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♦ Kev tsim kho SAS7 Modular Sib Nqus Circuit Court Breaker yog ntawm cov khoom siv thermal-sib nqus tam sim no kev txwv, muaj kev cog lus tsis zoo uas tau ua tiav los ntawm tsis tsuas yog txo cov naj npawb ntawm cov feem tab sis kuj muaj pes tsawg tus welded pob qij txha thiab kev sib txuas.
Selection Cov khoom siv xaiv tseem ceeb kom ntseeg tau tias muaj kev ntseeg tau thiab kav ntev.
Feem ntau ntawm qhov no yog kev xaiv ntawm cov nyiaj graphite rau kev tiv tauj tas. Lub MCB muaj qhov yooj yim rau kev khiav lag luam nrog lub duav tsis pub toggle-yog li txawm tias tus tuav tau tuav ntawm txoj haujlwm ntawm MCB ree mus ncig.
Kev txiav txim siab kub txog kev ntsuas
SAS7 Modular Sib Nqus Circuit Court Breaker raug kho kom tau raws li qhov xav tau ntawm IECBSEN60898.2 VB8035 Ref Calibration Temperature. Ntawm lwm qhov kub thiab txias cov ntsiab lus hauv qab no yuav tsum tau siv.
Qhov sib txuam nrog cua sov-sib nqus MCB yuav tsum tsis txhob txuas ntxiv mus ntawm qhov chaw los yog nce mus rau lawv cov npe nom tam sim no thaum muab tso rau hauv cov thaiv. Nws yog qhov kev ua haujlwm zoo hauv engineering los thov gererous de-rating yam los yog ua rau muaj huab cua kom zoo txaus ntawm cov khoom siv. Nyob rau hauv cov xwm txheej no, thiab zoo ib yam nrog lwm cov tuam ntxhab, peb pom zoo kom 66% ntau qhov sib txawv tau siv rau MMCB nominal rated tam sim no qhov twg nws yog npaj los thauj MMCB tsis tu ncua (dhau 1 teev).
Specification | |
Teem lub ntsuas kub ntawm cov yam ntxwv tiv thaiv | 40 |
Rated voltage | 240 / 415V |
Nyob tam sim no | 1,3,5,10,15,20,25,32,40,50,60A |
Hluav taws xob lub neej | Tsis yog tsawg tshaj 6000 txoj haujlwm |
Mechanical lub neej | Tsis pub tsawg tshaj 20000 kev khiav haujlwm |
Rhuav tshem cov (A) | 6000A |
Tus ncej | 1,2,3P |