1P, 2P, 3P, BCD curve, MCB, ETM6, DC, AC, i-miniature breaker, iplagi
Iimveliso Inkcazo
ETM6 series MCB ihambelana ne-IEC 60898-1 umgangatho.Inesatifikethi se-KEMA / Dekra, CE kunye ne-CB.
Umthamo wokuphulwa kwe-ETM6 yi-10KA, okanye i-6KA
Uhlobo lokukhubeka yi-B, C, okanye ijiko lika-D.
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 ye-10 ukuya kwi-16 i-ampere iqhele ukusetyenziselwa ukukhanyisa, i-20 ampere ukuya kwi-33 ampere idla ngokusetyenziselwa ikhitshi kunye nendawo yokuhlambela, isetyenziselwa ukupholisa umoya kunye nezinye izixhobo zomgca.abanye abathengi baya kukhetha 2 ipali, 40 ampere ukuya 63 ampere njengoko switsha eziphambili endaweni 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-ETM6 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 | 4.5/6/10KA | |
| 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 | |
| In-lbs. | 22 | ||
| Ukunyuka | Uhlobo lweplagi |
I-1) Ukulungelelaniswa kwee-circuit breakers kunye ne-circuit breakers kufuneka kuthathelwe ingqalelo ixabiso lesenzo sokukhulula ngokukhawuleza kwi-breaker circuit breaker, ekufuneka ibe mkhulu kunobuninzi obulindelekileyo be-short-circuit current kwi-outlet end of the lower circuit breaker., ukwenzela ukuba ixabiso langoku le-short-circuit yangoku alihluke kakhulu, i-high-level circuit breaker inokukhetha ukukhululwa ngokulibaziseka okufutshane.2) Xa i-short-circuit current ye-current-limiting circuit breaker inkulu kunokuba okanye ilingana nexabiso lokumisela ukukhululwa kwayo ngokukhawuleza, iya kuhamba ngaphakathi kwee-millisecond ezimbalwa, ngoko ke izixhobo ezikhuselayo ezisezantsi akufanele zisebenzise i-breakers circuit. ukufikelela kwiimfuno zokukhusela ezikhethiweyo.3) Ngomqhekezi wesiphaluka ngokulibaziseka okufutshane, xa umda wexesha lawo ubekwe ekulibazisekeni okukhulu, amandla ayo okucima uya kuncipha.Ngoko ke, kwisekethe yokukhusela ekhethiweyo, kucatshangelwa ukuba ukulibaziseka kwexesha elifutshane kwi-capacity ye-circuit breaker kufuneka kuhlangabezane neemfuno.4) Kufuneka kwakhona kuthathelwe ingqalelo into yokuba ukulibaziseka kwesekethe esifutshane kunokubuyisela uphawu lwe-high-level circuit breaker kunye ne-action characteric time curve ye-low-level circuit breaker akufanele idibanise, kunye nexesha elifutshane lokulibaziseka kwe-curve ye-curve kunye nangoko. igophe lophawu akufuneki lidibane.5) Xa i-breaker yesiphaluka kunye ne-fuse isetyenziswe kunye, intsebenziswano yamanqanaba aphezulu nangaphantsi kufuneka ithathelwe ingqalelo, kwaye i-curve ye-ampere-yesibini yeempawu ze-circuit breaker kufuneka ifaniswe ne-ampere-second character curve ye-fuse, ukuze ube nokukhethwa kokhuseleko xa kwenzeka i-short-circuit current.6) Xa i-circuit breaker isetyenziselwa ukukhuselwa komgca wokusabalalisa, i-circuit breaker kunye nesenzo sokulibaziseka kwexesha elide kufuneka sikhethwe.Xa i-single-phase-grounding short circuit iyenzeka ekupheleni komgca, i-short-circuit current ayikho ngaphantsi kwe-instantaneous or short-time delay of the breaker circuit.1.5 amaxesha okusetwa kokhupho lwangoku.
