Kugwiritsa ntchito
Kuchuluka kwa W7NL residual curretn breaker kumagwiritsidwa ntchito makamaka pa AC 50Hz/60Hz circuit rated 240V ndi 32A kapena pansi pake. Ali ndi elctric leak (electromagnetic shock), overload, short circuit ndi zina zotero. Ntchito yoteteza overvoltage ingaperekedwenso malinga ndi zofunikira. Amagwiritsidwa ntchito makamaka kuteteza kuwala kwa nyumba ndi makina ogawa magetsi.
Mikhalidwe yachizolowezi yogwirira ntchito
■Kutentha kwa mpweya wozungulira: kutentha kwa mpweya wozungulira kumawonjezeka kufika pa 5C ~ +40C, osapitirira 35C pafupifupi m'maola 24;
■Malo: malo oyikamo sayenera kupitirira mamita 2000 pamwamba pa nyanja;
■ Mpweya: chinyezi chocheperako pamalo oyikapo sichingapitirire 50% mpweya ukafika kutentha kwakukulu +40C, kutentha kwapakati pa avareji pamene kuli konyowa kwambiri sikungapitirire 25C, chinyezi chocheperako chosapitirira 90%;
■Mikhalidwe yokhazikitsira: kukhazikitsira kumagawidwa mu giredi II, giredi I;
■ Instalation gnage: installation zoipitsa giredi ndi giredi I;
■Mikhalidwe yokhazikitsira. Mphamvu ya maginito kunja kwa malo oimikapo magetsi siyenera kupitirira nthawi 5 kuchokera pamalo pomwe mphamvu ya maginito ya padziko lonse lapansi yayikidwa mbali zonse. Nthawi zambiri, RCBO iyenera kuyikidwa molunjika. Chogwirira chogwirira ntchito chimadutsa gwero lamagetsi mmwamba, sipayenera kukhala kugwedezeka kooneka bwino ndi kugwedezeka pamalo okhazikitsira.
Zindikirani
■Ntchito yoteteza kutuluka kwa madzi ya RCBO imayesedwa ndikusinthidwa ndi wopanga, ogwiritsa ntchito sangatsegule zinthuzo mwachisawawa panthawi yogwiritsa ntchito;
■Mukagwiritsa ntchito RCBO kwa nthawi inayake (nthawi zambiri mwezi umodzi), batani loyesera liyenera kukanikiza kamodzi kokha mukamayendetsa kuti muwone ngati RCBO ikugwira ntchito bwino komanso modalirika (dinani batani loyesera kamodzi, RCBO ikhoza kusweka kamodzi). Ngati siili bwino, iyenera kutulutsidwa ndikutumizidwa kwa wopanga kuti akakonze.
■RCBO sayenera kunyowa kapena kunyowa ndi mvula, chipale chofewa kapena madzi panthawi yoyenda, kuyenda ndi kugwiritsa ntchito.