Dav Dav

♦Kev Tsim Kho SAS7Modular Magnetic Circuit Breakeryog hom thermal-magnetic current limitying, muaj kev tsim kho me me uas tau ua tiav los ntawm kev txo qis tus naj npawb ntawm cov khoom tab sis kuj tseem muaj tus naj npawb ntawm cov pob qij txha thiab kev sib txuas.

♦ Kev xaiv cov khoom siv tseem ceeb ua kom ntseeg tau thiab ruaj khov.

♦ Feem ntau ntawm qhov no yog kev xaiv ntawm cov nyiaj graphite rau qhov sib cuag ruaj khov. Lub MCB muaj ib qho yooj yim rau kev khiav lag luam nrog lub tshuab hloov pauv tsis muaj kev mus ncig-yog li txawm tias thaum lub tes tuav nyob rau hauv txoj haujlwm qhib lub MCB tseem tuaj yeem mus ncig.

Kev xav txog qhov kub thiab txias ib puag ncig

SAS7 Modular Magnetic Circuit Breaker raug calibrated kom ua tau raws li qhov yuav tsum tau ua ntawm IECBSEN60898.2 VB8035 Ref Calibration Temperature. Ntawm lwm qhov kub thiab txias yuav tsum siv cov yam ntxwv nag hauv qab no.

Cov MCB thermal-magnetic uas nyob ib sab yuav tsum tsis txhob raug thauj khoom tas li ntawm lossis mus txog lawv cov nqi tam sim no thaum teeb tsa hauv cov qhov rooj. Nws yog kev xyaum ua haujlwm zoo los siv cov yam ntxwv de-rating loj lossis ua kom muaj cua dawb txaus ntawm cov khoom siv. Hauv cov xwm txheej no, thiab zoo ib yam li lwm cov chaw tsim khoom, peb xav kom muaj 66% qhov sib txawv ntawm MMCB qhov tam sim no uas nws xav tau los thauj MMCB tas li (ntau tshaj 1 teev).