ARM3E Series mtundu wamagetsi chosinthika mtundu Woumbidwa Mlanduwo Circuit Breaker 400V/690V 250A 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. Acereare ili ndi mpikisano wamphamvu wowotcherera, ndipo imagwiritsa ntchito zida zodziwikiratu kuti ivomereze njira zowotcherera mbali zosiyanasiyana zamoyo.
2. The kuwotcherera ndondomeko adzakhala standardized. Kukonzekera kokhazikika kwa ma elekitirodi, kugwiritsa ntchito ma elekitirodi mokhazikika, kukonza ma elekitirodi mokhazikika komanso kasamalidwe koyenera ka data kumathetsa vuto la njira yosakhazikika yowotcherera Ili ndi njira zingapo zazikulu zamaukadaulo. Monga njira yowotchera yowotcherera mosalunjika, njira yowotcherera yokhayokha pambuyo pogaya (pamavuto azowotcherera azinthu zosiyanasiyana).
3. Ukadaulo wowongolera kutentha kwa infuraredi umagwiritsidwa ntchito kuwongolera moyenera magawo owotcherera, omwe amatsimikizira kuti kuwotcherera ndikusintha kwambiri moyo wautumiki wa chinthucho ndi 50%.
Main performance index of ARM3E series circuit breaker
Chitsanzo | ARM3E-250 | ||||
Zovoteledwa mu (A) | 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, 250A | ||||
Kuvotera kukula kwa chimango Inm (A) | 250A | ||||
Ntchito gulu | Gulu A | ||||
Mulingo womaliza wosweka pafupipafupi | M | H | |||
Chiwerengero cha mitengo (P) | 3P | 3P | 4P | 4P | |
Adavotera voteji ya Ue (V) | 400V | ||||
Icu(kA) | 50kA pa | 85kA pa | |||
Ics (kA) zovoteledwa | 35 KA | 50kA pa | |||
Idavoteredwa kwakanthawi kochepa kupirira Icw (kA/1S) | 3KA/1s | ||||
Adavotera voteji ya Ue (V) | 690V | ||||
Icu(kA) | 20 KA | ||||
Ics (kA) zovoteledwa | 10 KA | ||||
Adavotera voteji ya Ui (V) | 1000V | ||||
Mphamvu yamphamvu yolimbana ndi voliyumu ya Uimp (V) | 8kv ku | ||||
Moyo wamakina (nthawi) | 7000 | ||||
Moyo wamagetsi (nthawi) | 1000 | ||||
Mtunda wapakati (mm) | ≯50 | ||||
W*L*H (mm) | 3P | 107*165*92 | |||
4P | 142*165*92 | ||||
paketi 3p | 130*175*130 | ||||
paketi 4p | 180*180*145 | ||||
kulemera 3p | ku 21019g | ||||
kulemera 4p | ku 2826g |
Makulidwe onse ndi kukhazikitsa kwa circuit breaker
Circuit breaker 250 chimango kukula kwake kukhazikitsa chitetezo nthawi
■ Mawaya akutsogolo (3P, 4P)
XX, YY ndiye pakatikati pa osweka madera atatu
Chitsanzo | H0 | H | H1 | A | B | C | D |
ARM3E-125(M/H) | 28.5 | 2 | 106-110 | 16 | makumi awiri ndimphambu ziwiri | 28 | 42 |
ARM3ER-160(M/H) | 28.5 | 92 | 106-110 | 16 | makumi awiri ndimphambu ziwiri | 26.5 | 42 |
ARM3L-125(M/H) | 28.5 | 93 | 106-110 | 16 | makumi awiri ndimphambu ziwiri | 28 | 50 |
ARXM3R-160(S/L/M) | 22.5 | 70 | 106-110 | 85 | 20 | 32.5 | 57 |
■ 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