RDM1L Series Ntiaj Teb Leakage Circuit Breaker (ELCB) Moulded Case Circuit Breaker

RDM1L series molded rooj plaub Circuit Court breaker, feem ntau yog siv rau kev faib hluav taws xob ntawm AC50 / 60Hz, rated ua hauj lwm voltage yog 400V, rated tam sim no mus txog 800A rau muab kev tiv thaiv indirectly thiab tiv thaiv hluav taws los ntawm qhov txhaum grounding tam sim no, thiab nws kuj yuav siv tau rau kev faib hluav taws xob thiab kev tiv thaiv Circuit Court tiv thaiv overload thiab luv luv Circuit Court, nws kuj tseem ua haujlwm rau kev hloov pauv hauv Circuit Court. Cov khoom no yog tsim rau kev sib cais. Cov khoom no yog siv rau tus qauv ntawm IEC 60947-2.

Qauv No.

Kev ua haujlwm li qub thiab kev teeb tsa ib puag ncig:

1.1 Kub: tsis siab tshaj +40 ° C, thiab tsis qis tshaj -5 ° C, thiab qhov nruab nrab kub tsis siab tshaj +35 ° C.
1.2 Kev teeb tsa qhov chaw tsis pub tshaj 2000m.
1.3 Tus txheeb ze av noo: tsis pub ntau tshaj 50%, thaum kub yog +40 ° C. Cov khoom tuaj yeem tiv taus cov av noo ntau dua hauv qab qhov kub thiab txias, piv txwv li, thaum kub ntawm +20 ° C, cov khoom tuaj yeem tiv taus 90% txheeb ze av noo.
Lub condensation uas tshwm sim vim qhov kub hloov pauv yuav tsum tau saib xyuas nrog kev ntsuas tshwj xeeb
1.4 Chav kawm muaj kuab paug: 3 Chav kawm
1.5 Nws yuav tsum tau nruab rau ntawm qhov chaw uas tsis muaj kev phom sij ntawm kev tawg, nws kuj tsis muaj roj thiab cov hmoov av conductive uas yuav ua rau hlau-corrosion thiab rwb thaiv tsev-kev puas tsuaj.
1.6Qhov siab tshaj plaws nruab inclined Lub kaum sab xis 5 °, nws yuav tsum tau nruab rau ntawm qhov chaw tsis muaj kev cuam tshuam thiab huab cua cuam tshuam.
1.7 Main circuit installation hom: III, Pab Circuit Court thiab tswj Circuit Court installation hom: 11
1.8 Sab nraud magnetic teb ntawm Installation qhov chaw yuav tsum tsis txhob ntau tshaj 5 npaug ntawm lub ntiaj teb magnetic teb.
1.9 Kev teeb tsa electromagnetic ib puag ncig: B hom

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