Tsarin kariya na madadin SPD na T2

Bayanin Samfuri

A bisa ga ƙa'idodin GB18802.1, GB50057 da Q/THQBOO1-2013, dole ne a haɗa ƙarshen gaba na madaurin SPD a jere tare da kayan aikin kariya na overcurrent da masana'antar kariya ta surge ke buƙata. Saboda fise na yanzu da ƙaramin mai karya da'ira ba za su iya daidaitawa da SPD ba, lokacin da wutar lantarki ta lalace ko kuma SPD ta lalace ta lalace, wutar da kayan aikin sun lalace ta hanyar walƙiya, wanda hakan ya shafi aikin samarwa na yau da kullun sosai!

A halin yanzu, ba za a iya daidaita adadi mai yawa na ƙananan na'urorin fashewa na kewaye da aka yi amfani da su tare da SPD a cikin waɗannan maki huɗu masu zuwa ba:

 

Ganin halin da ake ciki a yanzu cewa babu wani na'urar kariya ta musamman ta SPD a masana'antar kare walƙiya, bayan shekaru uku na bincike da haɓakawa da kuma fiye da shekara ɗaya na gwaje-gwajen kwaikwayon muhalli daban-daban a cikin dakin gwaje-gwaje, an tabbatar da cewa SPD backup protector (SCB)

1. Darajar tafiyar SPD mai sauƙin amfani da wutar lantarki 4A

2. Wutar lantarki mai ƙarfi wadda ba ta tafiya ba ta fi 40kA (8/20) girma;

3. Ragewar da ke haifar da walƙiya. A warware matsalar da ke tattare da cewa SPD ba ta da kayan kariya na musamman da ke wuce gona da iri; Tasirin haɗin gwiwa kai tsaye tsakanin SCB da SPD shine tabbatar da cewa SPD ba ta kama wuta ba kuma tasirin walƙiya ba ya faɗuwa.

 

Aiki da iyakokin aikace-aikacenn

 

An haɗa na'urar cire haɗin waje ta musamman ta SPD a jere akan madaurin SPD, kuma ana amfani da na'urar tashar rarraba wutar lantarki ta ciki don gano mitar wutar lantarki mai sauri; Babban tasirin walƙiya ba ya tafiya. Cimma aikin mitar wutar lantarki mai ƙarancin wutar lantarki ta SPD da tasirin walƙiya mai ci gaba da kariya daga SPD; Ana amfani da samfuran SCB ne kawai don kariyar overcurrent ta SPD, ko kariyar wutar lantarki ta madadin. Da fatan kar a yi amfani da su a wasu lokutan.

 

Siffofin samfurin

1. Tsarin karkatar da sigina, wanda zai iya yin zaɓin karyewar wutar lantarki;

2. Ragowar ƙarfin lantarki na wutar lantarki mai ƙarfi yana da ƙasa, wanda za a iya kwatanta shi da na fiyu;

3. Haɗuwa mai ƙarfi, tare da tsawon rai na aiki;

4. Siffa mai rauni, ƙaramin girma, mai dacewa don gazawar wutar lantarki don gano SPD;

5. Cikakkun bayanai, cika buƙatun tallafawa SPD a matakan T1, T2 da T3.

Shigar da layin dogo mai matsewa na 6.35mm ya cika buƙatun shigarwa a duk faɗin duniya.

 

Ka'idojin sanya suna ga samfuri

Babban sigogin fasaha

 

 

Bayani dalla-dalla da samfura	20kA	40kA	80kA	100kA
Wutar lantarki mara juyawa Ie	≤20KA(8/20)µs)	≤40KA(8/20)µs)	≤80KA(8/20)µs)	≤100KA(8/20)µs)
Juriyar halin yanzu mara tsayawa	10kA(8/20) sau 16 20kA(8/20) sau 2	20kA(8/20) sau 16 40kA(8/20) sau 2	40kA(8/20) sau 16 80kA(8/20) sau 2	60kA(8/20) sau 16 100kA(8/20) sau 2
Ƙwaƙwalwar aiki mai ƙima Ue	230VAC
Ƙwaƙwalwar ajiyar nesa mai ƙima UI	400VAC
Lambar ƙimar tafiya ta yanzu	Asabar ta 3 1A
ICS na iya aiki a kan gajerun hanyoyin sadarwa	65kA/100kA
Lokacin karya wutar lantarki na gajeren lokaci Tcs	≤40ms
Loda lokacin karyewar halin yanzu Zuwa	≤50ms
Rayuwar injina	sau ＞1000
Rayuwar lantarki	sau ＞1000
Matsayin kariyar kewaye	IP20
Waya matsi sukurori	M5
Mafi ƙarancin yanki na kebul mai haɗawa	2 5mrn2/mai sassauƙa
Matsakaicin yankin kebul na haɗawa	2 5mrn2/mai sassauƙa
Matsakaicin ƙarfin aiki da aka yarda da shi na hulɗar siginar nesa	2A/250VAC Yawanci a rufe ko kuma a buɗe (tsoho zuwa rufewa akai-akai)
Kayan harsashi	PA 66 UL94V-O
Girman zane	Ƙaramin harsashi: 90x72x69mm babban harsashi: l90x144x69mm
Alaƙa tsakanin aikin kariya da zafin jiki na yanayi	Babu dangantaka tsakanin -25℃ da -60℃
Yanayin ajiya	zafin jiki: -40°C ~ 75°C danshin da ya dace:
Yanayin aiki	zafin jiki: -40°C ~ 75°C danshin da ya dace:
Launin harsashi	Farin harsashi Rike launin toka
Shigar da layin jagora	EN60715 (35mm)

 

Tsarin zane-zanen wayoyi na shigarwa

Shari'ar aikace-aikace

Zane mai girma

Zane mai girman girma na babban harsashi na 36mm

Zane mai girman girman ƙaramin harsashi na 18mm