Zhejiang Jiuce Intelligent Electric Co., Ltd.
JCRB2-100 Nau'in B RCDs
JCRB2-100 Nau'in RCDs na B suna ba da kariya daga saura magudanar ruwa / zubewar ƙasa a aikace-aikacen samar da AC tare da ƙayyadaddun halaye na yanayin motsi.
Ana amfani da nau'in RCD na B inda santsi da / ko ɗigon ruwa na DC na iya faruwa, nau'ikan raƙuman ruwa marasa sinusoidal suna nan ko mitoci mafi girma waɗanda 50Hz;misali, Cajin Motar Lantarki, wasu na'urori masu lamba 1, ƙananan tsararraki ko SSEGs (Ƙananan Ƙwararrun Wutar Lantarki) kamar na'urorin hasken rana da na'urorin samar da iska.
Gabatarwa:
Nau'in B RCDs (Sauran Na'urorin Yanzu) nau'in na'urar ce da ake amfani da ita don amincin lantarki.An ƙera su don ba da kariya daga duka laifuffukan AC da DC, suna sa su dace da aikace-aikace iri-iri, gami da waɗanda suka haɗa da lodin DC kamar motocin lantarki, tsarin makamashi mai sabuntawa, da injinan masana'antu.Nau'in RCDs na B suna da mahimmanci don samar da cikakkiyar kariya a cikin kayan aikin lantarki na zamani.
Nau'in B RCDs suna ba da matakin aminci fiye da abin da RCDs na al'ada zai iya bayarwa.Nau'in A RCDs an ƙera su don yin tafiya idan akwai laifin AC, yayin da Nau'in B RCDs kuma na iya gano ragowar halin yanzu na DC, yana sa su dace da haɓaka aikace-aikacen lantarki.Wannan yana da mahimmanci musamman yayin da buƙatar tsarin makamashi mai sabuntawa da motocin lantarki ke ci gaba da haɓaka, ƙirƙirar sabbin ƙalubale da buƙatu don amincin lantarki.
Ɗaya daga cikin manyan fa'idodin Nau'in B RCDs shine ikon su na ba da kariya a gaban manyan lodin DC.Misali, motocin lantarki sun dogara da halin yanzu kai tsaye don motsawa, don haka matakan kariya masu dacewa dole ne su kasance a wurin don tabbatar da amincin abin hawa da kayan aikin caji.Hakazalika, tsarin makamashin da ake sabuntawa (irin su na'urorin hasken rana) galibi suna aiki akan wutar DC, suna mai da Nau'in B RCDs wani muhimmin sashi a cikin waɗannan shigarwar.
Mafi mahimmancin fasali
DIN dogo da aka saka
2-Pole / Mataki Daya
RCD nau'in B
Hankalin Tafiya: 30mA
Darajar yanzu: 63A
Ƙimar wutar lantarki: 230V AC
Ƙarfin kewayawa na yanzu: 10kA
IP20 (yana buƙatar kasancewa a cikin yadi mai dacewa don amfani da waje)
Dangane da IEC/EN 62423 & IEC/EN 61008-1
Bayanan Fasaha
| Daidaitawa | IEC 60898-1, IEC 60947-2 |
| Ƙididdigar halin yanzu | 63A |
| Wutar lantarki | 230/400VAC ~ 240/415VAC |
| Alamar CE | Ee |
| Adadin sanduna | 4P |
| Class | B |
| IΔm | 630A |
| Ajin kariya | IP20 |
| Rayuwar injina | 2000 haɗi |
| Rayuwar lantarki | 2000 haɗi |
| Yanayin aiki | -25… + 40˚C tare da yanayin zafi na 35˚C |
| Nau'in Bayanin | B-Class (Nau'in B) Daidaitaccen kariya |
| Daidai (a tsakanin wasu) | |
Menene Nau'in B RCD?
Nau'in RCDs na B dole ne su ruɗe da Nau'in B MCBs ko RCBO waɗanda ke nunawa a yawancin binciken yanar gizo.
Nau'in RCDs na B sun bambanta gaba ɗaya, duk da haka, abin takaici an yi amfani da harafi ɗaya wanda zai iya zama yaudara.Akwai nau'in B wanda shine yanayin zafi a cikin MCB/RCBO da Nau'in B da ke bayyana halayen maganadisu a cikin RCCB/RCD.Wannan yana nufin cewa don haka za ku sami samfurori irin su RCBOs masu halaye guda biyu, wato Magnetic element na RCBO da thermal element (wannan zai iya zama Nau'in AC ko A Magnetic da Nau'in B ko C thermal RCBO).
Ta yaya Nau'in B RCDs ke aiki?
Nau'in RCDs na B yawanci ana tsara su tare da tsarin gano saura biyu na yanzu.Na farko yana amfani da fasahar 'fluxgate' don baiwa RCD damar gano halin yanzu mai santsi.Na biyu yana amfani da fasaha mai kama da Nau'in AC da Nau'in A RCDs, wanda ke zaman kansa na wutar lantarki.
