Lus piav qhia luv luv:
Lub W2-1 600 Series ntse cua Circuit Court breaker (tom qab no hu ua Circuit Court
breaker) tsim nyog rau kev faib khoom siv nrog zaus ntawm AC 50Hz, ntsuas ua haujlwm
voltage mus txog 690V thiab ntsuas tam sim no los ntawm 200Ato 1600A. Nws yog siv los faib
hluav taws xob lub zog thiab tiv thaiv kab thiab cov khoom siv hluav taws xob los ntawm overload, luv Circuit Court,
undervoltage ib-theem grounding (xws li) thiab lwm yam txhaum. Lub Circuit Court breaker
muaj kev tiv thaiv ntse muaj nuj nqi thiab xaiv kev tiv thaiv meej, tuaj yeem txhim kho
powersupplyreliability thiab zam kom tsis txhob muaj hluav taws xob tsis tsim nyog. Lub caij no, nws qhib
typecommunication interface, uas yog yooj yim rau fieldbus kev twb kev txuas, thiab yuav ua tau
siv rau plaub qhov chaw taws teeb ua haujlwm kom tau raws li qhov yuav tsum tau muaj ntawm lub chaw tswj hwm thiab
automation system. Nruab nrog cov xau transformer thiab ntse
xws li, kev tiv thaiv to tuaj yeem ua tiav.
Lub Circuit Court breaker nrog ntsuas ua hauj lwm tam sim no ntawm 630A thiab hauv qab no kuj siv tau rau
overload, luv Circuit Court, theem poob, undervoltage thiab av tiv thaiv lub cev muaj zog hauv AC
50 (60) Hz, 400V faib network. Nyob rau hauv ib txwm mob, lub Circuit Court breaker tuaj yeem
kuj pab rau infrequent switching ntawm Circuit Court thiab infrequent pib ntawm motor.The circuit
breaker ua raws GB14048.1-2012 Tsawg-voltage switchgear thiab controlgear-Part 1:
Kev cai dav dav; GB14048.2-2008 Tsawg-voltage switchgear thiab controlgear-Part 2:
Circuit Court breakers; GB14048.4-2020 Tsawg-voltage switchgear thiab tswj-Part4-1:
Contactors thiab motor-starters-Electromechanical contactors thiab motor-starters
(xws li motorprotector)
