Pregled izdelka
Podrobnosti o izdelku
Prenos podatkov
Sorodni izdelki
Splošno
The variable cross-section melt made of pure silver sheet (or silver wire winding)is soldered with low-temperature tin and packaged in afusion tube made of high- strength porcelain.The fusion tube is flled with chemically treated and specially processed Process-treated high-purity quartz sand isused as the arc-extinguishing medium,and the two ends of the melt are firmly electrically connected with the contacts byelectric varjenje
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Spremenljivo talino preseka iz čiste srebrne plošče (ali srebrne žice) je spajkano z nizkotemperaturno pločevinko in pakirano v fuzijsko cev, narejeno iz porcelana z visoko močjo. Fuzijska cev je napolnjena s kemično obdelanim in posebej predelanim procesno obdelanim kremenotnim peskom z visoko naravnost, ki se uporablja kot medij, ki se ukvarja z lokom, in dva konca taline sta trdno električno povezana s stiki z električnim varjenjem.
Izbor
Ycf8 | - | 1038 | 25A | DC1500 |
Model | Velikost | Nazivni tok | Nazivna napetost | |
Varovalka | 1038: 10 × 38 | 1,2,3,4,5,8,10,15, 16,20,25,30,32 | DC1000V | |
1451: 14 × 51 | 15,16,20,25,30, 32,40,50 | DC1000V DC1500V | ||
2258: 22 × 58 | 40,50,63,80 |
Tehnični podatki
Model | YCF8-1038 | YCF8-1451 | YCF8-2258 |
Nazivni tok v (a) | 1,2,3,4,5,8,10,12,15, 20,25,30,32 | 15,20,25,30,32,40,50 | 40,50,63,80 |
Velikost varovalk (mm) | 10 × 38 | 14 × 51 | 22 × 58 |
Nazivna delovna napetost UE (V) | DC1000 | DC1000, DC1500 | |
Nazivna zmogljivost kratkega stika (KA) | 20 | ||
Časovna konstanta (MS) | 1-3ms | ||
Obratovalna raven | gpv | ||
Standardi | IEC60269-6, UL248-19 |
Dogovorjeni čas in tok varovalke "gpv"
Nazivni tok varovalka "gpv" (A) | Dogovorjen čas (H) | Dogovorjeni tok | |
Inf | If | ||
In≤63 | 1 | 1.13in | 1,45in |
63 | 2 | ||
160 | 3 | ||
V> 400 | 4 |
e Integralna tabela
Model | Nazivni tok | Joule Integral I²T (a²) | |
(A) | Predhodno sprejemanje | Skupaj | |
YCF8-1038 | 1 | 0,15 | 0,4 |
2 | 1.2 | 3.3 | |
3 | 3.9 | 11 | |
4 | 10 | 27 | |
5 | 18 | 48 | |
6 | 31 | 89 | |
8 | 3.1 | 31 | |
10 | 7.2 | 68 | |
12 | 16 | 136 | |
15 | 24 | 215 | |
16 | 28 | 255 | |
20 | 38 | 392 | |
25 | 71 | 508 | |
30 | 102 | 821 | |
32 | 176 | 976 | |
YCF8-1451 | 15 | 330 | 275 |
20 | 220 | 578 | |
25 | 275 | 956 | |
30 | 380 | 1160 | |
32 | 405 | 1830 | |
40 | 600 | 2430 | |
50 | 850 | 3050 | |
YCF8-2258 | 40 | 750 | 3450 |
50 | 1020 | 5050 | |
63 | |||
80 |
Povezava
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