Specification:1000-1200 USD / PIECESiv Qhov Chaw :1 TSWV YIMMuab peev xwm :1000 PIECEChaw nres nkoj :Ningbo lossis ShanghaiThem Cov nqe lus :TT, LC, Lwm YamQhov chaw ntawm Keeb Kwm :Hang Zhou, Suav
VD9-12 Nyob Sab Hauv Tsev Permanent Sib Nqus Nqus Plua Plav Circuit Court Breaker
VD9-12 hom sab hauv tsev haujlwm ruaj nrees sib nqus nqus Circuit Court breaker yog lub ntsiab hloov pauv mus tswj thiab tiv thaiv kev faib khoom ntawm network kev lag luam kev lag luam, peb cov ntawv sau npe ua haujlwm CDY ruaj khov ua haujlwm sib xyaw yog koom tes nrog kev sib tsoo, thiab kev tsav tsheb ncaj qha ua rau hom breaker no zoo dua, tshwj xeeb tsim nyog rau nquag hloov, lossis tawg luv luv Circuit Court rau ntau lub sijhawm.Ib lub tshwj xeeb nqa rau breaker, daim ntawv nqa tawm cov hom kab hluav taws xob.
Cov ntsiab lus tseem ceeb
Yam khoom | Kev piav qhia | Chav Nyob | Cov Ntaub Ntawv | |||
1 | Rated voltage | KV | 12 | |||
2 | 1min Fais fab zaus tiv taus qhov hluav taws xob | 42 | ||||
3 | Xob laim impulse tiv voltage (ncov) | 75 | ||||
4 | Nyob pes tsawg zaus | Hz | 50 | |||
5 | Nyob tam sim no | A | 630 1250 | 630 1600 2500 | 1250 2000 3150 | |
6 | Nyob luv luv Circuit Court tawg tam sim no | KA | 20 | 25 | 31,5 | 40 |
7 | Rated luv Circuit Court withstand tam sim no | 20 | 25 | 31,5 | 40 | |
8 | Ntev ntawm luv luv Circuit Court tam sim no | S | 4 | |||
9 | Nyob ncov toj tam sim no | KA | 50 | 63 | 80 | 100 |
10 | Rated luv Circuit Court ua tam sim no | 50 | 63 | 80 | 100 | |
11 | 1min Fais fab zaus tiv taus voltage ntawm hluav taws xob theem nrab | V | 2000 | |||
12 | Rated ib / rov qab capacitor bank txhaws tam sim no | A | 630/400 (40KA: 800/400) | |||
13 | Rated capacitor bank ua tam sim no | KA | 12,5 | |||
14 | Sijhawm qhib | ms | 50 | |||
15 | Kaw lub sijhawm | ≤70 | ||||
16 | Mechanical lub neej | sijhawm | 30000 | |||
17 | Nos ntawm tawg rated tam sim no | 30000 | ||||
18 | Nos ntawm tawg nyob luv luv Circuit Court tawg tam sim no | 50 | ||||
19 | Tso cai abraded tuab ntawm txav, sib chwv zoo li qub | hli | 3 | |||
20 | Qhib cov kev sib cuag | 9 ± 1 (1600A: 11 ± 1) | ||||
21 | Hla kev deb kev sib cuag | 3.5 ± 0.5 | ||||
22 | Dhia lub sijhawm ntawm kev sib cuag ntawm lub kaw | ms | ≤2 (40KA≤3) | |||
23 | Asynchrony ntawm peb theem qhib, kaw | 2 | ||||
24 | Nruab nrab qhib ceev | m / s | 0.9 ~ 1.2 | |||
25 | Nruab nrab kaw ceev | 0.5 ~ 0.8 | ||||
26 | Rov qab qhov siab ntawm kev sib cuag qhib | hli | 0 | |||
27 | Kev tsis zoo ntawm qhov hluav taws xob tseem ceeb | μΩ | 40 (Hauv qab1250A) | |||
≤35 (1600 ~ 2000A) ≤25 (Tshaj 2500) | ||||||
28 | Sib cuag siab thaum kaw kev sib cuag | N | 2000 ± 200 (20KA) 2400 ± 200 (25KA) | |||
3100 ± 200 (31.5KA) 4300 ± 200 (40KA) | ||||||
29 | Nyob ua hauj lwm sib lawv liag | tawm-0.3S-rau / tawm-180s-rau / tawm |
Faj seeb: Thov hu rau lub Hoobkas kom paub meej cov kab mob kawg
Tus qauv npaj thiab teeb tsa ua qhov loj me