SPD backup protector T2 series

Incamake y'ibicuruzwa

Dukurikije amahame ya GB18802.1, GB50057 na Q/THQBOO1-2013, impera y'imbere ya SPD igomba guhuzwa mu buryo bukurikiranye n'ibikoresho birinda umuriro ukabije bisabwa n'uruganda rushinzwe kurinda umuriro. Kubera ko fuse y'umuriro n'icyuma gito bidashobora guhuza na SPD, iyo umuriro udasanzwe cyangwa SPD ikangirika ikananirwa, umuriro n'ibikoresho byangirika kubera inkuba, byagize ingaruka zikomeye ku mikorere isanzwe y'umusaruro!

Muri iki gihe, umubare munini wa miniature circuit breakers zikoreshwa hamwe na SPD ntushobora guhuzwa n'ingingo enye zikurikira:

 

Bitewe n’uko ubu nta gikoresho cyihariye cya SPD gishyigikira uburinzi bw’umuvuduko ukabije kiriho mu nganda zirinda inkuba, nyuma y’imyaka itatu y’ubushakashatsi n’iterambere ndetse n’imyaka irenga umwe y’igerageza ritandukanye ryo gupima ibidukikije muri laboratwari, byagaragaye ko SPD backup protector (SCB)

1. Ingufu za SPD zikoreshwa mu gusimbuka zidafite uburebure zifite agaciro ka 4A

2.Umuvuduko w'amashanyarazi udakoresha uruziga urenze 40kA (8/20);

3. Guhagarika umutima kw'imirasire y'imirasire. Gukemura burundu ikibazo kiriho ubu kuko SPD idafite ibikoresho byihariye byo kurinda umuriro ukabije; Ingaruka z'ubufatanye hagati ya SCB na SPD ni ukugenzura ko SPD idafata umuriro kandi ko imirasire y'imirasire idahungabana.

 

Imikorere n'urwego rw'imikoreren

 

Imashini igabanya umuriro ya SPD yihariye ihujwe mu buryo bukurikiranye kuri SPD loop, kandi igikoresho cyo gutondekanya umuyoboro w'amashanyarazi imbere gikoreshwa kugira ngo umuyoboro muto w'amashanyarazi ucike vuba; Inkuba nyinshi z'amashanyarazi ntizigwa. Kugera ku musaruro w'amashanyarazi urinda umuriro muto w'amashanyarazi wa SPD n'inkuba za SPD zirinda umurabyo mu buryo buhoraho; Ibicuruzwa bya SCB bikoreshwa gusa mu kurinda umuyoboro mwinshi w'amashanyarazi wa SPD, cyangwa mu kurinda umuyoboro w'amashanyarazi. Nyamuneka ntubikoreshe mu bindi bihe.

 

Ibiranga ibicuruzwa

1. Uburyo bwo gucika bugenzurwa na parametero, bushobora gutuma habaho gucana kw'amazi mu buryo butoranijwe;

2. Umuvuduko usigaye w'umuvuduko w'amashanyarazi uri hasi, ushobora kugereranywa n'uwa fuse;

3. Gukoranaho n'ingufu nyinshi, kandi bimara igihe kirekire;

4. Imiterere ya micro-canised, ingano nto, byoroshye kugira ngo amashanyarazi abure mu gutahura SPD;

5. Ibisobanuro byuzuye, byujuje ibisabwa kugira ngo SPD ishyigikire ku rwego rwa T1, T2 na T3.

Gushyiraho umugozi wa 6.35mm bihuye n'ibikenewe mu gushyiraho hirya no hino ku isi.

 

Amategeko agenga amazina y'icyitegererezo

Ibipimo by'ingenzi bya tekiniki

 

 

Ibisobanuro n'imideli	20kA	40kA	80kA	100kA
Umuyoboro w'amashanyarazi udahindagurika Ie	≤20KA (8/20)µs)	≤40KA (8/20)µs)	≤80KA (8/20)µs)	≤100KA (8/20)µs)
Ubushobozi bwo kwihanganira umuvuduko w'amazi udahindagurika	10kA (8/20) Inshuro 16 20kA (8/20) inshuro 2	20kA (8/20) inshuro 16 40kA (8/20) inshuro 2	40kA (8/20) inshuro 16 80kA (8/20) inshuro 2	60kA (8/20) Inshuro 16 100kA (8/20) inshuro 2
Voltage y'imikorere ifite amanota Ue	230VAC
Voltage yo kwitandukanya ifite amanota ya Ui	400VAC
Indangamuntu y'agaciro k'urugendo ruriho ubu	Ku wa Gatandatu wa 3 tariki ya 1A
Ics ikoresha ubushobozi bwo gukoresha amashanyarazi make	65kA/100kA
Igihe cyo kuruhuka cy'amashanyarazi mu buryo bugufi (short-circuit current time) Tcs	≤40ms
Kuramo igihe cyo kuruhuka kuri	≤50ms
Ubuzima bwa mekanike	Inshuro ＞1000
Ubuzima bw'amashanyarazi	Inshuro ＞1000
Icyiciro cyo kurinda agace gashyirwamo	IP20
Urusobe rwo gukanda insinga	M5
Ubuso buke bw'insinga ihuza	2 5mrn2/ihindagurika
Ubuso ntarengwa bw'insinga ihuza	2 5mrn2/ihindagurika
Umuvuduko ntarengwa wemewe wo gukora w'amakuru yo kure	2A/250VAC Bisanzwe bifunze cyangwa bisanzwe bifunguye (ubusanzwe bifunze)
Ibikoresho by'igikonoshwa	PA 66 UL94V-O
Igipimo cy'umurongo	Igikonoshwa gito: 90x72x69mm igikonoshwa kinini: l90x144x69mm
Isano iri hagati y'ibikorwa byo kurinda n'ubushyuhe bw'ikirere	Nta sano iri hagati ya -25℃ na -60℃
Ahantu ho kubika ibintu	ubushyuhe: -40°C~75°C ubushuhe:
Ahantu ho gukorera	ubushyuhe: -40°C~75°C ubushuhe:
Ibara ry'igikonoshwa	Ibara ry'umweru ry'agakoresho k'umuheha w'imvi
Gushyiramo inzira y'umuhanda iyobora	EN60715 (35mm)

 

Imbonerahamwe y'imbonerahamwe y'insinga zo gushyiraho

Urubanza rw'ubusabe

Igishushanyo cy'ingano

Igishushanyo rusange cy'igikonoshwa kinini cya mm 36

Igishushanyo rusange cy'igikonoshwa gito cya mm 18