SONTUOEC ndi m'modzi mwa ogulitsa/opanga aku China omwe amagwira ntchito yopanga zida zamagetsi zazing'ono zosiyanasiyana STRO1-40 RCBO, dzina lonse ndi Residual Current Circuit Breaker with Overcurrent Protection. Ndi chipangizo chamagetsi chamagetsi chomwe chimagwirizanitsa chitetezo chochulukirapo, chitetezo chafupikitsa ndi chitetezo cha kutayikira, ndipo chimagwiritsidwa ntchito kwambiri m'makina a magetsi m'madera okhala, malonda ndi mafakitale kuti atsimikizire chitetezo chaumwini ndi ntchito yotetezeka ya zida.STRO7-40 RCBO ndi chipangizo chofunika kwambiri cha chitetezo chamagetsi chomwe chimakhala ndi katundu wochuluka, wafupipafupi komanso chitetezo cha kutayikira. Pomvetsetsa mfundo yake yogwirira ntchito, mawonekedwe, zochitika zogwiritsira ntchito, ndi kusankha ndi kukhazikitsa njira, mutha kugwiritsa ntchito bwino ndikusunga STRO7-40 RCBO kuonetsetsa kuti magetsi akuyenda bwino.
Zofotokozera:
| Sandard | IEC/EN 61009-1 | ||
| Zamagetsi | Mtundu (mawonekedwe a mafunde a dziko lapansi akutuluka) | Mtundu wamagetsi | |
| Mawonekedwe | Adavoteledwa panopa | A | A, AC |
| Mitengo | P | 1P+N | |
| Adavotera mphamvu | V | Mtengo wa AC230 | |
| Adavoteledwa Pano : | 6,10,16,20,25,32,40A | ||
| Idavoteredwa sensitivity I△n | A | 0.01,0.03,0.1,0.3,0.5 | |
| Insulation voltage Ui | V | 250 | |
| Adavotera kupanga zotsalira ndi | A | 500 | |
| kuswa mphamvu I△m | |||
| Short-circuit panopa I△c | A | 45,006,000 | |
| Adavoteledwa pafupipafupi | Hz | 50/60 | |
| Digiri ya kuipitsa | 2 | ||
| Zimango | Moyo wamagetsi | t | 4000 |
| Mawonekedwe | Moyo wamakina | t | 10000 |
| Digiri ya chitetezo | IP20 | ||
| Kutentha kozungulira | ºC | -25-40 | |
| (ndi pafupifupi tsiku lililonse ≤35ºC) | |||
| Kutentha kosungirako | ºC | -25 ~ + 70 | |
| Kuyika | Mtundu wolumikizira terminal | Chingwe / U-mtundu wa basi / pini-mtundu wa basi | |
| Kukula kokwerera pamwamba/pansi kwa chingwe | mm2 | 25 | |
| AWG | 18-5 | ||
| Kukula kokwerera pamwamba/pansi kwa busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Kukwera | Pa njanji ya DIN EN 60715(35mm) pogwiritsa ntchito chipangizo chofulumira | ||
| Kulumikizana | Kuchokera pamwamba ndi pansi | ||
Ntchito zazikulu za STRO1-40 RCBO
Chitetezo Chowonjezera: Pamene magetsi ozungulira adutsa mtengo wa STRO1-40 RCBO, adzadula deralo mkati mwa nthawi yoikidwiratu kuti ateteze dera ndi zipangizo kuti zisatenthedwe, motero kupewa moto ndi kuwonongeka.
Kutetezedwa kwafupipafupi: Pamene dera lalifupi likuchitika m'dera, STRO1-40 RCBO idzadula mwamsanga dera kuti lisawonongeke kuti zisawononge kwambiri dera ndi zipangizo.
Chitetezo cha Kutayikira: STRO1-40 RCBO imatha kuzindikira zotsalira (ie, kutayikira) mudera. Mphamvu yotsalira ikadutsa malire, STRO1-40 RCBO idzadula dera mu nthawi yaifupi kwambiri kuti ateteze ngozi za electrocution ndi moto wamagetsi.
Mfundo yogwiritsira ntchito STRO1-40 RCBO
STRO1-40 RCBO ili ndi chojambulira chamkati chamkati cha kutentha kwa maginito (choti chizitchinjiriza komanso chitetezo chachifupi) ndi chowunikira chotsalira (choteteza kutayikira). Pamene mphamvu yamakono kapena yotsalira mu dera ili yachilendo, wowombera wofananayo amayambitsa njira yodutsa ya STRO7-40 RCBO, ndikupangitsa kuti idule mofulumira dera.
1.Thermal Magnetic Tripper: Imagwiritsa ntchito kutentha ndi mphamvu ya maginito yomwe imapangidwa pamene panopa ikudutsa pa kondakitala kuti iyambe kugwedezeka. Mphamvu yamagetsi ikakwera kwambiri, kondakitalayo amatenthetsa ndi kupanga mphamvu ya maginito, zomwe zimapangitsa kuti bimetal yomwe ili mkati mwa maginito azitha kupindika kapena maginito kuti akope pakati pachitsulo, motero zimachititsa kuti makina agwedezeke.
2.Residual current detector: Imagwiritsa ntchito zero sequence current transformer kuti izindikire zotsalira zomwe zilipo pakalipano. Mphamvu yotsalira ikadutsa malire oikika, chowunikira chotsalira chimatumiza chizindikiro kumakina odumphadumpha kuti adutse dera.
Kuphatikizika kwazinthu zambiri: STRO1-40 RCBO imaphatikiza ntchito zochulukira, zofupikitsa komanso zoteteza kutayikira, kumathandizira kupanga ndi kukhazikitsa makina amagetsi.
Kukhudzika kwakukulu: STRO1-40 RCBOs imatha kuzindikira mwachangu ndikudula mafunde achilendo komanso otsalira m'derali, kupereka chitetezo chodalirika.
Zosavuta kukhazikitsa ndi kukonza: STRO1-40 RCBOs nthawi zambiri imasinthidwa kuti ikhale yosavuta kukhazikitsa ndi kukonza.
Chitetezo chachikulu: STRO1-40 RCBOs amayesedwa mwamphamvu ndikutsimikiziridwa kuti ali otetezeka kwambiri komanso odalirika kuti awonetsetse kuti magetsi akuyenda bwino.
Mawonekedwe Ogwiritsa Ntchito a STRO1-40 RCBO
STRO1-40 RCBOs amagwiritsidwa ntchito kwambiri m'makina amagetsi m'malo okhala, malonda ndi mafakitale, makamaka omwe amafunikira kuchulukira nthawi imodzi, kutetezedwa kwafupikitsa ndi kutayikira kwapadziko lapansi. Nthawi zambiri amayikidwa m'mabokosi ogawa, ma switchboards kapena makabati owongolera kuti ateteze mabwalo ndi zida kuti zisawonongeke chifukwa champhamvu komanso magetsi, komanso kupewa electrocution.