Mugadziri & Mugadziri weChishandiso Chinodzivirira Chitsva cheAC SPD Surge

Tsananguro pfupi:

Midziyo yekudzivirira kukwira kwemhepo (SPD) inokosha pakudzivirira michina yemagetsi kubva kumheni. Inoshanda kudzora kukwira kwesimba nekukurumidza uye tambo dzekutumira masaini kusvika padanho riri mukati mehurefu hwemuchina, kana kutsausa mheni dzine simba pasi zvakachengeteka, zvichidzivirira michina yakachengetedzwa kana sisitimu kubva pakukuvadzwa kunogona kuitika.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Ruzivo rweChigadzirwa

mudziyo wekudzivirira kukwira kwemvura, SPD, mudziviriri wekutinhira

Mudziyo wekudzivirira kukwira kwemvura (SPD) mudziyo unokosha zvikuru wekudzivirira mheni yemidziyo yemagetsi. Unoshandiswa kuderedza kukwira kwemagetsi nekukurumidza kwetambo yemagetsi netambo yekutumira masaini kusvika padanho remagetsi iro michina kana sisitimu inogona kutsungirira, kana kuti mheni ine simba inoyerera muvhu kudzivirira michina kana sisitimu yakachengetedzwa kubva pakukuvadzwa nekukuvadzwa.

Muenzaniso weChigadzirwa	CMT-20	CMT-30	CMT-40	CMT-60	CMT-80	CMT-100
voltage yekushanda Un (V)	220 380
Voltage yepamusoro inoshanda nguva dzose Uc (V)	385/400
Dziviriro Yakakwira (kV)	1.5	1.8	1.8	2	2.2	2.5
Maximum discarge current Imax (Ka) 8/20 μs	20	30	40	60	80	100
Nomial discharge current In (Ka) 8/20 μs	10	15	20	30	40	60
Ic yekubuda kwemvura	25
Nguva yekupindura t (ns)	20 ua

mamiriro ekushandisa akajairika

Vhoriyamu:Voltage inoenderera mberi ichishandiswa pakati pe surge protector ne terminal block haipfuure voltage yepamusoro yekushanda inoenderera mberi yeUC.
Kureba:Kureba kwenzvimbo yekuisa hakupfuuri mamita zviuru zviviri.
Tembiricha yemhepo iri munzvimbo:nzvimbo yakajairika -5°C~+40°C, nzvimbo yakanyanyisa -4C~+70°C.
Hunyoro hwehukama:inofanira kuva pakati pe30% ne90% patembiricha yemumba.

Mamiriro ekuisa

1.Chishandiso Chinodzivirira Kukwira chakaiswa padanda resimbi re35mm uye chinogona kuiswa mubhokisi rekugovera, kabhineti rekugovera, kana nzvimbo yakafanana.
2.Panofanira kunge paine kukanganiswa kushoma kana kusaonekwa kana kudedera panzvimbo yekuisa.

3.Chishandiso Chinodzivirira Kuputika chakabatanidzwa uchishandisa waya dzemhangura, dzine nzvimbo dzakachinjika dze2.5~16mm dzewaya dzinochinjika uye 2.5~25mm dzewaya dzakasimba. Waya inobatanidza inofanira kuchengetwa pfupi sezvinobvira, nehurefu hwese husingasviki 0.5m. Waya dzebhuruu dzakareruka dzinoshandiswa kune waya isina kupindirana, nepo waya dzegirini neyero (dzamavara maviri) dzine nzvimbo yakachinjika ye4mm dzinoshandiswa kune waya yepasi.
4.Pole yega yega yemudziviriri we surge inofanira kuchengetedzwa. Maminiature circuit breakers anogona kushandiswa kudzivirira current current. Kugona kutyoka kweminiature circuit breaker kunofanira kunge kwakakura kupfuura short-circuit current iripo. Mafuyusi anogonawo kushandiswa.

Chimiro cheOutline uye Kuiswa (mm)

chiyero chemuchina wekudzivirira wekudzivirira

Kugadzirisa

Kuti mudziyo wekudzivirira surge ushande, zvinodikanwa kugara uchitarisa mamiriro ekushanda kwewindo rekuratidza module yekudzivirira. Girini zvinoreva zvakajairika, tsvuku zvinoreva kukanganisa. Kana paine zvikanganiso, module yekudzivirira inofanira kutsiviwa nekukasika.

Kushandiswa

Zvishandiso zvinodzivirira kukwira kwemhepo (surge protective device) zvishandiso zvemagetsi zvakagadzirirwa kuchengetedza michina yakasiyana-siyana yemagetsi, zvishandiso uye tambo dzekutaurirana. Nekuti kupindira kwekunze kunogona kukonzera ma "peak currents" kana ma "voltage" mumasekete kana tambo dzekutaurirana, zvinodzivirira kukwira kwemhepo zvinogona kukurumidza kuitisa nekudzima magetsi munguva pfupi kudzivirira mimwe michina iri mudunhu kuti isakuvadzwe nekukwira kwemhepo.

Nezvedu

Mutai Group ikambani inogadzira uye inopa zvinhu zvine chekuita nema circuit breakers, contactors, surge protective device uye dual power automatic transfer switches (ATS), ine ruzivo rwemakore anopfuura gumi mukugadzira nekutengesa. Fekitori yedu ine michina yepamusoro, tekinoroji yekugadzira yepamusoro uye mhando yezvigadzirwa yakavimbika. Semutengesi anozivikanwa, takazvipira kupa vatengi vedu zvigadzirwa zvemhando yepamusoro uye masevhisi ehunyanzvi. Tinotarisira kushanda pamwe chete nemi uye kugadzira pamwe chete.