I-VSG-24 series lateral type indoor high vacuum circuit breaker isebenza ezigabeni ezintathu ze-AC 50 (60) Hz 24KV system system, engasetshenziselwa ukushintsha umthwalo wamanje, ukulayishwa ngokweqile kwamanje nephutha kumabhizinisi ezimboni nezimayini, isitshalo samandla, i-transformer substation futhi ilungele izikhathi zokusebenza ezininginingi futhi isebenza kabanzi kumaphrojekthi, njengesikhungo samandla, uhlelo lwamandla, petrifaction, metallurgy, metro, airdrome, isakhiwo, njll.
Izimo Zemvelo
Ithempelesha ye-Ambient: -10 °C- + 40 °C;
♦ Ukuphakama: <1000m;
Hum Umswakama ohlobene: isilinganiso sansuku zonke <95%, isilinganiso sanyanga zonke <90% ;
Int Ukuzamazama komhlaba: <8 level;
Izindawo ezingenamlilo, ingozi yokuqhuma, ukungcola okukhulu, ukugqwala kwamakhemikhali, kanye nokudlidliza okukhulu.
Main Technical Amapharamitha
Cha |
Into |
Iyunithi |
Inani |
1 | Amandla alinganisiwe | kV |
24 |
2 | Iminithi eli-1 lamandla amelana namandla kagesi |
65 |
|
3 | Kukalwe umbani wokumelana namandla kagesi |
125 |
|
4 | Imvamisa ekaliwe | Hz |
50 |
5 | Kukalwe njengamanje | A |
630, 1250 |
6 | Kulinganiswe ngo-short circuit breaking current |
kA |
25, 31.5 |
7 | Kulinganiswe ngo wesifunda iDemo okwenza zamanje (isiqongo) |
63, 80 |
|
8 | Kulinganiswe ngo isikhathi esifushane ukumelana zamanje |
25, 31.5 |
|
9 | Kukalwe inani eliphakeme lokumelana nelamanje |
63, 80 |
|
10 | Kulinganiswe ngo ubude besikhathi besifunda | s |
4 |
11 | Kulinganiswe ngokulandelana kokusebenza |
O-0.3s-CO-180s-CO |
|
12 | Imvamisa yesekethe yamandla wesekondari imelana namandla (1min) |
V |
2000 |
13 | Kulinganiselwe ukucula kwamanje kwe-e / back-to-back capacitor bank |
kA |
630/400 |
Isikhathi sokuphula | ms |
20 〜50 |
|
1? | Isikhathi sokuvula |
35 〜70 |
|
16 | Impilo yemishini |
izikhathi |
10000 |
17 |
Impilo kagesi |
Isigaba se-E2 |
|
18 |
Kuvunyelwe ukuqokelela kokuqongelela kokuxhumana okuhambayo nokuxhumana okungaguquki | mm |
3 |
19 |
Ukususwa phakathi koxhumana nabo abavulekile | mm |
13 ± 1 |
20 |
Ngokuhamba | mm |
3 ± 1 |
Cha |
Into |
Iyunithi |
Inani |
21 |
Isivinini sokuvala esimaphakathi |
m / s |
0.6〜1.0 |
22 |
Ijubane lokuvula elimaphakathi |
m / s |
0.9〜1.7 |
23 |
Ilinganiswe ngamandla kagesi wesitoreji samandla | V |
DC 220 / DC110 |
24 |
Amandla wesitoreji samandla | UW |
90 |
25 |
Imininingwane yokuvala isikhathi sokubhampa |
ms |
<2 |
26 |
Izigaba ezintathu zokuvula nokuvala i-asynchronism |
ms |
<2 |
27 | Isigaba ngasinye ukumelana nokujikeleza kwesifunda |
UQ |
<45 (630A); <35 (1250A) |
28 | Oxhumana nabo ingcindezi | N |
3100 〜3 ″。 |
29 | Isikhathi sokushaja | s |
<15 |
Ukudweba Nokwakhiwa Okujwayelekile (iyunithi: mm)
A |
B |
C |
210 |
550 |
901 |
230 |
600 |
941 |
275 |
650 |
1031 |
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