1P, 2P, 3P, 4P BCD nkhaus, MCB, ETM10, AC, me me Circuit Court breaker, mini Circuit Court breaker, din rail
Khoom Description
ETM10 series MCB tau ua raws li IEC 60898-1 tus qauv.Nws muaj ntawv pov thawj ntawm Semko, CE thiab CB
ETM10 muaj 4.5 6 kilo ampere rau kev tawg muaj peev xwm.
ETM10 twb tau txais Semko CE CB daim ntawv pov thawj.
Peb cov MCBs ntsuas tam sim no yog los ntawm 1 ampere mus rau 63 ampere thiab nws muaj ib tug ncej mus rau plaub ncej nrog b, c, d nkhaus.
Rated rwb thaiv tsev voltage: 230V, 240V, 230 / 240V (1 Ncej);400 / 415V (2 tug, 3 tug)
Raws li peb paub MCB lub luag haujlwm tseem ceeb yog rau kev tiv thaiv overload thiab luv luv Circuit Court tiv thaiv kev tiv thaiv overload feem ntau yog ua los ntawm ob-hlau sib dhos qhov chaw, thaum lub luv Circuit Court tiv thaiv yog lub ntsiab lus ua los ntawm coil los ua ke qhov chaw.Raws li kuv tau hais ua ntej peb MCB muaj b,c,d nkhaus.Nov yog kev siv sib txawv ntawm b, c, d nkhaus.B thiab C nkhaus feem ntau yog siv hauv tsev, thaum d nkhaus yog feem ntau rau kev lag luam.
Qhov taw qhia ntawm MCB, nws yog rau kev ua haujlwm rau thiab tawm.Liab yog nyob thiab ntsuab yog tawm.Los ntawm MCB qhov koj yuav pom peb lub davhlau ya nyob twg ntsia hlau uas yog nrog siab torque 3 newton thaum IEC tus qauv yuav tsum tau 2 newton.
Lub arc chamber ntawm MCB no peb muaj 11 daim hlau rau MCB 6ka tsim, thiab ib txwm nyob rau hauv kev ua lag luam lub arc chamber tsuas muaj 9 daim hlau rau 6ka.Peb tus qauv tsim yog ceev thiab ua tau zoo arc quenching thiab tsawg heev cia peb los ntawm lub zog ua ke.
Nws yog mounting hom yog yuav tsum tau mounted rau din rail EN60715 35mm.
Cov yam ntxwv
| Txuj | IEC / EN 60898-1 | ||
| Hluav taws xob | Rated tam sim no nyob rau hauv | A | ( 1 2 3 4 ) 6 10 16 20 25 32 40 50 63 |
| nta | Ncej | 1P 2P 3P 4P | |
| Rated voltage Ue | V | 230/400, 240/415 | |
| Rwb thaiv tsev coltage Ui | V | 500 | |
| Rated zaus | Hz | 50/60Hz | |
| Rated tawg peev xwm | A | 4.5/6 KA | |
| Rated impulse withstand voltage (1.2/50) Uipm | V | 6000 | |
| Dielectric xeem voltage ntawm thiab ind.Freq.for 1min | KV | 2 | |
| Pollution degree | 2 | ||
| Themo-magnetic tso tawm yam ntxwv | BCD | ||
| Neeg kho tshuab | Hluav taws xob lub neej | siab tshaj 4000 | |
| nta | Kev ua neej nyob | tshaj 10000 | |
| Tiv tauj txoj hauj lwm qhia | Yog lawm | ||
| Kev tiv thaiv qib | IP 20 | ||
| Kev ntsuas kub ntawm kev teeb tsa ntawm cov khoom thermal | °C | 30o50 ib | |
| ambient kub (nrog rau nruab nrab txhua hnub ≤ 35 ° C) | °C | -25 ~ + 55 | |
| Cia kub | °C | -25...+70 | |
| Kev teeb tsa | Terminal txuas hom | Cable / Pin-type busbar | |
| Terminal loj saum / hauv qab rau cable | mm² os | 25 | |
| AWG | 18-3 | ||
| Terminal loj saum / hauv qab rau busbar | mm² os | 25 | |
| AWG | 18-3 | ||
| Tightening torque | N*m | 3.0 | |
| Hauv-lbs. | 22 | ||
| Mounting | OnDIN rail FN 60715 (35 hli) | ||
| los ntawm txoj kev ceev clip ntaus ntawv | |||
| Kev sib txuas | Los ntawm sab saum toj thiab hauv qab |
Hauv kev tsim vaj tse hauv tsev, cov hluav taws xob qis hluav taws xob feem ntau yog siv rau kab overload, luv-circuit, dhau-tam sim no, voltage poob, under-voltage, grounding, to, tsis siv neeg hloov ntawm ob lub hwj chim qhov chaw, thiab kev tiv thaiv thiab kev khiav hauj lwm ntawm motors thaum lub sij hawm. tsis tshua pib.Lub hauv paus ntsiab lus Ntxiv rau kev ua raws li cov hauv paus ntsiab lus xws li kev siv ib puag ncig cov yam ntxwv ntawm cov khoom siv hluav taws xob tsawg (saib Phau Ntawv Qhia Kev Lag Luam thiab Kev Siv Hluav Taws Xob Hluav Taws Xob), cov xwm txheej hauv qab no yuav tsum tau txiav txim siab: 1) Qhov ntsuas hluav taws xob ntawm cov hluav taws xob hluav taws xob yuav tsum tsis txhob ua. tsawg dua qhov ntsuas voltage ntawm kab;2) Qhov ntsuas tam sim no ntawm lub Circuit Court breaker thiab qhov ntsuas tam sim no ntawm qhov tso tawm overcurrent tsis tsawg tshaj li qhov ntsuas tam sim no ntawm kab;3) Qhov ntsuas luv luv-circuit breaking muaj peev xwm ntawm lub Circuit Court breaker tsis tsawg tshaj li qhov siab tshaj plaws luv luv tam sim no hauv kab;4) Kev xaiv cov hluav taws xob faib hluav taws xob hluav taws xob yuav tsum xav txog qhov ncua sij hawm luv luv luv-circuit on-off muaj peev xwm thiab kev sib koom tes ntawm kev tiv thaiv kev ncua;5) Qhov ntsuas hluav taws xob ntawm qhov kev tso tawm ntawm qhov hluav taws xob hluav taws xob yog sib npaug ntawm qhov ntsuas hluav taws xob ntawm kab;6) Thaum siv rau kev tiv thaiv lub cev muaj zog, kev xaiv ntawm Circuit Court breaker yuav tsum xav txog qhov pib tam sim no ntawm lub cev muaj zog thiab ua kom tsis muaj zog hauv lub sijhawm pib;saib "Industrial and Civil Power Distribution Design Manual" rau kev suav tsim;7) Kev xaiv ntawm Circuit Court breakers yuav tsum xav txog kev xaiv kev sib koom ua ke ntawm Circuit Court breakers thiab circuit breakers, circuit breakers thiab fuses.
