RDM5E Electronic MCCB imagwiritsidwa ntchito pa netiweki yogawa mphamvu ya AC50/60Hz, Voliyumu yogwira ntchito yoyesedwa mpaka 690, Mphamvu yoyesedwa mpaka 800A.t imagwiritsidwa ntchito makamaka kugawa mphamvu zamagetsi ndikuteteza dera ndi chipangizo chopereka mphamvu ku zolakwika za overload, shor-circuit ndi under-voltage. Ndipo imathanso kugwira ntchito yosamutsa dera ndi mota yoyambira pafupipafupi. MCCB ili ndi ntchito zoteteza overload nthawi yayitali-kuchedwa inverse, shor-circuit shor-time delay inverse time limit, short-circuit shor-time constant time-ag, shor-circuit instantaneous ndi undervoltage. Izi zili ndi ubwino wa voliyumu yaying'ono, mphamvu yayikulu yosweka, short-arc, chowonjezera chosavuta kuyika, choletsa kugwedezeka. Izi zikugwirizana ndi muyezo wa IEC60497-21
| Buku Lotsogolera Kusankha | ||||||||||||||
| RDM5E | 125 | M | P | 4 | 4 | 0 | 2 | Z | R | |||||
| Khodi ya chinthu | Kukula kwa chimango | Kuswa mphamvu | Njira yogwirira ntchito | Zipolopolo | Mtundu wotulutsira | Khodi yowonjezera | Gwiritsani ntchito khodi | Gulu la zinthu | Ma waya olumikizirana | |||||
| zamagetsi bwalo lopangidwa ndi bokosi choswa | 125 250 400 800 | M: Mtundu wapakati wosweka H: Kusweka kwakukulu mtundu wa ng | Palibe code: ntchito yolunjika Z. Kutembenuza chogwirira ntchito P: Kugwira ntchito kwa magetsi | 3:3 ndodo 4:4 ndodo | Khodi ya njira yotulutsira 4: Kutulutsidwa kwa zamagetsi | Onani Table1 kuti mupeze khodi yowonjezera | Palibe khodi: chosinthira ma circuit chogawa 2: Circuit breaker yoteteza injini | Palibe code: mtundu woyambira Z: Mtundu wa kulankhulana mwanzeru 10: Mtundu woteteza moto | Palibe khodi: mawaya akutsogolo R: mawaya kumbuyo kwa bolodi PF: mawaya a pulagi-in kutsogolo kwa mbale PR: mawaya olumikizira kumbuyo kwa mbale yolumikizira | |||||
| Ndemanga: | ||||||||||||||
| 1) Ili ndi ntchito yokumbukira kutentha kwambiri: ntchito yokumbukira kutentha kwambiri, ntchito yokumbukira kutentha yochepa (kuchedwa kwa nthawi yochepa) ntchito yokumbukira kutentha. 2) Ntchito yolumikizirana: mawonekedwe wamba a RS485, protocol ya basi ya Modbus. Imachitika kudzera mu zowonjezera za plug-in. Onani tebulo lotsatira la kasinthidwe ka zowonjezera zolumikizirana: |
| No | Kufotokozera | Ntchito yowonjezera | ||||||
| 1 | Zipangizo za alamu ya shunt yolumikizirana | Kulankhulana + shunt + alamu yodzaza zinthu zambiri popanda kugwedezeka + batani lobwezeretsanso + chizindikiro cha ntchito | ||||||
| 2 | Cholumikizirana cholumikizirana ndi mayankho a momwe zinthu zilili | Kulankhulana kwakutali kwa anayi + batani lokonzanso + chizindikiro cha ntchito | ||||||
| 3 | Chomangira cholipirira pasadakhale | Malangizo owongolera kulipira pasadakhale + malangizo a ntchito | ||||||
| Magawo | |||||||||||
| Yoyesedwa yamagetsi ya chimango cha chipolopolo cha Inm (A) | 125 | 250 | 400 | 800 | |||||||
| Yoyesedwa panopa Mu (A) | 32, 63, 125 | 250 | 400 | 630,800 | |||||||
| Mtengo wamakono wa IR (A) | （12.5~125）+Tsekani | （100~250）+Tsekani | （160~400）+Tsekani | （250~800）+Tsekani | |||||||
| Kuswa mulingo wa mphamvu | M | H | M | H | M | H | M | H | |||
| Chiwerengero cha ndodo | 3P, 4P | ||||||||||
| Mafupipafupi ovotera (Hz) | 50 | ||||||||||
| Voliyumu yoteteza kutentha ya Ui (V) | AC1000 | ||||||||||
| Mphamvu yolimbana ndi mphamvu ya Uimp (V) | 12000 | ||||||||||
| Voliyumu yogwira ntchito yoyesedwa Ue (V) | AC400/AC690 | ||||||||||
| Mtunda wozungulira (mm) | ≤50 | ≤50 | ≤100 | ≤100 | |||||||
| Mulingo wa mphamvu yosweka kwa dera lalifupi | M | H | M | H | M | H | M | H | |||
| Mpunga wocheperako wocheperako woyesedwa mphamvu ya mfumu Icu (kA) | AC400V | 50 | 85 | 50 | 85 | 65 | 100 | 75 | 100 | ||
| AC690V | 35 | 50 | 35 | 50 | 42 | 65 | 50 | 65 | |||
| Yoyesedwa yogwira ntchito yochepa mphamvu yosweka ya t Ics (kA) | AC400V | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
| AC690V | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 15 | |||
| Kupirira kwa nthawi yochepa Icw yapano (kA/1s) | 1.5 | 3 | 5 | 10 | |||||||
| Gwiritsani ntchito gulu | A | A | B | B | |||||||
| Kutsatira miyezo | IEC60497-2/GB/T14048.2 | ||||||||||
| Kutentha koyenera kogwira ntchito | -35℃～+70℃ | ||||||||||
| Moyo wamagetsi (nthawi) | 8000 | 8000 | 7500 | 7500 | |||||||
| Moyo wa makina (nthawi) | 20000 | 20000 | 10000 | 10000 | |||||||
| Kulumikiza kwa gulu lakutsogolo | █ | █ | █ | █ | |||||||
| Kulumikiza kwa gulu lakumbuyo | █ | █ | █ | █ | |||||||
| Mawaya olumikizirana | █ | █ | █ | █ | |||||||
| Kutulutsidwa kwa undervoltage | █ | █ | █ | █ | |||||||
| Kutulutsidwa kwa Shunt | █ | █ | █ | █ | |||||||
| Kulumikizana kothandiza | █ | █ | █ | █ | |||||||
| Kulumikizana ndi alamu | █ | █ | █ | █ | |||||||
| Njira yogwiritsira ntchito magetsi | █ | █ | █ | █ | |||||||
| Njira yogwiritsira ntchito ndi manja | █ | █ | █ | █ | |||||||
| Gawo lolamulira lanzeru | █ | █ | █ | █ | |||||||
| Gawo lamagetsi loyesera | █ | █ | █ | █ | |||||||
| Ntchito yolumikizirana | █ | █ | █ | █ | |||||||
| Kukhazikitsa nthawi | █ | █ | █ | █ | |||||||
| Miyeso | ||||||||||||||
| Onani Chithunzi 1 kuti mudziwe miyeso yonse ya mawaya a kutsogolo kwa mbale (XX ndi YY ndi pakati pa chosokoneza magetsi) |
Kuti mudziwe zambiri chonde dinani:https://www.people-electric.com/rdm5e-series-moulded-case-circuit-breaker-electronics-mccb-product/
Nthawi yotumizira: Epulo-01-2025
