ARM3E Series pakompyuta mtundu chosinthika mtundu wosweka 400V/690V 1250amp 3/4 mizati Anamanga 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.
Zigawo zosiyanasiyana ndi zigawo zimatha kuwotcherera kudzera muzowonjezera zamkuwa, kutenga mkuwa, kudontha kwa phala la solder, kutengera malo asiliva, kuzindikira malo asiliva ndi malo, kuwotcherera mawanga asiliva, kutengera zinthu zomalizidwa, ndikupeza zinthu zomaliza.
2.Teknoloji yoyendetsera kutentha kwa infrared imagwiritsidwa ntchito poyang'anira ndendende zowotcherera, zomwe zimatsimikizira kuti kuwotcherera ndi kuwongolera kwambiri moyo wautumiki wa mankhwalawa ndi 50%.
3. Zida zowotcherera pa workshop zimagwiritsa ntchito magetsi apakati pafupipafupi, servo motor pressurization, chiwonetsero chodziwikiratu chodziwikiratu ndi ma alarm omwe ali ndi vuto lodziwikiratu, kuwonetsetsa kuti ziro chilema chimafunikira pazogulitsa.
Main performance index of ARM3E series circuit breaker
Chitsanzo | ARM3E-1250 | ||
Zovoteledwa mu (A) | 1250A(Ir:800A/850A/900A/950A 1000A/1050A/1100A/1250A) | ||
Kuvotera kukula kwa chimango Inm (A) | 1250A | ||
Ntchito gulu | Gulu B | ||
Mulingo womaliza wosweka pafupipafupi | H | ||
Chiwerengero cha mitengo (P) | 3P | ||
Adavotera voteji ya Ue (V) | 400V | ||
Icu(kA) | 80k pa | ||
Ics (kA) zovoteledwa | 50kA pa | ||
Idavoteredwa kwakanthawi kochepa kupirira Icw (kA/1S) | 15KA/1s | ||
Adavotera voteji ya Ue (V) | 690V | ||
Icu(kA) | 20 KA | ||
Ics (kA) zovoteledwa | 20 KA | ||
Adavotera voteji ya Ui (V) | 1000V | ||
Mphamvu yamphamvu yolimbana ndi voliyumu ya Uimp (V) | 8kv ku | ||
Moyo wamakina (nthawi) | 2500 | ||
Moyo wamagetsi (nthawi) | 500 | ||
Mtunda wapakati (mm) | ≯100 | ||
W*L*H (mm) | 3P | 210*340*153.5 | |
4P | / | ||
paketi 3p | |||
paketi 4p | / | ||
kulemera 3p | |||
kulemera 4p | / |
Makulidwe onse ndi kukhazikitsa kwa circuit breaker
Circuit breaker 1250 chimango kukula kwake kukhazikitsa nthawi yachitetezo
■ ARM 3E-1250front panel wiring (3P)
XX, YY ndiye pakatikati pa osweka madera atatu