MGR Series Residual Current Circuit Breaker (RCCB)
Chogulitsa Tsatanetsatane
Kufotokozera kwa Zamalonda
MGR Series Residual Current Circuit Breaker imapereka chitetezo chodalirika cha vuto la earth ndipo imagwirizana kwathunthu ndi IEC 61008-1. Imapezeka m'makonzedwe a 2-pole ndi 4-pole ndipo imagwiritsa ntchito njira yolumikizira yamagetsi kuti isokoneze kutayikira kwamphamvu kwa mphamvu, yokhala ndi nthawi yayitali yolumikizira ya masekondi 0.1 pa mphamvu yotsalira yoyesedwa. Choyesedwa kuti chikhale cholimba pa 6000V impulse voltage, chipangizochi chimagwira ntchito bwino mu makina a 240V ndi 415V AC.
Imapereka mphamvu yokwanira yothyola ma circuit afupiafupi a 6kA ndipo imathandizira ma currents osiyanasiyana kuyambira 16A mpaka 100A. Ndi ma currents osinthika oyambira 0.03A mpaka 500A, imatsimikizira kuyankha mwachangu pamlingo wapamwamba wa zolakwika, kusokoneza mkati mwa masekondi 0.04 pamlingo wachisanu kuposa mphamvu yotsalira yoyesedwa. Chotsekera chimayesedwa kupirira kwa ma cycle operating 2000 pansi pa mikhalidwe yonse ya load ndi no-load.
Yokhala ndi pulasitiki yosayaka moto komanso yolimba komanso yotetezedwa ndi IP20, imagwira ntchito bwino ngakhale m'malo oipitsidwa. Yopangidwira kuyika njanji ya 35mm DIN, ma terminal amalandira ma conductors mpaka 35mm² m'mitundu yonse ya lug ndi pin, yokhala ndi ma torque apadera monga 3.5N·m pa waya wa 25mm². Kapangidwe kake kakang'ono, kolemera 45mm pa pole iliyonse ndi kutalika konse kwa 90.4mm, kumasunga malo ofunika pa panel. Chogwirira ntchito cha imvi chimapereka chizindikiro chomveka bwino cha ON/OFF, ndipo chipangizocho chimagwira ntchito popanda kugwiritsa ntchito mphamvu yowonjezera.
Kugwiritsa ntchito
| Muyezo | Kutsimikizira kwa IEC61008-1 |
| Chitetezo | Cholakwika cha nthaka |
| Yoyesedwa panopa, Mu | 16,25,32,40,63,80,100A |
| Chiwerengero cha ndodo | 2(1+N),4(3+N)mzati |
| Mafunde okhudzidwa ndi mphamvu, I△n | 10,30,100mA |
| Yoyesedwa yotsalira yosagwira ntchito pano | 0.5XI△n |
| Mphamvu yolimbana ndi mphamvu ya Uimp | 6000V |
| Ma voltages ovoteledwa 2pole 4pole | 240VAC 240/415VAC |
| Nthawi yotsala yopuma pa I△n | ≤0.1s |
| Yoyesedwa yotsalira yamagetsi & mphamvu yosweka, I△mA | 500A ya Mu = 16,25,32,40A 630A ya Mu = 63,80,100A |
| Yoyesedwa ndi nthawi yochepa yozungulira, Inc. | 6kA |
| Mtundu wa ulendo | Kutulutsa kwamagetsi ndi maginito |
| Mtundu wa malo opumulirako | Mtundu wa Lug ndi mtundu wa Pin |
| Kutha kwa malo opumulirako | Zingwe mpaka 35mm² |
| Mlingo wa chitetezo | IP20 |
| Kukhazikitsa | Sitima ya DIN ya 35mm |
| Kukula kwa malo | 45mm |
Chiwonetsero cha malonda
Kupirira
| Mu | Machitidwe ogwirira ntchito Nthawi yogwirira ntchito yopakira katundu Nthawi yogwirira ntchito yopakira katundu | Mafupipafupi ogwirira ntchito (ntchito/h) | |
| 16,25,32 | 2000 | 2000 | 240 |
| 40,63,80,100 | 2000 | 1000 | 120 |
Nthawi yosweka ya nthawi yotsala
| Nthawi yosweka ya nthawi yotsala | ||||||
|
Mu(A) |
IΔn(A) |
IΔn |
2IΔn |
5IΔn | 5A, 10A, 20A, 50A 100A, 200A, 500A
|
|
| 16,25,32,40,63, 80,100 | 0.01,0.03,0.1,0.3 | 0.1s | 0.08s | 0.04s | 0.04s | Nthawi yopuma kwambiri |
Kulumikiza mawaya
Ma conductor oyenera ayenera kugwiritsidwa ntchito polumikiza, onani tebulo ili m'munsimu kuti mudziwe magawo ofanana.
| Yoyesedwa panopa Mu(A) | Malo ozungulira a lead (mm²) | Kulimbitsa mphamvu (Nm) |
| 16 | 2.5 | 2.5 |
| 25 | 4 | 2.5 |
| 32 | 6 | 2.5 |
| 40 | 10 | 2.5 |
| 63 | 16 | 2.5 |
| 80 | 25 | 3.5 |
| 100 | 35 | 3.5 |
Mawonekedwe
1. Popanda magetsi othandizira, chinthucho chapangidwa ndi chitetezo champhamvu komanso chitetezo chowonjezereka ku mphamvu yamagetsi yotsalira.
2. Ndi ma frequency ocheperako opitilira 6KA omwe ali ndi voti yapamwamba kwambiri
3. Ntchito yodalirika kwambiri chifukwa cha mapangidwe apadera a malo.
4. Ngakhale pansi pa chilengedwe choipitsa, kudalirika kwa ntchito ya chinthucho sikudzasinthidwa
5. Zigawo zogwirira ntchito zopangidwa ndi pulasitiki yochokera kunja yokhala ndi mphamvu zoletsa moto, zoteteza kutentha, komanso zoteteza kuzizira. Kuyika kosavuta
6. Ntchito yosinthasintha komanso yodalirika yokhala ndi chogwirira
Miyeso yonse ndi yoyika








