Ɔda
- Tɛminal Bɔd
- Isolated Sefty Barɛri dɛn we dɛn kin yuz
- Sayn Ayzolatɔ dɛn
- Divays dɛn we De Protɛkt di Surge
- Sefty Rilay dɛn
- Isolet Intɛligent I/O Mɔdyul dɛn
- Getway dɛn we gɛt sɛns
- Industrial Data Optik Transiva dɛn
- Diw Point Analayza dɛn we de na di Intanɛt
- Data Akwishɔn Mɔdyul dɛn
- HART data kɔnvɔta
01. Na so02. Na so03. Na so04. Na so05. Na so
SPD bak-ap protektor T1 siri
Di ɔvaviu fɔ di prɔdak
Akɔdin to GB18802.1, GB50057 ɛn Q/THQBOO1-2013 standad, di frɔnt ɛnd fɔ SPD lɔp fɔ kɔnɛkt insay siriɔs wit ɔvakɔrɛnt protɛkshɔn aplayans dɛn we di sɔj protɛkta manifakta nid.
Bikɔs di fiuz we de naw ɛn di smɔl sɛrkyut breka nɔ ebul fɔ kɔdinɛt wit SPD, we di pawa saplai nɔ nɔmal ɔ SPD de pwɛl ɛn nɔ wok, laytin kin pwɛl di faya ɛn di ikwipmɛnt, we dɔn rili afɛkt di nɔmal ɔpreshɔn fɔ prodakshɔn!
Naw, bɔku bɔku smɔl smɔl sɔrkwit breka dɛn we dɛn yuz togɛda wit SPD nɔ go ebul fɔ mach pan dɛn 4 pɔynt dɛn ya:
1.Di laytin kɔrɛnt shɔk rili izi fɔ damej-di laytin protɛkshɔn de fel;
2.High rεsidyual vכltεj כf laytin impuls kכrant-di rilaybiliti כf laytin protεkshכn כf ikwipmεnt de rεdכks;
3.Di pawa frikshɔn fri-wil nɔ de trip-di pawa saplai na abnɔmal ɛn SPD de pan faya;
4.Di laytin impak trip bay mistek-di laytin protɛkshɔn de fel.
We wi tink bɔt di tin we de apin naw se nɔ SPD-spɛsifi k sɔpɔt ɔvakɔrɛnt protɛkshɔn divays nɔ de na laytin protɛkshɔn industri, afta tri ia risach ɛn divɛlɔpmɛnt ɛn pas wan ia difrɛn envayrɔmɛnt simulshɔn ɛkspiriɛns dɛn na di lɛbɔtri, i pruv se SPD bak-ap protɛkta (SCB)
1.SPD pawa frikshɔn friwil trip valyu 4A
2.Nɔn-trip impuls kɔrɛnt pas 40kA(8/20);
3.Laytnin impuls rεsidyual diprεshכn. Sɔlv di sityueshɔn we de naw kɔmplit wan se SPD nɔ gɛt spɛshal ɔva-kɔrɛnt protɛkshɔn aplayans; Di dairekt ifɛkt we di kɔpɔreshɔn bitwin SCB ɛn SPD gɛt na fɔ mek shɔ se SPD nɔ kech faya ɛn laytin kɔrɛnt impak nɔ trip.
Fɔnkshɔn ɛn skɔp fɔ aplikeshɔn
SPD spɛshal ɛksternal diskɔnekta de kɔnɛkt insay siriɔs pan SPD lɔp, ɛn intanɛnt kɔrɛnt sɔt chanɛl divays de yuz fɔ riliys pawa frikshɔn smɔl kɔrɛnt kwik brek; Ay kɔrɛnt laytin impak nɔ de trip. Achieve di funkshɔn fɔ pawa frikshɔn smɔl kɔrɛnt SPD faya protɛkshɔn ɛn laytin impak SPD kɔntinyu protɛkshɔn; SCB prodakt dɛn de yuz fɔ SPD lɔp ɔvakɔrɛnt protɛkshɔn nɔmɔ, ɔ bak-ap kɔrɛnt protɛkshɔn. Duya, nɔ yuz dɛn ɔda tɛm dɛn.
Prodakt fichas
1. Paramita-kכntrold trip mεkanism, we kin riliys sεlektiv brek tru kכrant;
2. Di rεsidyual vכltεj fכ impuls kכrant lכw, we kin kכmparabl wit di wan fכ fiuz;
3. Ay-ɛnaji kɔntakt, wit lɔng savis layf;
4. Maykro-brɔk shep, smɔl volyum, kɔvinant fɔ pawa fayl fɔ detekt SPD;
5.Kɔmplit spɛsifikɛshɔn, mit di rikwaymɛnt fɔ sɔpɔt SPD na T1, T2 ɛn T3 lɛvɛl.
6.35mm klem rel instɔleshɔn mit di instɔleshɔn nid ɔlsay na di wɔl.
Mɔdal fɔ gi nem
Men teknikol paramita dɛn
| Spɛsifikeshɔn dɛn | PHSCB-15 we de na di wɔl | PHSCB-25 we de na di wɔl |
| Impuls kɔrɛnt we nɔ de trip Ie | ≤15kA(10/350)us) . | ≤25kA(10/350)us) . |
| Nɔn-trip impuls kɔrɛnt tolɛreshɔn | 60kA(8/20)16 tɛm 15kA (10/350)2 tɛm | 80kA(8/20)16 tɛm 25kA (10/350)2 tɛm |
| Rated operetin v ɔ l t ɛ j Ue | 230VAC we yu de yuz | |
| Rated isolashɔn vɔlɔt Ui | 400VAC we yu de yuz | |
| Di trip valyu we de naw Id | 3rd Satide 1A | |
| Operetin shɔt-sɔrkwit kapabiliti Ics | 65kA/100kA we yu de yuz | |
| Short-circuit korεnt brek tεm Tcs | ≤40ms na di wan | |
| Lod kɔrɛnt brek tɛm To | ≤50ms na di wan | |
| Mekanikal layf | ||
| Ilɛktrik layf | ||
| Enklɔz protɛkshɔn gred | IP20 | |
| Skru fɔ prɛs waya | M5 | |
| Minimum eria fɔ kɔnɛkt kebul | 2 5mm2/flɛksibul | |
| Maksimal eria fɔ kɔnɛkt kebul | 25mm2/flɛksibul | |
| Maksimal alawable wok kɔrɛnt fɔ rimot signal kɔntakt | 2A/250VAC Nɔmal klos ɔ nɔmal opin (difɔlt to nɔmal klos) | |
| Shel matirial | PA 66 UL94V-O | |
| Ɔtlayn dimɛnshɔn | Smɔl shel 90x72x69mm big shel 90x144x69mm | |
| Rilayshɔn bitwin protɛkshɔn akshɔn ɛn ambiɛnt tɛmpracha | No rileshɔn bitwin-25°C ɛn-60°C | |
| Envayrɔmɛnt fɔ kip tin dɛn | temperechur -40°C-75°C rilitiv humiditi | |
| Di say we dɛn de wok | temperechur -40°C-75°C rilitiv humiditi | |
| Di kɔlɔ we di shɔɛl gɛt | Shell wayt Handle grey | |
| Instɔl gayd rel | EN60715 (35 mm) . | |
Instɔlɛshɔn waya skematik dayagram
Aplikeshɔn kes
Dimɛnshɔnal drɔin
Oval dimenshɔn drɔin fɔ 36mm big shel
Oval dimenshɔn drɔin fɔ 18mm smɔl shel
