SPD bak-ap protektor T2 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 kɔrɛnt fiuz ɛn smɔl sɔrkwit brɛka nɔ kin ebul fɔ kɔdinɛt wit SPD, we di pawa saplai nɔmal ɔ SPD deteriorate ɛn we nɔ wok, laytin kin pwɛl di faya ɛn di ikwipmɛnt, we dɔn rili afɛkt di nɔmal we aw dɛn de mek di tin dɛn!

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:

 

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 aplikeshɔnn

 

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.

 

Di tin dɛn we de na di prɔdak

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 ɛn mɔdel dɛn	20kA we yu de yuz	40kA we yu de yuz	80kA we yu de yuz	100kA we yu de yuz
Impuls kɔrɛnt we nɔ de trip Ie	≤20KA(8/20)μs) di wan dɛn we de du di wok.	≤40KA (8/20)μs) .	≤80KA (8/20)μs) .	≤100KA(8/20)μs) di wan dɛn we de wok.
Nɔn-trip impuls kɔrɛnt tolɛreshɔn	10kA(8/20)16 tɛm 20kA(8/20)2 tɛm	20kA(8/20)16 tɛm 40kA(8/20)2 tɛm	40kA(8/20)16 tɛm 80kA(8/20)2 tɛm	60kA(8/20)16 tɛm 100kA(8/20)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 5mrn2/flɛksibul
Maksimal eria fɔ kɔnɛkt kebul	2 5mrn2/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:l90x144x69mm
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