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Meeshaalee Eegumsa AC Surge
Meeshaalee Eegumsa Humna Dambalii
Ramaddiiwwan Omishaalee
Oomishaalee Mul'atan

Meeshaalee Eegumsa AC Surge

Meeshaalee Eegumsa AC Surge

    Daangaa Iyyannoo

    SPD sirna raabsaa voolteejii gadi aanaa gosa hundaaf kan mijatu yoo ta’u, voolteejii giiridii voolteejii 1000 gadi fi firikuweensii 50/60HZ, kan akka poostaa fi telekoomii, daandii baaburaa, sirna faayinaansii, dirree boba’aa, gamoo olka’aa, manneenii fi gamoo waajjiraalee. Meeshaalee elektirikii (kan akka kompiitaraa, meeshaalee fi meeshaalee, meeshaalee manaa fi kkf) fayyadamtoota humna kanaa balaqqeessaa, voolteejii yeroo darbaa fi miidhaa voolteejii olka’aa dambalii biroo irraa eeguuf. Meeshaalee fi nageenya dhuunfaa mirkaneessuu. Meeshaa eegumsa voolteejii garmalee gaarii dha.

    Caasaa ijoo fi qajeelfama hojii

    Sirna sibiilota afur kan marsaa sadii qabu keessatti, eegdonni sibiilota marsaa sadii fi sibiilli giddu galeessaa gara sibiilli lafaatti walqabsiifamu (fakkii armaan gadii ilaali). Haala idilee keessatti, eegduun haala Levin keessa jira, akkasumas yeroo giiriin humnaa sababa balaqqeessaa ykn sababa birootiin voolteejii olka’aa (surge overvoltage) isa mudatu. Eegduun kun yeroo naannoo sekoondii keessatti dafee kan ibsamu yoo ta'u, surge overvoltage gara lafaatti kan seenu yoo ta'u, kanaanis meeshaalee elektirikii giiridii humnaa irratti argaman ni eega. Yeroo surge overvoltage protector keessa darbee badu protector ammas gara high resistance state deebi'a. Hojii idilee giiridii humnaa irratti dhiibbaa akka hin geessisneef.

    AC SPD.png jedhamuun beekama

    Amala

    1.Wiring keessoo fayyadamuun caasaan guutuun kompaaktii fi dhaabuu fi lafa kaa'uun mijataa dha.
    2.High-speed reaction, yeroon hojii 25ns gadi
    3.Agarsiisni haala hojii ifaadha, magariisa (normal) fi diimaa (fault) dha.
    4.Fankishiniiwwan dabalataa dabalamuu danda'u, kanneen akka alarmii acousto-optic (B) fi fault remote communication contact (X).
     
    Haala hojii idilee SPD
     
    1.Olka'iinsi isaa 2000m hin caalu:
    2.Ambient qilleensa ho'a: daangaa idilee: -5 ° C + 40 ° C, dheerate:-40 ° C + 70 ° C;
    3.Fira qilleensaahumturety:30%--90% ho'a mana keessaa irratti;
    4.Inklineeshiniin xiyyaara dhaabbataa keessatti 5 caalu hin qabu.
    5.Bakka raafamuu fi raafama dhiibbaa ifa ta'e hin jirretti.
    6.Meediyaa keessatti balaan dhohinsaa hin jiru, akkasumas gaazii fi dafqi hin jiru (dafqa dabarsuu dabalatee) sibiilota xuuxuu fi insulaashinii balleessuuf gahaadha giddu galeessa keessatti.
     
     
    Paaraameetara teeknikaa
    Adda duree Voltaajii hojii walitti fufiinsa qabu guddaa Uc Voltaajii eegumsaa Ol (Under In) . Kaarentii dhangala’aa maqaa In (8 / 20μs)kA Kaarentii dhangala’aa guddaa (8 / 20μs)kA
    160 irratti 440V kan ta’e 3.0KV ta’a 100 irratti kan argamu 160 irratti
    100 irratti kan argamu 440V kan ta’e 2.8KV ta’a 60. 60. 100 irratti kan argamu
    80. 80. 440V kan ta’e 2.5KV ta’a 40. 40. 80. 80.
    60. 60. 440V kan ta’e 2.3KV ta’a 30. 30. 60. 60.
    40. 40. 440V kan ta’e 2.0KV ta’a 20. 20. 40. 40.
    20. 20. 440V kan ta’e 1.5KV ta'a 10. 10. 20. 20.
    Wf anniisaa dandamachuu A(2ms) . 200 irratti kan argamu
    Yeroo deebii kennuu t (ns) .
    Ie Kaarentii dhangala’aa μA
    Mala dhaabuu 35mmDIN Baabura
    Meeshaa mana jireenyaa Abidda dhorku kan cimsu PA66
    Dimshaashumatti Fulbaanni moojuulii:18mm90X54X68(3P), 90X72X68(4P) 90X36X68(2P) .
    Fulbaanni moojuulii:27mm 90X81X68(3P), 90Xl08X68(4P), 90X54X68(2P)
    Fulbaanni moojuulii:36mm 90X I 08X68 ​​(3P), 90X I 44X68 (4P), 90X72X68 (2P) .

    Adda duree

    Eegduu humna dambalii moojuularii
    AC SPD (3) .png
    Diyaagirama walqabsiisa wayaa
     
    AC SPD (5) .png
    Dhaabbii fi dimenshinii alaa
    AC SPD (4) .png
     
    Tartiiba eegduu surge kun kan dhaabamu safartuu qajeelfama dhaabbii kophee gubbaa istaandardiin yoo ta’u, yeroo dhaabbii qabxiileen armaan gadii xiyyeeffannoon kennamuu qabu.
    1、The connecte wire is 2. 5-16mm2 sibiilli socho'aa saffisa yaa'aa sanaaf mijatu; Wayyaa jabaa 2.5-25mm2
    2、Fiyuuziin ykn swiich qilleensaa dhuma fuulduraa eegduu irratti walduraa duubaan walqabsiisuu qaba.
    3、Yeroo dhaabbii humna ibsaa cufuu.
     
    Suphaa
    1、Erga akka barbaachisummaa isaatti eegduu kaa'amee booda ofumaan sirreeffama malee giiridii humnaa eeguu danda'a.
    2、Mallattoon yeroo magariisa ta’u, akka idileetti hojjechaa jira jechuudha; yeroo mallattoon diimaa ta'u, moojuliin ammaa kufee yeroon bakka bu'uu qaba jechuudha.
    3、Moojulicha ji'a jaha jahaan sakatta'uun erga kufee booda yeroon bakka buusu.
    4、Yeroo hunda switch qilleensaa ykn fiyuuziin sarara irratti walduraa duubaan walqabate normal ta'uu isaa mirkaneessi.
     
    Daangaa tajaajilaa wabii
    1、Warshaa jalqabaa keessatti hojjetame
    2、Miidhaan kun rakkoo qulqullina oomishtootaa irraa kan ka'e ta'uu ibsameera.
     
    Haalawwan armaan gadii wabii kanaan hin haguugamne
    1、Miidhaa namni uume
    2、Miidhaa balaa uumamaa kan akka lolaa fi humna ol’aanaa irraan gahu;
    3、Miidhaa sababa qajeelfama sirrii ibsa oomishaa keessatti kennameen dhaabuu fi itti fayyadamuu dhabuun dhufu.
    4、Miidhaa oomishaalee ibsa teeknikaa ol ta’an hojiirra oolchuun dhufu