MLM1 Mulang Magetsi matatu-chikamu mana-waya mhepo switch MLM1 MCCB main gedhi switch yeMCCB

muchidimbu
MLM1 yakatevedzana epurasitiki kesi yedunhu redunhu (inozonzi sedunhu breaker), yakakodzera AC 50Hz kana 60Hzits rated insulation voltage is 800V (MLM1-63 is 500V), yakatarwa kushanda voltage is 690V(MLM1-63 is 400V uye pazasi),It. inoshandiswa pakuchinja kusingawanzoitiki uye kusawanzotanga kwemotokari mumasekete ane rated kushanda ikozvino kusvika ku1250A (Inm <630Aand pazasi) .Mutsigiri wedunhu ane overload, pfupi pfupi uye undervoltage kudzivirira mabasa ayo anogona kudzivirira dunhu uye magetsi ekupa midziyo kubva mukukuvadzwa.
Circuit breakers yakakamurwa kuita mhando nhatu: L mhando (yakajairwa mhando), Mtype (yepamusoro yekutyora mhando), uye H mhando (yakakwira yekutyora mhando) zvinoenderana neyakayerwa muganho wepfupi-yedunhu kutyora kugona.Iyo yedunhu inotyora ine hunhu hudiki saizi, yakakwira yekutyora capacityshort flashover, anti-vibration, nezvimwe.Icho chigadzirwa chakanakira nyika uye zvikepe.
Iyo yedunhu inotyora inogona kuisirwa yakatwasuka (ndiyo yakatwasuka kuisirwa) kana yakatwasuka (kureva, yakachinjika kuisirwa).
Iyo yedunhu inotyora inosangana nezviyero: EC60947-2 uyeGB14048.2

Ongorora: Kune marudzi mana eakarerekera pole (N polefor mana-pole zvigadzirwa
Type A N-pole haina kugadzirwa ne overcurrent tripping element,
Uye danda reN rinogara rakabatana, uye harivhare nekuvhurwa nemamwe mapango matatu;
Type B N-pole haina kuisirwa ne over-current tripping element,
Uye danda reN rinosanganiswa nemamwe matanda matatu;(N danda rinosanganiswa kutanga rozoparadzaniswa);
C-rudzi rweN danda rakashongedzerwa ne-over-current tripping element,
Uye danda reN rinosanganiswa nemamwe matanda matatu;(N danda rinosanganiswa kutanga rozoparadzaniswa):
Iyo D-mhando N pole ine yakawandisa yekuburitsa chinhu, uye Npole inogara yakabatana, uye haivhare nekuvhura nemamwe mapango matatu;

zvakajairika kushanda mamiriro
Yakatenderedza tembiricha yepakati: isingakwire kupfuura +40°C(+45*C yezvigadzirwa zvinowanzo shandiswa)uye isiri pasi pe -5°C, uye avhareji kukosha kwemaawa makumi maviri nemana haipfuure+35C(+40°C kune zvinowanzoshandiswa) ;
Saiti yekuisa: iyo urefu haipfuuri 2000m;
Saiti yekuisa: Hunyoro hwemhepo haupfuure 50% kana tembiricha yepamusoro iri +40 ° Cand inogona kuva nehunyoro hwakati wandei pane tembiricha yakaderera, semuenzaniso, inogona kusvika 90% pa20 ° c; apo neapo condensation nekuda kwekushanduka kwekushisa Matanho anokosha anofanira kutorwa;
Kusvibisa mwero: Chikamu 3;
Kuiswa kwechikamu: Chikamu chekuisa chedunhu guru redunhu rinotyora uye undervoitage kuburitswa ndiro ll, uye chikamu chekuisa chemamwe ese anobatsira maseketi uye ekudzora maseketi ndiI;
Iyo yedunhu inotyora inogona kumira kusimba kwehumid airsait sprayoil mistmold uye nemwaranzi yenyukireya;
Iyo yakanyanya kurerekera yekuisa yedunhu breaker ndeye ± 22.5 °;
Muparadzi wedunhu anogona kushanda akavimbika pasi pemamiriro ekudengenyeka kwenyika (4g);
Iyo yedunhu inotyora inofanirwa kuiswa munzvimbo isina njodzi yekuputika, pasina guruva rinoitisa, pasina ngura yesimbi uye pasina kukuvara kwekudzivirira;
Mutambo wedunhu unofanirwa kuiswa munzvimbo isina mvura uye chando.

