SPD okugaruzaho omurinzi T2 omubaro

Okureeba ebintu omu bwijwire

Okurugirira aha mutindo gwa GB18802.1, GB50057 na Q/THQBOO1-2013, omuheru gw‘omumaisho gwa SPD loop guteekwa kukwatiraine omu murongooti n‘ebikwato by‘okwerinda ebirikukiraho ebirikwetengyesa omukozi w‘okurinda amashanyarazi. n’okushiisha kandi kuremwa, omuriro n’ebikwato nibishiisha ahabw’enkuba, ekiine akakwate kakuru n’okukora kwa butoosha okw’okukora ebintu!

Obwahati, omubaro muhango gw‘ebikwato by‘okuhenda amashanyarazi ebikye ebirikukoresibwa hamwe na SPD tibirikubaasa kugyeragyeranisibwa omu nshonga ina ezi:

 

Okureeba embeera eriho hati ngu tihaine kikwato ky‘okwerinda ekirikuhagira SPD-specific omu by‘okwerinda kw‘enkuba, bwanyima y‘emyaka eshatu y‘okucondooza n‘okutunguuka n‘okugyezesa okurikurenga aha mwaka gumwe kw‘okugyeragyeranisa eby‘obuhangwa okutarikushushana omu laboratory, nikihamibwa ngu SPD backup protector (SCB) .

1.SPD amaani emirundi mingi omuhendo gw'orugyendo rwa freewheeling 4A

2.Omushana gw’okuteera ogutari gw’orugyendo nigukira 40kA(8/20);

3.Okushoberwa okusigaireho okurikureeta enkuba. Okushoboorora kimwe embeera eriho hati ngu SPD teine ​​eby‘okukoresa by‘omutaano eby‘okwerinda ebirikukiraho; Ekirugire omu nkoragana ahagati ya SCB na SPD n‘okureeba ngu SPD tiyakwata omuriro kandi n‘okukwatwaho kw‘amashanyarazi g‘enkuba tikuteera.

 

Omurimo n'obuhango bw'okukoresan

 

SPD ey’omutaano ey’aheeru erikusharaho neekwatanisibwa omu mubaro aha SPD loop, kandi omunda hati okushoroora omuhanda gw’ekikwato nikikoresibwa kumanya amaani emirundi mikye hati juba kuhenda; Okuteera kw’enkuba y’amaani hati tikurikuteera. Kuhikiiriza omurimo gw‘amaani g‘emirundi mikye hati SPD okurinda omuriro n‘okukwatwaho kw‘enkuba SPD okurinda okugumizamu; Ebintu bya SCB nibikoresibwa omu kurinda SPD loop overcurrent yonka, nari okurinda backup current. Nyabura we otazikoresa omu mikoro endiijo.

 

Obumanyiso bw'ebintu

1. Enkora y‘okuteera ebirikutegyekwa paramita, erikubaasa kuhikiiriza okuhenda okutoorainwe kurabira omu bwire obu;

2. Amashanyarazi agasigaireho ag’amashanyarazi g’okuteera (impulse current) ni makye, agarikubaasa kugyeragyeranisibwa n’aga fiyuzi;

3. Okukoragana kw’amaani maingi, n’amagara g’obuheereza maingi;

4. Enkora ya Micro-broken, obuhango bukye, oburungi ahabw‘okuremwa kw‘amaani kubaasa kumanya SPD;

5.Ebihandiiko ebihikire, kuhikiiriza ebirikwetengyesa kushagika SPD aha rurengo rwa T1, T2 na T3.

6.35mm clamp rail okutaho nikihikiiriza ebyetaago by’okutaho omu nsi yoona.

 

Ebiragiro by'okutaho amaziina

Ebikuru eby'eby'emikono

 

 

Ebirikushoboororwa n'eby'okureeberaho	20kA	40kA	80kA	100kA
Obutateerana impulse obwahati Ie	≤20KA (8/20) μs)	≤40ka (8/20) μs)	≤80KA (8/20) μs)	≤100 ka (8/20) mikoro)
Okugumisiriza kw'obwire obu okutateerana	10kA (8/20) emirundi 16 20kA (8/20) emirundi2	20kA (20/8) emirundi 16 40kA (8/20) emirundi2	40kA (8/20) emirundi 16 80kA (8/20) emirundi2	60kA (8/20) emirundi 16 100kA (8/20) emirundi ebiri
Amashanyarazi g'okukora agateirweho Ue	230VAC
Amashanyarazi g'okwetaanisa agateirweho Ui	400VAC
Omuhendo gw'orugyendo rwa hati Id	Orwamukaaga rwa 3 1A
Okukora obushoboorozi bw’okutambura omu bwire bukye Ics	65kA/100kA
Obwire bw'okuhenda amashanyarazi g'obwire bukye Tcs	≤ms 40
Load obwire bw'okuhenda obwahati Ku	≤ms 50
Amagara g'ebyoma	>Emirundi 1000
Amagara g'amashanyarazi	>Emirundi 1000
Ekicweka ky'obukuumi bw'ekishengye	IP20
Sikuruu y'okuteera waaya	M5.
Omwanya mukye gw'okutaho akawaya	2 5mrn2/ekirikuhindukahinduka
Omwanya ogurikukirayo ogw'okutaho akawaya	2 5mrn2/ekirikuhindukahinduka
Ekikuru ekirikwikirizibwa kukora hati eky'okumanyisa kuruga hare	2A/250VAC Ekikingirwe omu muringo gwa buriijo nari ekikingirwe omu muringo gwa buriijo (ekirikubaho kuhika aha kikingirwe omu muringo gwa buriijo)
Ebintu by'ekigogo	PA 66 UL94V-O
Ekipimo ky'enkora	Ekigogo ekikye:90x72x69mm ekigogo kihango:l90x144x69mm
Enkoragana ahagati y‘ebikorwa by‘okwerinda n‘obutagatsi bw‘omumwanya	Tihariho nkoragana ahagati ya-25°C na-60°C
Emyanya y'okubiikamu	obutagatsi: -40°C~75°C obutagatsi:
Embeera y'okukora	obutagatsi: -40°C~75°C obutagatsi:
Erangi y'ekigogo	Ekigogo kyeru Omukono enzirugavu
Okutaho egari y'omwika	EN60715 (mm 35)

 

Ekishushani ky'okutaho waya

Enshonga y'okushaba

Ekishushani ky'obuhango

Ekishushani ky'obuhango bwona eky'ekibunu kihango kya 36mm

Ekishushani ky'obuhango bwona obwa 18mm akagogo kakye