Ukucaciswa:I-1000-1200 USD / I-PIECESebenzisa Izingxenye:1 ISIQEQESHOAmandla Wokunikezela:I-1000 PIECEImbobo:I-Ningbo noma i-ShanghaiImigomo Yokukhokha:TT, LC, AbanyeIndawo Yomsuka:IHang Zhou, China
I-VD9-12 Indoor Permanent Magnetic Vacuum Circuit Breaker Ephukile
Uhlobo lwe-VD9-12 langaphakathi oluhlala ngaphakathi lukazibuthe wesifunda yisi switchgear eyinhloko yokulawula nokuvikela uhlelo lokusatshalaliswa kwamabhizinisi ezimboni zenethiwekhi, indlela yethu esebenza ngamagunya obunikazi ye-CDY esebenza ngokubambisana ne-breaker, futhi uhlelo lokushayela oluqondile lwenza lolu hlobo lwe-breaker lube luhle kakhulu, lulungele ngokukhethekile ukushintsha njalo, noma ukuphula isifunda esifushane izikhathi eziningi.Izinto ezikhethekile ezihlinzekelwa ikhefu, zakha uhlelo lwenethiwekhi lwenethiwekhi.
Main Technical Amapharamitha
Into | Incazelo | Iyunithi | Idatha | |||
1 | Amandla alinganisiwe | I-KV | 12 | |||
2 | Imizuzu engu-1min yamandla wamelana namandla kagesi | 42 | ||||
3 | Umfutho wombani umelana namandla kagesi (inani eliphakeme) | 75 | ||||
4 | Imvamisa ekaliwe | Hz | 50 | |||
5 | Kukalwe njengamanje | A | 630 1250 | 630 1600 2500 | 1250 2000 3150 | |
6 | Kulinganiswe ngo-short circuit breaking current | KA | 20 | 25 | 31.5 | 40 |
7 | Kulinganiswe ngo short circuit ukumelana zamanje | 20 | 25 | 31.5 | 40 | |
8 | Isikhathi sesilinganiso samanje sesifunda esifushane | S | 4 | |||
9 | Kukalwe ukuphakama ukumelana kwamanje | KA | 50 | 63 | 80 | 100 |
10 | Kukalwe short circuit okwenza zamanje | 50 | 63 | 80 | 100 | |
11 | Imvamisa engu-1min yamandla ombane kumjikelezo wesibili | V | 2000 | |||
12 | Kulinganiswe ngo-single / back capacitor bank breaking current | A | 630/400 (40KA: 800/400) | |||
13 | Kulinganiswe ngo capacitor yasebhange okwenza njengamanje | KA | 12.5 | |||
14 | Isikhathi sokuvula | ms | ≤50 | |||
15 | Isikhathi sokuvala | ≤70 | ||||
16 | Impilo yemishini | isikhathi | 30000 | |||
17 | Amanothi wokwephulwa kwamanje okulinganisiwe | 30000 | ||||
18 | Amanothi wokwephula isilinganiso esilinganiselwe sokuphuka kwamanje | 50 | ||||
19 | Kuvunyelwe ukuvinjelwa kwe-abraded kokuhamba, oxhumana nabo be-static | mm | 3 | |||
20 | Ibanga lokuvula loxhumana naye | 9 ± 1 (1600A: 11 ± 1) | ||||
21 | Ngaphezulu kokuhamba ibanga oxhumana naye | 3.5 ± 0.5 | ||||
22 | Isikhathi sokuxhuma lapho kuvalwa khona | ms | ≤2 (40KA≤3) | |||
23 | I-Asynchrony yokuvulwa kwezigaba ezintathu, ukuvalwa | ≤2 | ||||
24 | Ijubane lokuvula elimaphakathi | m / s | 0.9 ~ 1.2 | |||
25 | Isivinini sokuvala esimaphakathi | 0.5 ~ 0.8 | ||||
26 | Ukuphindaphinda okubuyile kokuvulwa koxhumana naye | mm | 0 | |||
27 | Ukuphikelela kwesekethe eyinhloko | μΩ | 40 (Ngezansi kuka-1250A) | |||
≤35 (1600 ~ 2000A) ≤25 (Ngaphezulu2500) | ||||||
28 | Ukuxhumana nengcindezi ekuvaleni oxhumana naye | N | 2000 ± 200 (20KA) 2400 ± 200 (25KA) | |||
I-3100 ± 200 (31.5KA) 4300 ± 200 (40KA) | ||||||
29 | Kulinganiswe ngokulandelana kokusebenza | ukuvala-0.3S-on / off-180s-on / off |
Qaphela: Sicela uxhumane nefektri ukuqinisekisa imingcele yakamuva
Uhlaka kanye ukufakwa ubukhulu