Khoom Piav Qhia
Cht {1 - r series yog txhawm rau kom tau raws li kev xav tau ntawm cov neeg siv hluav taws xob tsis sib haum ntawm cov khoom siv kev tiv thaiv kev ua haujlwm. Haum rau AC/50Hz cov ntsuas ntsuas hluav taws xob 380 V thiab hauv qab fais fab network hauv kev siv cov khoom siv los ntawm kev phom sij ntawm ntau qhov kev nce siab.
Ua qauv tshwj xeeb
Khoom nta
Cht 1 - r series cov khoom yuav yog tus SPD module, tsis tas yuav teeb tsa lub fuse fuse fuse fuseT rau + SPD module muaj cov txiaj ntsig hauv qab no:
1, qis dua residual ntau tshaj 50%, vim ib tus neeg uas muaj fuse nws tus kheej muaj voltage thiab sib txuas xov, yog li yuav tsum muaj ntau ntawm cov siab. Thiab tom qab cht 1 - r cov khoom, ntu no ntawm cov khoom seem yog yuav luag xoom, yog li tuaj yeem siv cov khoom siv tiv thaiv ntau dua.
2, kev teeb tsa yooj yim, txuag ib qhov chaw, txuag tus nqi ntawm lub zog hluav taws xob teeb tsa.
3, nrawm dua, txhim kho cov yam ntxwv tag nrho.
4, n qhov txiaj ntsig zoo: tsis hais dab tsi qib kab kev tawm xob laim tam sim no yog txoj kev luv tshaj plaws, txhawm rau txo qis cov nyiaj siab.
Cov theem pib
|
Cov ntsuas ua haujlwm voltage n (ac) |
385 |
Kev Tiv Thaiv Qib nce |
Tsawg dua los yog sib npaug rau 2. 0 kv |
|
Qhov siab tshaj plaws kev ua haujlwm voltage UC (AC) |
420 |
Ntiv nplhaib kom ntxaws t |
Tsawg dua los yog sib npaug rau 25ns |
|
Nominal tawm tam sim no Hauv (8/1Uus) (Ka) |
65 |
Zuag qhia tag nrho hli (ntev * dav * qhov siab) |
71.7*118.5*72 |
|
Qhov ntau tshaj tawm tam sim no Imax (8 / 20us) (ka) |
100 |
Kev nkag mus hauv thaj tsam (MM2) |
10 tsawg dua los yog sib npaug rau tsawg dua lossis sib npaug rau 35 |
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piav |
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Cim npe nrov: {1- b fuse process series tiv thaiv series tiv thaiv kev tiv thaiv series tus tswv thaiv kev tiv thaiv
