Chotsekera magetsi cha RDM5E series electronic molded case circuit breaker. Chotsekera magetsi chimagwiritsidwa ntchito pa netiweki yogawa ndi AC 50Hz, voltage yoteteza ya 1000V, voltage yogwira ntchito ya 690V ndi pansi pake, komanso current yogwira ntchito ya 800A ndi pansi pake. Chimagwiritsidwa ntchito kugawa mphamvu zamagetsi ndikuteteza chingwe ndi zida zamagetsi ku zovuta zambiri, short circuit, undervoltage ndi zina.
Chotsekera magiya cha RDM5E chokhala ndi mphamvu yamagetsi ya 630A ndi pansi pake. Chingagwiritsidwenso ntchito kuteteza mota. Munthawi yachizolowezi, chotsekera magiya chingagwiritsidwe ntchito posintha mzere pafupipafupi komanso kuyambitsa mota pafupipafupi.
Chotsekereza ma circuit cha RDM5E chili ndi ntchito monga kuchepetsa nthawi yochulukirapo yochedwetsa nthawi yayitali, kuchepetsa nthawi yocheperako yochedwetsa nthawi yochepa, kuchepetsa nthawi yocheperako yotsimikizika, kuteteza nthawi yomweyo komanso kutsika kwa mphamvu zamagetsi, zomwe zingateteze njira ndi zida zamagetsi kuti zisawonongeke.
Chotsekera dera chili ndi ntchito yodzipatula, ndipo chizindikiro chake ndi
Chogulitsachi chikugwirizana ndi muyezo wa IEC60497-2/GB/T14048.2.
| 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 | ||||||
| £Sinthani ya alamu | █ Chosinthira chothandizira | ● Kutulutsa kwa Shunt | ○ Kutulutsa mphamvu yamagetsi | → Utsogoleri wa atsogoleri | Kukhazikitsa mbali yakumanzere | Chogwirira | Kumanja kukhazikitsa | ||||
□ Kutentha kwa mpweya wozungulira sikuyenera kupitirira +40℃, ndipo kutentha kwapakati mkati mwa maola 24 sikuyenera kupitirira +35. Malire otsika a kutentha kwa mpweya wozungulira ndi - 5℃.
□ Kutalika kwa malo oikirako sikuyenera kupitirira 2000m.
□ Kutentha kwakukulu kukafika pa +40℃, chinyezi cha mpweya sichiyenera kupitirira 50%. Chinyezi chapamwamba chikhoza kuloledwa kutentha kotsika, monga 90% pa 20℃. Njira zapadera ziyenera kutengedwa kuti nthawi zina zinthu ziume chifukwa cha kusintha kwa kutentha.
□ Gulu lokhazikitsa dera lalikulu la chosokoneza dera ndi Gulu Lachitatu, ndipo gulu lokhazikitsa dera lothandizira ndi dera lolamulira lomwe silinalumikizidwe ndi dera lalikulu ndi Gulu Lachiwiri.
□ Mlingo wa kuipitsa ndi Gawo 3.
□ Gulu logwiritsira ntchito ndi A kapena B.
□ Kupendekeka kwa pamwamba pa chosinthira magetsi sikuyenera kupitirira ± 5℃;
□ Chotsekera mawaya chiyenera kuyikidwa pamalo opanda ngozi yophulika, fumbi loyendetsa, dzimbiri la chitsulo ndi kuwonongeka kwa chotetezera kutentha;
□ Chogulitsacho chiyenera kusamalidwa mosamala panthawi yonyamula, ndipo sichiyenera kusinthidwa kuti chisagwedezeke kwambiri.
| 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 | █ | █ | █ | █ | |||||
Onani Chithunzi 1 kuti mudziwe miyeso yonse ya mawaya a kutsogolo kwa mbale (XX ndi YY ndi pakati pa chosokoneza magetsi)
| Chitsanzo | Kulumikiza kwa gulu lakutsogolo | Batani malo | |||||||||||||||||
| W | W1 | W2 | W3 | L | L1 | L2 | L3 | L4 | H | H1 | H2 | H3 | H4 | E | F | G | L5 | L6 | |
| RDM5E-125 | 92 | 60 | 122 | 90 | 150 | 125 | 132 | 43 | 92 | 82 | 112 | 29 | 93 | 96 | 43 | 19 | 18 | 22 | 16 |
| RDM5E-250 | 107 | 70 | 142 | 105 | 165 | 136 | 144 | 52 | 104 | 85 | 115 | 23 | 90.5 | 94 | 50 | 19 | 23 | 42.5 | 15.5 |
| RDM5E-400 | 150 | 96 | 198 | 144 | 257 | 256 | 224 | 9 | 159 | 99 | 152 | 38 | 104 | 115 | 80 | 42 | 1 | 57.5 | 30 |
| RDM5E-800 | 210 | 140 | 280 | 210 | 280 | 240 | 243 | 80 | 178 | 102 | 158 | 41 | 112 | 122 | 82 | 42 | 44 | 53 | 24.5 |
