Fekitori CJM6Z 320Amp 2P Electrical AC DC1000V MCCB Molded Case Circuit Breaker

Zvinhu zvirimo

• CJM6HU series AC molded case circuit breaker ine 320A, 400A, 630A, 800A, 4 casecurrent kubva pa63A-800A, ine voltage yekushanda inosvika kuAC1150V.
• CJM6HU series AC molded case circuit breaker inogona kupwanyika kusvika ku50kA pasi peAC800V voltage, iyo inogona kudzivirira short circuit.
• MaCJM6Z series DC molded case circuit breakers ane 320A, 400A, 630A, 800A, macase mana emagetsi kubva ku63A-800A, ane voltage yekushanda inosvika kuDC1500V.
• CJM6Z series DC molded case circuit breaker inogona kupwanyika kusvika 20kA pasi peDC 1500V voltage, iyo inogona kudzivirira circuit pfupi nenzira yakavimbika.

Nzvimbo yekushandisa

• Tembiricha iri munzvimbo: -35~70°C
• Kukwirira kwenzvimbo yekuisa: ≤2500m.
• Hunyoro: husingapfuure 50% patembiricha yepamusoro ye +40°C Kana tembiricha yakaderera, hunyoro hwakanyanya huchabvumidzwa. Semuenzaniso kana hunyoro huri 90% patembiricha ye20°C, matanho akakosha anofanira kutorwa kuti mvura inyungudike pamusoro pemvura, iyo inogona kuoneka nekuda kwekuchinja kwetembiricha.
• Kudzivirirwa kwekusvibiswa: giredhi rechitatu.
• Mapoka ekuisa: llI yemasekete makuru ebreakers.
• Simba remagineti rekunze panzvimbo yekuisa circuit breaker harifanirwe kudarika simba remagineti repamusoro kashanu kune chero divi.
• Mabreaker anofanira kuiswa panzvimbo yacho pasina chinhu chinoputika, guruva rinofambisa mhepo uye haagoni kuparadza simbi nekuparadza insulation.
• Nhevedzano yese yemacircuit breakers inogona kuiswa yakatwasuka (transverse) kana yakatwasuka (yakatwasuka).

Maitiro ekushandisa

• Maputsi anotevedzera zvinodiwa nezvinodiwa zvinotevera:
• Mitemo yeIEC 60947-1 GB/T14048.1
• IEC 60947-2 GB/T14048.2 Macircuit breakers

Kushandisa nekugadzirisa

• Usashandise circuit breaker nemaoko akanyorova, zvikasadaro njodzi dzinogona kuitika nekuda kwekuvhunduka kwemagetsi.
• Macircuit breaker haafanirwe kushandiswa nguva nenguva, zvikasadaro zvinopfupisa hupenyu hwebasa recircuit breaker.
• Simbisa kuti zvinobatanidzwa zveterminal uye zvikukuru zvekugadzirisa zvakasungwa zvakanaka pasina kuregedzeka.
• Tarisa kana waya dzacho dzakarurama.
• Shandisa megohmmeter kuyera kudzivirira kwekudzivirira kupisa pakati pezvikamu uye pakati pezvikamu uye pasi.
• Simbisa kana chikamu chechikamu che "circuit breaker phase" chakaiswa nemazvo.
• Pakuisa circuit breaker ine undervoltage release, undervoltagerelease inofanira kubatanidzwa kune rated voltage usati wavhara circuit breaker, circuit breaker inenge yakavharwa.
• Isa macircuit breaker ane ma assistant ne alarm contacts. Paunenge uchivhara kana kuvhura circuit breaker, assistant contact signal inofanira kushandurwa zvakajairika, tinya bhatani re emergency trip, uye alarm contact signal inofanira kushandurwa zvakajairika.
• Kana circuit breaker ine michina yekushandisa yemagetsi kana yemaoko, shandisa michina yekushandisa kuvhura nekuvhara ka3-5, uve nechokwadi chekuti inoshanda zvakanaka uye yakajairika.
• Hunhu hwakasiyana-siyana nezvishongedzo zvecircuit breaker zvinogadziriswa nemugadziri uye hazvigone kugadziriswa pasina chikonzero panguva yekushandiswa. Kana mushandisi achitevedzera mamiriro ekuchengetedza nekushandisa, chisimbiso checircuit breaker chinofanira kugara mukati memwedzi makumi maviri nemana kubva pazuva rekutumirwa kubva kumugadziri. Kana chigadzirwa chakakuvara kana kuti chikasashandiswa zvakajairika nekuda kwematambudziko emhando yekugadzira, mugadziri ndiye ane basa rekutsiva nekugadzirisa mahara.

Huru mashandiro ehunyanzvi