Kev Piav Qhia Luv:
Lub W2-1 600 Series lub tshuab hluav taws xob ntse (tom qab no hu ua lub voj voog
breaker) yog tsim rau cov tes hauj lwm faib khoom nrog zaus ntawm AC 50Hz, ntsuas ua haujlwm
voltage txog li 690V thiab ntsuas tam sim no txij li 200A txog 1600A. Nws siv los faib
lub zog hluav taws xob thiab tiv thaiv cov kab thiab cov khoom siv fais fab los ntawm kev overload, luv luv Circuit Court,
undervoltage ib theem grounding (leakage) thiab lwm yam kev ua yuam kev. Lub circuit breaker
muaj kev tiv thaiv ntse thiab kev tiv thaiv xaiv tau meej, tuaj yeem txhim kho
kev ntseeg tau ntawm kev muab hluav taws xob thiab zam kev tsis muaj hluav taws xob tsis tsim nyog. Lub caij no, nws tau qhib
hom kev sib txuas lus interface, uas yooj yim rau kev sib txuas fieldbus, thiab tuaj yeem ua tau
siv rau plaub qhov kev ua haujlwm nyob deb kom ua tau raws li qhov yuav tsum tau ua ntawm lub chaw tswj hwm thiab
automation system. Nruab nrog cov transformer xau thiab ntse
maub los, kev tiv thaiv kev xau tuaj yeem ua tiav.
Lub tshuab hluav taws xob nrog rau qhov ntsuas tam sim no ua haujlwm ntawm 630A thiab qis dua kuj tseem siv tau rau
overload, luv luv Circuit Court, theem poob, undervoltage thiab av tiv thaiv ntawm lub cev muaj zog hauv AC
50 (60) Hz, 400V kev faib khoom network. Nyob rau hauv ib txwm mob, lub circuit breaker tau
kuj pab rau kev hloov pauv ntawm lub voj voog tsis tshua muaj thiab pib tsis tshua muaj ntawm lub cev muaj zog. Lub voj voog
Lub tshuab hluav taws xob ua raws li GB14048.1-2012 Lub tshuab hloov hluav taws xob qis thiab lub tshuab tswj-Ntu 1:
Cov cai dav dav; Thiab GB14048.2-2008 Cov khoom siv hluav taws xob tsawg thiab cov khoom tswj hwm-Ntu 2:
Cov khoom siv hluav taws xob tsawg; GB14048.4-2020 Cov khoom siv hloov pauv hluav taws xob tsawg thiab cov khoom siv tswj-Ntu 4-1:
Cov Contactors thiab Motor-Starters-Electromechanical contactors thiab Motor-Starters
(Suav nrog lub cev muaj zog tiv thaiv)
