3P, 4P 63A,80A,100A,125A 800V DC mccb mini dc Molded Case circuit breaker
• Sebaka sa Tshebediso
The leakage circuit breaker e ka aroloa ka mefuta e 'meli ea M e itekanetseng e phahameng ea ho pshatla) le H (ho robeha ho phahameng, ntle le lipalo tse 4) ho ea ka tekanyo e lekantsoeng ea matla a ho senya potoloho e khutšoanyane (Icu). flashover le vibration resistance, joalo-joalo ..
E ka kenngoa ka holimo (kopano e otlolohileng) kapa ka holimo (kopano e otlolohileng).E lumellana le litlhoko tsa litekanyetso GB14048.2, IEC60947-2 le Sehlomathiso B sa molded case leakage circuit breaker .
Mohala o kenang o ka morao oa sekhechana sa potoloho o ke ke oa oela moleng ha o amohelehe, ke hore, o lumelloa feela ho hokela mohala oa motlakase oa 1,3,5 le 2,4,6 oa mohala oa mojaro.
• Lintlha :
1.Ho ea ka tekanyo e lekantsoeng moeli o khutšoanyane oa ho senya nako e ka aroloa ka mefuta e 'meli ea M (e itekanetseng e phahameng ea ho senya) le H (ho tlōla ho phahameng).
2.Opereishene ka ho sebetsana ka kotloloho ntle le khoutu: P e bolela ts'ebetso ea motlakase;Z e bolela ho sotha mofeng.
3.Distribution circuit breaker ntle le khoutu :2 e bolela ho sireletsa motlakase oa motlakase.
4.E ka aroloa ka lipalo tse tharo le lipalo tse 'nè ho ea ka palo ea lipalo bakeng sa lihlahisoa .Sebopeho sa ho se nke lehlakore ( N pole ) sa sehlahisoa sa lipalo tse 4 se arotsoe ka mefuta e 'meli :
-Ho lokolloa ha hona joale ho ke ke ha kenngoa holim'a N pole, 'me N pole e lula e bulehile ka linako tsohle, ntle le ho tima le lipalo tse ling tse tharo hammoho.
-Over -current release e ke ke ea kenngoa holim'a N pole ,'me N pole e butsoe / e tima le lipalo tse ling tse tharo hammoho .( N pole e switched on ebe ea tima).
5. Ha ho na mojule oa yuniti ea alamo e se nang khoutu, 'me mojule oa alamo o lokela ho bonts'oa ha o odara.
• Tikoloho e Tlwaelehileng ya Tshebetso
- Bophahamo<=2000m
- Mocheso oa tikoloho: -5℃~+40℃
- E khona ho mamella tšusumetso ea moea o mongobo
- E khona ho mamella tšusumetso ea moholi oa letsoai le moholi oa oli
- Matla a holimo ke 22.5 ℃
- Sebakeng se se nang kotsi ea ho phatloha, 'me bohareng ha bo na kutu e lekaneng ho senya tšepe, ho senya khase e kenang le lerōle.
- Sebakeng se se nang tlhaselo ea pula le lehloa.
• Li-Index tsa Ts'ebetso tse ka Sehloohong tsa Leakage Circuit Breaker
Lenane la litšupiso tsa ts'ebetso ea mantlha bakeng sa leakage circuit breaker
Mohlala | ERM1L-125 | ERM1L-250 | ||||
Boemo ba hajoale ba foreimi Inm(A) | 125 | 250 | ||||
E lekantsoe hajoale(A) | 16,20,25,32,40,50,63,80,100,125 | 100,125,140,160,180,200,225,250 | ||||
E lekantsoe matla a sebetsang a Ue(V) | AC400V | |||||
Tekanyetso ea motlakase oa motlakase oa Ui(V) | AC800V | |||||
Palo ea lipalo | 3 | 4 | 3 | 4 | ||
Boemo ba rated moedi khutšoanyane potoloho matla a ho senya | M | H | M | H | ||
E lekantsoe ketso e setseng ea I△nType I | 100,300,500 mA | 100,300,500 mA | ||||
E lekantsoe ketso e setseng ea I△nType II | 30,100,300 mA | 30,100,300 mA | ||||
E lekantsoe residual non action current | Ke △nx 50% | |||||
E lekantsoe resdual short circuit connecting(breaking) capacity I△n(mA) | Icu x 25% | |||||
E lekantsoeng moeli oa nako e khuts'oane ea ho senya matla a Icu(kA) AC400V | 50 | 85 | 50 | 50 | 85 | 50 |
E lekanyelitsoe hore tšebeletso e robehe ka nako e khutšoanyane Ics(kA) AC400V | 35 | 50 | 35 | 35 | 50 | 35 |
Operational performance(times)Power on | 3000 | 2500 | ||||
Ts'ebetso ea ts'ebetso(linako)Koala | 7000 | 6500 | ||||
Bohole ba Flashover(mm) | <=50 | <=50 |
Mohlala | ERM1L-400 | ERM1L-630 | ||||
Boemo ba hajoale ba foreimi Inm(A) | 400 | 630 | ||||
E lekantsoe hajoale(A) | 200,225,250,315,350,400 | 400,500,630 | ||||
E lekantsoe matla a sebetsang a Ue(V) | AC400V | |||||
Tekanyetso ea motlakase oa motlakase oa Ui(V) | AC800V | |||||
Palo ea lipalo | 3 | 4 | 3 | 4 | ||
Boemo ba rated moedi khutšoanyane potoloho matla a ho senya | M | H | M | H | ||
E lekantsoe ketso e setseng ea I△nType I | 100,300,500 mA | 100,300,500 mA | ||||
E lekantsoe ketso e setseng ea I△nType II | 300,500,1000 mA | 300,500,1000 mA | ||||
E lekantsoe residual non action current | Ke △nx 50% | |||||
E lekantsoe resdual short circuit connecting(breaking) capacity I△n(mA) | Icu x 25% | |||||
E lekantsoeng moeli oa nako e khuts'oane ea ho senya matla a Icu(kA) AC400V | 65 | 100 | 65 | 65 | 100 | 65 |
E lekanyelitsoe hore tšebeletso e robehe ka nako e khutšoanyane Ics(kA) AC400V | 42 | 65 | 42 | 42 | 65 | 42 |
Operational performance(times)Power on | 1500 | 1500 | ||||
Ts'ebetso ea ts'ebetso(linako)Koala | 4000 | 4000 | ||||
Bohole ba Flashover(mm) | <=100 | <=100 |