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Meeshaalee Eegumsa Surge (Direct Current SPD ) .
Meeshaalee Eegumsa Humna Dambalii
Ramaddiiwwan Omishaalee
Oomishaalee Mul'atan

Meeshaalee Eegumsa Surge (Direct Current SPD ) .

Meeshaalee Eegumsa Surge (Direct Current SPD ) .

    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.

    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.Air relative humidity: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 (dafqa dabarsuu dabalatee) sibiilota xuuxuu fi insulaashinii meediyaa keessa jiru balleessuuf gahaa ta’e hin jiru.
     
    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
    PHL-TA-24 jedhamuun beekama 24V 500V kan ta’e 20kA ta'a 40kA ta’a
    PHL-TA-110 jedhamuun beekama 110V 700V kan ta’e 20kA ta'a 40kA ta’a
    PHL-TA-220 jedhamuun beekama 220V kan ta’e 800V kan ta’e 20kA ta'a 40kA ta’a
    PHL-TA-1000 jedhamuun kan beekamu 1000V kan jedhu 2.6 kV ta’a 20kA ta'a 40kA ta’a
    Yeroo deebii kennuu t (ns) . 25ffaa
    Ie Kaarentii dhangala’aa μA
    Mala dhaabuu 35mmDIN Baabura
    Meeshaa mana jireenyaa Fooyya’iinsa abidda ittisuu PA66
    Safartuuwwan(mm) . Fulbaanni moojuulii 18mm: 90 * 54 * 68 (3P) :90 * 36 * 68 (2P)

     

    Adda duree

    Walqunnamtii.png

    Dhaabbii fi dimenshinii alaa

    Walqunnamtii (1).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 ajajni kun hin haguugamnefi
     
    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