ARM3E Series mtundu wamagetsi chosinthika mtundu Woumbidwa Mlanduwo Circuit Breaker 400V/690V 400A 3/4 mizati Yomangidwa mu LSIG Ulendo Unit
Zowonetsa za MCCB
Ubwino ndi mfundo zazikulu za zida zowotcherera za MCCB Electronic mtundu wa hardware
1. Njira yowotcherera yowotcherera mbali: Malo a siliva kuwotcherera amasamutsa kutentha kuchokera ku kutentha kwa mkuwa kupita ku kuwotcherera kwa siliva. Malo a siliva alibe kuwonongeka kwa dzimbiri zamagetsi, zomwe sizimapangitsa kuti malo asiliva azitha kuzimiririka ndikukhala ofewa. Imasungabe chikhalidwe choyambirira cha malo asiliva. Kulumikizana sikuwonongeka, ndipo kusinthasintha kwa kuwotcherera ndikwabwino, komwe kumawonjezera moyo wamakina ndi moyo wamagetsi wamalo olumikizana ndi 15%.
2. Ukadaulo wowongolera kutentha kwa infuraredi umagwiritsidwa ntchito kuwongolera moyenera magawo owotcherera, omwe amatsimikizira mtundu wa kuwotcherera ndikusintha kwambiri moyo wautumiki wa chinthucho ndi 50%.
Main performance index of ARM3E series circuit breaker
Chitsanzo | ARM3E-400 | |||||
Zovoteledwa mu (A) | 160A, 180A, 200A, 225A, 250A, 280A, 315A, 350A,375A,400A | |||||
Kuvotera kukula kwa chimango Inm (A) | 400A | |||||
Ntchito gulu | Gulu B | |||||
Mulingo womaliza wosweka pafupipafupi | L | M | H | |||
Chiwerengero cha mitengo (P) | 3P | 3P | 3P | 4P | 4P | |
Adavotera voteji ya Ue (V) | 400V | |||||
Icu(kA) | 50kA pa | 65 KA | 100 KA | |||
Ics (kA) zovoteledwa | 50kA pa | 42 KA | 65 KA | |||
Idavoteredwa kwakanthawi kochepa kupirira Icw (kA/1S) | 5KA/1s | 8KA/1s | ||||
Adavotera voteji ya Ue (V) | 690V | |||||
Icu(kA) | 20 KA | |||||
Ics (kA) zovoteledwa | 15 KA | |||||
Adavotera voteji ya Ui (V) | 1000V | |||||
Mphamvu yamphamvu yolimbana ndi voliyumu ya Uimp (V) | 8kv ku | |||||
Moyo wamakina (nthawi) | 4000 | |||||
Moyo wamagetsi (nthawi) | 1000 | |||||
Mtunda wapakati (mm) | ≯100 | |||||
W*L*H (mm) | 3P | 150*258*111 | ||||
4P | 200*258*111 | |||||
paketi 3p | 198*277*177 | |||||
paketi 4p | 250*280*180 | |||||
kulemera 3p | ku 5712g | |||||
kulemera 4p | 7808g pa |
Makulidwe onse ndi kukhazikitsa kwa circuit breaker
Circuit breaker 400 chimango kukula kwake kukhazikitsa chitetezo nthawi
■ Mawaya akutsogolo (3P, 4P)
XX, YY ndiye pakatikati pa osweka madera atatu
Chitsanzo | C | D | ||
ARM3R-630(L/M/H) | ARM3-400(C/L/M/H) | ARXM3-400L/M/H | 40 | 59 |
ARM3L-400(L/M/H) | ARM3ER-630(L/M/H) | ARM3E-400L/M/H | 26 | 49 |
■ Mawaya akumbuyo (3P, 4P)
XX, YY ndiye pakatikati pa osweka madera atatu
■ Pulagi-in mawaya akumbuyo (3P, 4P)
XX, YY ndi malo opumira madera atatu