YCM7RE Electronic Adjustable MCCB
Malo Oyenera Ogwirira Ntchito ndi Kuyika
1. Kutalika kosakwana 2000m
2. Kutentha kwapakati kwapakati kumachokera ku -5 ℃ mpaka +40 ℃ (+45 ℃ kwa katundu wotumiza)
3. Kukana chinyezi
4. Kukana kwa mabakiteriya
5. Nuelear radiation resistance
6. Digiri yowonda kwambiri ndi digirii 22.5.
7. Itha kugwira ntchito bwino ikafika pakugwedezeka kwa sitimayo.
8. Imatha kugwira ntchito bwino ikafika pachivomezi (4g).
9. Sing'anga sayenera kukhala pachiwopsezo cha kuphulika ndipo sangathe kuwononga zitsulo ndi kuwononga insulating mpweya komanso conductive fumbi.
10. Gwirani ntchito kumalo kumene kulibe mvula ndi matalala.
Mawonekedwe
1. Pamwamba pa MCCB ikhoza kuyika Chalk monga, UVT, Shunt, Aux, Alarm contact, Motor drive driven operation, Mechanism, Rotary handle.
2. Ntchito imapezeka ngati kuchedwa kwanthawi yayitali, kuchedwa kwafupipafupi, chitetezo chanthawi yomweyo.
3. Kutetezedwa kwapadziko lapansi, Kutentha kwa analogi Pre-alarm, chizindikiro, Pakali pano, kuwonetsa ntchito yamakono.
Zindikirani
1. Ir: Mtengo wosinthika wokhazikika wachitetezo chochulukirapo, ukhoza kusinthidwa malinga ndi zomwe kasitomala akufuna;
2. Tr: Mtengo wosinthika wa nthawi yayitali yochedwa Tr ± 20%, nthawi yodutsa pa malo a 6Ir ikhoza kukhazikitsidwa malinga ndi zofuna za kasitomala;
3. Ndi: Mtengo wosinthika wa kuchedwa kwakanthawi kochepa;
4. Ts: Mtengo wosinthika wa nthawi yochepa yochedwa kuchedwa, imagawidwa m'mitundu iwiri: malire a nthawi T (0.05s, 0.1s, 0.15s, 0.2s, 0.3s) ndi malire a nthawi T (0.05s) , 0.1s, 0.15s, 0.2s, 0.3s).
5. Ii: Mtengo wosinthika wa nthawi yomweyo;
6. Ip: Mtengo wosinthika wa ma alarm owonjezera.