JCRB2-100 Rudzi rweB RCDs

JCRB2-100 Type B RCDs inopa dziviriro kubva kune yakasara kukanganisa mafungu / pasi kuvuza muAC inopa maapplication ane chaiwo waveform maitiro.

Type B RCDs inoshandiswa uko yakatsetseka uye/kana pulsating DC residual currents inogona kuitika, asiri-sinusoidal waveforms aripo kana ma frequency akakura kuti 50Hz;semuenzaniso, Kuchaja Mota yeMagetsi, zvimwe 1-chikamu midziyo, diki chizvarwa kana maSSEGs (Small Scale Magetsi Jenareta) senge solar panel uye majenareta emhepo.

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Nhanganyaya:

Type B RCDs (Residual Current Devices) rudzi rwechishandiso chinoshandiswa kuchengetedza magetsi.Iwo akagadzirwa kuti ape dziviriro kubva kune ese ari maviri AC uye DC kukanganisa, zvichiita kuti ive yakakodzera kune akasiyana maapplication, kusanganisira ayo anosanganisira DC inorema mitoro senge mota dzemagetsi, renewable simba masisitimu, uye maindasitiri muchina.Type B RCDs dzakakosha pakupa dziviriro yakazara mukumisikidzwa kwemazuva ano magetsi.

Type B RCDs inopa mwero wekuchengetedza kupfuura izvo zvakajairwa maRCD anogona kupa.Type A RCDs dzakagadzirirwa kufamba kana AC yakanganisa, nepo Type B RCDs inogonawo kuona DC yasara ikozvino, ichiita kuti ikwane pakukura kwemagetsi maapplication.Izvi zvinonyanya kukosha sezvo kudiwa kwesimba remagetsi masisitimu uye mota dzemagetsi dziri kuramba dzichikura, dzichigadzira matambudziko matsva uye zvinodiwa zvekuchengetedza magetsi.

Imwe yemabhenefiti makuru eType B RCDs kugona kwavo kupa dziviriro pamberi peDC inorema mitoro.Semuenzaniso, mota dzemagetsi dzinotsamira pane yakananga ikozvino yekufambisa, saka mazinga akakodzera edziviriro anofanirwa kunge aripo kuti ave nechokwadi chekuchengetedza mota uye yekuchaja zvivakwa.Saizvozvo, masystem emagetsi anogona kudzokororwa (senge solar panels) anowanzo shanda pamagetsi eDC, zvichiita kuti Type B RCDs ive chinhu chakakosha mukuiswa uku.

Zvinhu zvakakosha zvikuru

DIN njanji yakaiswa

2-Pole / Single Phase

RCD Type B

Kufamba Sensitivity: 30mA

Chiyero chazvino: 63A

Voltage rating: 230V AC

Short-circuit ikozvino simba: 10kA

IP20 (inofanirwa kunge iri munzvimbo yakavharirwa kuti ishandiswe kunze)

Zvinoenderana neIEC/EN 62423 uye IEC/EN 61008-1

Technical Data

Standard	IEC 60898-1, IEC60947-2
Rated current	63A
Voltage	230 / 400VAC ~ 240 / 415VAC
CE-maki	Ehe
Nhamba yematanda	4P
Kirasi	B
IΔm	630A
Dziviriro kirasi	IP20
Mechanical hupenyu	2000 kubatana
Upenyu hwemagetsi	2000 kubatana
Kushanda tembiricha	-25… + 40˚C ine ambient tembiricha ye35˚C
Type Description	B-Kirasi (Rudzi B) Dziviriro yakajairika
Inokodzera (pakati pevamwe)

Chii chinonzi Type B RCD?

Type B RCDs haifanire kuvhiringika neType B MCBs kana RCBOs dzinoonekwa mumawebhusaiti akawanda.

Type B RCDs dzakasiyana zvachose, zvisinei, zvinosuruvarisa kuti tsamba imwe chete yakashandiswa iyo inogona kutsausa.Kune Rudzi B runova hunhu hwekupisa muMCB/RCBO uye Rudzi B runotsanangura maitiro emagineti muRCCB/RCD.Izvi zvinoreva kuti saka uchawana zvigadzirwa zvakaita seRCBOs zvine maitiro maviri, zvinoti magineti eRCBO uye thermal element (iyi inogona kunge iri Type AC kana A magineti uye Type B kana C inopisa RCBO).

Type B RCDs inoshanda sei?

Type B RCDs dzinowanzo gadzirwa nemasisitimu maviri asara ekuona.Yekutanga inoshandisa tekinoroji ye 'fluxgate' kugonesa iyo RCD kuona yakatsetseka DC ikozvino.Yechipiri inoshandisa tekinoroji yakafanana neType AC uye Type A RCDs, inova voltage yakazvimirira.