Kurongeka kwemafambisi ematunhu
Type A: Hapana kuburitswa kwepamusoro kwakaiswa paN pole, uye Npole inogara yakabatana, uye haivhare nekuvhura nemamwe matanda matatu.
Type B: Hapana overcurrent release yakaiswa paN pole, uye N pole inovharwa nekuvhurwa pamwe chete nemamwe mapango matatu (N pole inovharwa kutanga yozovhurwa).
Type C: The N pole ine overcurrent release, uye N pole inovharwa yovhurwa pamwe chete nemamwe mapango matatu (N pole inotanga kuvharwa yozovhurwa). Type D: The N pole ine overcurrent release ,uye N danda rinogara rakabatana,uye harivhare nekuvhurwa nemamwe mapango matatu.

Zvinoenderana neyakayerwa ikozvino (A)
MLM1-63is(6),10,16,20,25,32,40,50,63A mazinga mapfumbamwe(6Aspecification without overload protection);MLM1-125 s(10),16,20,25,32,40,50, 63,80,100,125A level elever;
MLM1-250is100,125,140,160,180,200,225,250A nhanho sere;MLM1-400 ndeye 225,250,315,350,400A nhanho shanu;
MLM1-630 ine mazinga matatu e400,500,uye 630A;MLM1-800 ine nhanho nhatu dze630,700,uye 800A.[Ne()hazvikurudzirwe kududzirwa]

Zvinoenderana neiyo wiring mode, yakakamurwa kuita mhando ina: kumberi-panel wiring, back-panel wiring, plug-in kumberi-panel wiring, uye plug-in back-panel wiring.
Zvinoenderana nerudzi rwekuwedzeredza kuburitswa, inogona kukamurwa kuita thermal-electromagnetic (complex) mhando uye electromagnetic (pakarepo) mhando.
Zvinoenderana nekuti muparadzi wedunhu ane accessories.kune marudzi maviri: ane accessories uye pasina accessories:
Zvinamatidzwa zvakakamurwa kuita zvemukati zvakabatanidzwa uye zvekunze zvakabatanidzwa;
Zvishandiso zvemukati zvinosanganisira shunt kuburitswa, undervoltage kuburitswa, yekubatsira kuonana, uye alarm yekubata.Zvishandiso zvekunze zvinosanganisira rotary mubato wekushandisa, magetsi ekushandisa, inopindirana chimiro uye terminal block yezvishandiso zvekubatsira, nezvimwe.

Cherechedza:
1.200: inoratidza inotyora yedunhu ine chete kuburitswa kwemagetsi; 300: Inoratidza dunhu rinopwanya rine thermal-electromagnetic kuburitswa;
2.Ku MLM1-125,250 mana-pole circuit breakers,hapana 240,340,260,360,268,368 apo N danda iri mhando A uye mhando D.
3.Kune MLM1-400.MLM1-630 uye MLM1-800,vabatsiri vanobatika mu 248.348.278.uye 378 tsanangudzo ipeya yemazita (kureva. imwe inowanzovhurika uye inovharika) musoro mapeya matatu ekusangana (ayo matatu anowanzo kuvhurwa uye matatu anowanzo kuvharwa).
Madimikira akamakwa anogona kupa maviri seti yeaxiliarycontacts (kunze kweMLM1-63), asi inofanirwa kutsanangurwa pakuhodha.