SONTUOEC ndi mmodzi wa ogulitsa / opanga Chinese okhazikika kupanga zosiyanasiyana zida zamagetsi ang'onoang'ono STM10-63 Series mkulu kuswa kakang'ono dera wosweka ali ndi mbali ya dongosolo patsogolo, ntchito yodalirika, kuswa mphamvu mkulu, maonekedwe kaso ndi chipolopolo ndi mbali zake zopangidwa ndi zinthu ndi kukana mphamvu, amphamvu lawi-retardant Mbali. Ndi oyenera mphamvu dongosolo la 50 kapena 60 pafupipafupi, Ue 400V ndi pansipa, Ui 63A ndi pansipa. Amagwiritsidwa ntchito makamaka panyumba zaofesi, zokhala, zowunikira, kugawa mphamvu ndi kulemetsa komanso chitetezo chachifupi chazida. Nthawi zambiri, imatha kugwiritsidwanso ntchito ngati kusamutsa pafupipafupi kwamagetsi. Zimagwirizana ndi IEC60898.1 ndi GB10963.1
Zofotokozera:
| Standard | IEC/EN 60898-1 | ||
| Zamagetsi | Adavoteledwa panopa | A | 1,2,4,6,10,16,20,25,32,40,50,63A |
| Mawonekedwe | Mitengo | P | 1,2,3,4 |
| Adavoteledwa ndi Ue | V | AC 230, 400 | |
| Insulation voltage Ui | V | 500 | |
| Adavoteledwa pafupipafupi | Hz | 50/60 | |
| Ovoteledwa kuswa mphamvu | A | 3000, 4500, 6000 | |
| Impso idavotera (1.2/50) Uimp | V | 4000 | |
| Dielectric test voltage pa ind.Freq.kwa 1 min | Kv | 2 | |
| Digiri ya kuipitsa | 2 | ||
| Thermomagnetic kumasulidwa khalidwe | B,C,D | ||
| Zimango | Moyo wamagetsi | t | 4000 |
| Mawonekedwe | Moyo wamakina | t | 10000 |
| Digiri ya chitetezo | IP20 | ||
| Kutentha kwatsatanetsatane pakukhazikitsa | ºC | 30 | |
| za thermal element | |||
| Kutentha kozungulira | ºC | -5~+40(Ntchito yapadera chonde onani | |
| (ndi pafupifupi tsiku lililonse ≤35ºC) | kukonza kuwongolera kutentha) | ||
| Kutentha kosungirako | ºC | -25 ~ + 70 | |
| Kuyika | Mtundu wolumikizira terminal | Busbar yamtundu wa chingwe/pini | |
| Kukula kokwerera pamwamba/pansi kwa chingwe | mm2 | 25 | |
| AWG | 3 Tsiku la 18 | ||
| Kukula kotentha pamwamba/pansi kwa busbar | mm2 | 25 | |
| AWG | 3 Tsiku la 18 | ||
| Kulimbitsa torque | N*m | 2 | |
| Mu-lbs | 18 | ||
| Kukwera | pa DIN njanji EN 60715(35mm) pogwiritsa ntchito chida chofulumira | ||
| Kulumikizana | Kuchokera pamwamba ndi pansi |
Ntchito zazikulu za STM10-63 Miniature Circuit Breaker
Kutetezedwa kwa 1.Overload: Pamene panopa mu dera likuposa mtengo wamtengo wapatali wa MCB, STM10-63 Miniature Circuit Breakerwill imadula dera mkati mwa nthawi yoikidwiratu kuti zisawonongeke kuzungulira ndi zipangizo.
2.Chitetezo chafupikitsa: Pamene kachigawo kakang'ono kamene kakuchitika m'derali, STM10-63 Miniature Circuit Breakerwill imadula dera nthawi yomweyo kuti zisawonongeke zowonongeka zowonongeka ndi zipangizo.
Chitetezo cha 3.Leakage (ma MCB ena ali ndi ntchitoyi): kwa MCBs ndi chitetezo chotuluka, pamene pali kutayikira mu dera, STM10-63 Miniature Circuit Breakerwill mwamsanga kudula dera kuti ateteze chitetezo chaumwini.




Mfundo yoyendetsera ntchito za MCBs
MCBs nthawi zambiri amakhala ndi matenthedwe maginito kapena magetsi ulendo chojambulira mkati, amene ntchito kuzindikira kusintha panopa mu dera. Zomwe zikuchitikazi zikakhala zachilendo, wowomberayo amayambitsa njira yodumphadumpha ya MCB, zomwe zimapangitsa STB1-63 Miniature Circuit Breakerto kudula mwachangu dera.
1. Thermal magnetic striker: Imagwiritsa ntchito kutentha komwe kumabwera pamene magetsi akudutsa pa kondakitala kuti ayambe kugwedezeka. Mphamvu yamagetsi ikakhala yayikulu kwambiri, kondakitala imatenthetsa, zomwe zimapangitsa kuti bimetal yomwe ili mkati mwa maginito otenthetsera ipindike, zomwe zimachititsa kuti makina azidumpha.
2.Kuwombera kwamagetsi: Imagwiritsa ntchito zipangizo zamagetsi kuti zizindikire kusintha kwamakono ndikuwongolera machitidwe a makina odutsa. Mphamvu yamagetsi ikazindikirika, wowombera pamagetsi amatumiza chizindikiro ku makina odumphira kuti adutse dera.
Mawonekedwe Ogwiritsa Ntchito a MCB
Ma MCB amagwiritsidwa ntchito kwambiri pamakina amagetsi m'malo okhala, malonda ndi mafakitale kuti ateteze mabwalo ndi zida kuti zisawonongeke chifukwa cha mafunde achilendo. Nthawi zambiri amayikidwa m'mabokosi ogawa, ma switchboards kapena makabati owongolera ndipo amagwiritsidwa ntchito ngati chosinthira chachikulu kapena chosinthira nthambi yadera.
Kusankha ndi Kuyika kwa MCBs
1.Kusankha: Posankha ma MCB, muyenera kuganizira zinthu monga momwe ma voliyumu amayendera, mulingo wamagetsi, mawonekedwe achitetezo, komanso ngati chitetezo chamadzi chikufunika. Ndikofunikiranso kuwonetsetsa kuti STB1-63 Miniature Circuit Breaker yosankhidwa ikugwirizana ndi miyezo ndi malamulo achitetezo apamagetsi.
2.Kuyika: The STB1-63 Miniature Circuit Breaker iyenera kuikidwa pamalo owuma, opanda mpweya wabwino wopanda mpweya wowononga ndikuwonetsetsa kuti wayaya moyenera komanso motetezeka. Pakuyika, malamulo okhudzana ndi chitetezo chamagetsi ndi njira zogwirira ntchito ziyenera kuwonedwa.