 50 63 |
| Mawonekedwe | Mitengo | 1P 2P 3P 4P | |
| Adavotera Ue | V | 230/400,240/415 | |
| Insulation coltage Ui | V | 500 | |
| Adavoteledwa pafupipafupi | Hz | 50/60Hz | |
| Adavoteledwa kuswa mphamvu | A | 4.5/6KA | |
| Ma voliyumu amavotera (1.2/50) Uipm | V | 6000 | |
| Dielectric test voltage at and ind.Freq.kwa 1min | KV | 2 | |
| Digiri ya kuipitsa | 2 | ||
| Themo-magnetic kumasulidwa khalidwe | BCD | ||
| Zimango | Moyo wamagetsi | pamwamba pa 4000 | |
| Mawonekedwe | Moyo wamakani | pamwamba pa 10000 | |
| Chizindikiro cha malo olumikizana nawo | Inde | ||
| Digiri ya chitetezo | IP20 | ||
| Chidziwitso cha kutentha kwa kukhazikitsidwa kwa chinthu chotenthetsera | °C | 30 kapena 50 | |
| Kutentha kozungulira (ndi pafupifupi tsiku lililonse≤35°C) | °C | -25 ~ + 55 | |
| Kutentha kosungirako | °C | -25... +70 | |
| Kuyika | Kukula kokwerera pamwamba/pansi kwa chingwe | mm² | 25 |
| AWG | 18-3 | ||
| Kukula kokwerera pamwamba/pansi kwa busbar | mm² | 25 | |
| AWG | 18-3 | ||
| Kulimbitsa torque | N*m | 3.0 | |
| Mu-lbs. | 22 | ||
| Kukwera | Pulagi mu mtundu |
Cholinga chathu chiyenera kukhala kuphatikiza ndi kupititsa patsogolo khalidwe lapamwamba ndi ntchito za zinthu zomwe zilipo, pamene nthawi zambiri zimapanga zinthu zatsopano kuti zikwaniritse zosowa za makasitomala osiyanasiyana a mndandanda wa China MCB, ngati n'kotheka, onetsetsani kuti mwatumiza zofunikira zanu pamodzi ndi mndandanda watsatanetsatane, kuphatikizapo masitayelo/zinthu ndi kuchuluka komwe mukufuna.Kenako tidzakutumizirani mtengo wathu wapamwamba kwambiri wogulitsa.China mtengo wotsika mtengo China kakang'ono kakang'ono wozungulira dera, kakang'ono kagawo kakang'ono, tidzakutumikirani ndi mtima wonse ndi khalidwe lapamwamba komanso mtengo wampikisano komanso ntchito yabwino yotsatsa malonda kuti mukhale okhutira, ndikuyembekeza moona mtima kugwirizana nanu kuti mupange tsogolo labwino!
Zotsatirazi ndi mfundo zingapo posankha MCB: 1) Ma voliyumu ovoteledwa a wophwanyira dera sayenera kukhala osachepera voteji ya mzere;2) Mawonekedwe amakono a wozungulira dera ndi momwe amachitira pakalipano ya kumasulidwa kwa overcurrent sizocheperapo kusiyana ndi kuwerengetsera kwa mzere;3) Kuthamanga kwafupikitsa kwafupikitsa kwa wodutsa dera sikocheperapo kusiyana ndi kuchuluka kwafupipafupi komwe kuli pamzere;4) Kusankhidwa kwa ophwanya magetsi ogawa magetsi kumayenera kuganizira za kuchedwa kwakanthawi kochepa kwapang'onopang'ono komanso kulumikizana pakati pa chitetezo chochedwa;5) Ma voliyumu ovoteledwa a kutulutsidwa kwa undervoltage kwa wowononga dera ndi ofanana ndi voliyumu ya mzere;6) Mukagwiritsidwa ntchito poteteza magalimoto, kusankha kwa wowononga dera kuyenera kuganizira momwe injiniyo imayambira ndikupangitsa kuti isagwire ntchito nthawi yoyambira;7) Kusankhidwa kwa ophwanya madera kuyeneranso kuganizira za kusankha kwa ophwanya madera ndi owononga madera, owononga madera ndi ma fuse.
