MUTAI 220v 3 Pole 20ka AC SPD Surge Protective Device
Tsatanetsatane wa Zamalonda
Chipangizo choteteza mafunde (SPD) ndi chipangizo chofunikira kwambiri poteteza mphezi pa zipangizo zamagetsi. Chimagwiritsidwa ntchito kuchepetsa mphamvu yamagetsi yowonjezereka nthawi yomweyo ya chingwe chamagetsi ndi chingwe chotumizira chizindikiro ku mphamvu yamagetsi yomwe chipangizocho kapena makinawo angathe kupirira, kapena mphamvu yamagetsi yamphamvu imatuluka pansi kuti iteteze chipangizocho kapena makinawo kuti asagwe ndi kuwonongeka.
| Chitsanzo cha Zamalonda | CMT-20 | CMT-30 | CMT-40 | CMT-60 | CMT-80 | CMT-100 |
| voteji ya ntchito Un (V) | 220 380 | |||||
| Voliyumu yogwira ntchito yopitilira Uc (V) | 385/400 | |||||
| Chitetezo Chokwera (kV) | 1.5 | 1.8 | 1.8 | 2 | 2.2 | 2.5 |
| Maxium discarge current Imax (Ka) 8/20 μs | 20 | 30 | 40 | 60 | 80 | 100 |
| Mphamvu yotulutsa madzi ya Nomial Mu (Ka) 8/20 μs | 10 | 15 | 20 | 30 | 40 | 60 |
| Kutayikira kwa Ic | 25 | |||||
| Nthawi yoyankha t (ns) | <20 ua | |||||
mikhalidwe yogwiritsidwa ntchito mwachizolowezi
Voteji:Mphamvu yamagetsi yomwe imagwiritsidwa ntchito nthawi zonse pakati pa chitetezo cha surge ndi terminal block siipitirira mphamvu yamagetsi yopitilira UC.
Kutalika:Kutalika kwa malo oikirako sikupitirira mamita 2,000.
Kutentha kwa mpweya wozungulira:mulingo wabwinobwino -5°C~+40°C, mulingo wokwera kwambiri -4C~+70°C.
Chinyezi chocheperako:kuyenera kukhala pakati pa 30% ndi 90% kutentha kwa chipinda.
Mikhalidwe yokhazikitsa
1.Chipangizo Choteteza cha Surge chimayikidwa pa njanji yokhazikika ya 35mm, ndipo chinthucho chimayikidwa m'bokosi logawa, kabati logawa kapena bokosi.
2.Sipayenera kukhala kugwedezeka kapena kugwedezeka koonekeratu pamalo oyikapo.
3.Chipangizo Choteteza Kuthamanga chimalumikizidwa ndi mawaya amkuwa, ndipo malo ake opingasa ndi awa: 2.5~16mm pa mawaya ofewa ndi 2.5~25mm pa mawaya olimba. Waya wolumikizira uyenera kukhala waufupi momwe ungathere, ndipo kutalika konse kuyenera kukhala kochepera 0.5m. Waya wosalowerera umagwiritsa ntchito mawaya abuluu opepuka, ndipo waya wapansi umagwiritsa ntchito mawaya obiriwira ndi achikasu (amitundu iwiri), okhala ndi malo opingasa a 4mm.
4.Mzati uliwonse wa Chipangizo Choteteza cha Surge uyenera kutetezedwa. Chotsekereza chaching'ono chingagwiritsidwe ntchito poteteza mphamvu yamagetsi. Mphamvu yotsekereza ya chotsekereza chaching'ono iyenera kukhala yayikulu kuposa mphamvu yamagetsi yafupipafupi yomwe ilipo. Fuse ingagwiritsidwenso ntchito.
Chidule ndi kukula kwa malo oyika (mm)
Kukonza
Chipangizo choteteza ma surge chikagwira ntchito, muyenera kuyang'ana nthawi zonse momwe ntchito ikuyendera chomwe chikuwonetsedwa pazenera losonyeza gawo loteteza - zobiriwira zimasonyeza momwe ntchito ikuyendera bwino, zofiira zimasonyeza kulephera, ndipo gawo loteteza liyenera kusinthidwa nthawi yomweyo.
Kugwiritsa ntchito
Chipangizo choteteza kugwedezeka kwa magetsi ndi chipangizo chamagetsi chomwe chimapereka chitetezo chachitetezo pazida zosiyanasiyana zamagetsi, zida, ndi mizere yolumikizirana. Pamene mphamvu yamagetsi kapena magetsi amphamvu kwambiri achitika mwadzidzidzi mu dera lamagetsi kapena mzere wolumikizirana chifukwa cha kusokonezedwa kwakunja, choteteza kugwedezeka kwa magetsi chimatha kuyendetsa ndikutseka mphamvu yamagetsi munthawi yochepa kwambiri, potero kuteteza kugwedezeka kwa magetsi kuti kusawononge zida zina mu dera.
Chifukwa chiyani mutisankhe
Foni: +86 18066376807
E-mail: ellen.zheng@mutaiele.com








