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Kudzivirirwa kweSurge kune ese masimba uye mitsara yechiratidzo inzira inodhura yekuchengetedza nguva yekudzikira, kuwedzera sisitimu uye kuvimbika kwedata, uye kubvisa kukuvadzwa kwemidziyo kunokonzerwa nekupfuura nekuvhiya.Inogona kushandiswa kune chero rudzi rwenzvimbo kana mutoro (1000 volts uye pazasi).Iyi inotevera mienzaniso yekushandiswa kweSPD mumaindasitiri, kutengeserana, uye zvikamu zvekugara:

Kudzora makabati, programmable logic controllers, emagetsi mota controllers, ekutarisa emidziyo, magetsi maseketi, metering, mishonga yekurapa, mitoro yakaoma, simba rekuchengetedza, UPS, uye HVAC michina yese mienzaniso yekugovera magetsi.

Masenhu ekurukurirano, mitsara yerunhare kana fax, mafidhi eTV, masisitimu ekuchengetedza, maseketi ekusaina alarm, nzvimbo yekuvaraidza kana midziyo yestereo, kicheni kana midziyo yemumba.

SPDs inotsanangurwa sezvinotevera ne ANSI/UL 1449:

Type 1: Yakabatana zvachose, yakagadzirirwa kubatanidza yechipiri chesevhisi shanduko kune mutsara wedivi rebasa bvisa overcurrent mudziyo (sevhisi midziyo).Basa ravo rekutanga ndere kuchengetedza mazinga emagetsi ekudzivirira kubva kune ekunze masurgery anokonzerwa nemheni kana utility capacitor bank switching.
Type 2: Yakabatana zvachose kudivi rekuremerwa resevhisi bvisa overcurrent mudziyo (sevhisi midziyo), kusanganisira brand mapaneru nzvimbo.Chinangwa chikuru cheava vadziviriri vekuvhiya ndechekuchengetedza magetsi anonzwisisika uye microprocessor-based mitoro kubva kune yasara mheni simba, motor-inogadzirwa masurges, uye zvimwe zviitiko zvinogadzirwa mukati.

Rudzi rwechitatu: At-the-Point-Of-Use Kubva pamagetsi ebasa remagetsi kusvika pakushandiswa, maSPD anofanirwa kuvakwa ane hurefu hwekondukita hwemamita gumi (30 tsoka).SPDs dzakabatanidzwa netambo, yakananga plug-in, uye yekugamuchira mhando mienzaniso.

Type 4 : SPD (Chikamu Chinozivikanwa) Component Assembly -- Aya magungano anoumbwa nechinhu chimwe chete kana kupfuura Type 5 SPD zvikamu, pamwe nedimbura (mukati kana kunze) kana nzira yekupfuura iyo UL 1449, Chikamu 39.4 inogumira ikozvino. miedzo.Aya magungano asina kupera eSPD anowanzo kuiswa mune zvakanyorwa-yekupedzisira-kushandisa zvinhu kana ese ekugamuchirwa ma paramita asangana.Aya Type 4 chikamu magungano haatenderwe kuiswa mumunda seyakamira-yega SPD nekuti iwo haana kukwana seSPD uye anoda kumwe kuongororwa.Kudzivirirwa kweovercurrent kunowanzo kudiwa kune izvi zvishandiso.

Type 5 SPD (Component Recognized) - Discrete component surge protection devices, yakadai seMOVs, inogona kuiswa pane yakadhindwa yedunhu bhodhi uye yakabatanidzwa nemitungamiri yavo, kana iyo inogona kuiswa muvhavha ine kukwira uye wiring kuguma.Izvi Type 5 SPD zvikamu hazvina kukwana seSPD uye zvinofanirwa kuongororwa zvakare isati yaiswa mumunda.Type 5 SPDs anowanzo shandiswa mukugadzira uye kuvaka kweakazara SPDs kana SPD magungano.

T2 Backup Surge Protector Surge Protective Device with fusible core T1 Level SPD Surge Protection Device T1 Backup SPD Surge Protective Device LD-MD-100 T2 Level SPD Surge Protector


Nguva yekutumira: Mar-10-2022