| Chapa | Wone Store |
| Namba ya Modeli | Mfumo wa kuondokana kwenye chini ambao unawezwa kutumika na uongozaji wa magneeti wa 3-fasi |
| volts maalum | 12kV |
| Mkato wa viwango | 1000A |
| Namba ya Uwiano | 3P |
| Kukutana kasi ya mwisho kwa current ya majanga | 25kA |
| Umbali wa mstari | 200mm |
| Siri | MS2 |
Mfumo wa kutoka MS2-12-630/20-XX ni wa kifaa cha kuvunjika chenye mekanizmo ya mshale anayesababisha kutokana na viwango vya umri. Inatumika katika mifumo ya umeme ya nyenyekevu tatu yenye kiwango cha umeme cha 12KV na uharibifu wa 50-60Hz, ikisaidia kama kifaa cha usalama na utambulisho. Ni vizuri sana kwa shughuli za mara nyingi kwenye kiwango cha umeme kinachotakikana au kuvunjika mara nyingi ya umeme wa njia ndogo. Mfumo huu wa kifaa cha kuvunjika unajumuisha kifaa cha kuvunjika na moduli wa kuhamisha.
Jumla ya kifaa cha kuvunjika
Kila kitu kina mekanizmo moja, ambayo inastahimili kulingana na mstari na kwa nguzo na kivoko cha uovu. Vitungo vitatu vilivyovunjika vinajungwa pamoja. Mekanizmo ya kitu tatu
yanayofanya kazi kwa wakati wowote yanaweza kupata tofauti ya kushiriki mawasiliano ya neboa.
Kivoko cha uovu kina ubavu wa nje, na ubavu unaundwa kutumia msingi wa kutengeneza zao la stainless steel. Umbali wa kufungua kwa majukumu ni 8mm na mzunguko wa juu ni 2mm. Majukumu yameundwa kulingana na sifa za magnetic field arc extinguishing.
Nyuzi ya pressure spring ya kivoko cha uovu ili kuhakikisha ushirikiano sahihi kati ya majukumu moto na mapema ya VI na kwamba shughuli zinazohusiana zinafuata talaba za muundo wa kazi.
Fremu ya kutengeneza ya kutengeneza imeundwa kutumia SMC, ambayo inajitokeza kwenye mikono ya juu na chini, vigenge vya kutengeneza, majira magumu, kivoko cha uovu na vifaa vingine, kufanya kazi ya kutengeneza na kusaidia.
Tumaini
Inapatikana kwa switchgear iliyotengenezwa kutumia hewa, kwa ufafanuzi wa njia ya kuvunjika, kutambua kitu, bypass na matumizi mengine.
Viwango vya teknolojia
No. |
Item |
Unit |
MS2-01 |
MS2-02 |
MS2-03 |
MS2-04 |
MS4-05 |
MS4-06 |
1 |
Rated voltage |
kV |
12 |
12 |
12 |
12 |
12 |
12 |
2 |
Rated current |
A |
630 |
630 |
630 |
630 |
1000 |
1000 |
3 |
Rated power frequency withstand voltage |
kV |
42 |
42 |
42 |
42 |
42 |
42 |
4 |
Rated impulse withstand voltage |
kV |
85 |
85 |
85 |
85 |
85 |
85 |
5 |
Rated short circuit breaking current |
kA |
20 |
25 |
20 |
25 |
20 |
25 |
6 |
Rated peak withstand current |
kA |
50 |
63 |
50 |
63 |
50 |
63 |
7 |
Rated short-circuit withstand current |
kA |
20 |
25 |
20 |
25 |
20 |
25 |
8 |
Duration of short circuit |
s |
4 |
4 |
4 |
4 |
4 |
4 |
9 |
Rated frequency |
Hz |
50 |
50 |
50 |
50 |
50 |
50 |
10 |
Phase center distance |
mm |
210 |
210 |
180 |
180 |
200 |
200 |
11 |
Contact distance |
mm |
8±0.5 |
8±0.5 |
8±0.5 |
8±0.5 |
8±0.5 |
8±0.5 |
12 |
Over travel |
mm |
2±0.5 |
2±0.5 |
2±0.5 |
2±0.5 |
2±0.5 |
2±0.5 |
13 |
Rated operation cycle |
- |
O-0.3s-CO-15s-CO |
|||||
14 |
Inherent closing time(don’t include DM time) |
ms |
< 25 |
< 25 |
< 25 |
< 25 |
< 25 |
< 25 |
15 |
Different time of closing operation |
ms |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
16 |
Bouncing time |
ms |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
17 |
Inherent opening time(don’t include DM time) |
ms |
5±0.5 |
5±0.5 |
5±0.5 |
5±0.5 |
5±0.5 |
5±0.5 |
18 |
Different time of opening operation |
ms |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
19 |
Mechanical operations (CO-cycles) |
Times |
50000 |
50000 |
50000 |
50000 |
50000 |
50000 |
20 |
Rated short-circuit-breaking current time |
Times |
50 |
50 |
50 |
50 |
50 |
50 |
21 |
Number of auxiliary switches |
pcs |
6NO+6NC |
|||||
22 |
Weight |
kg |
32 |
32 |
32 |
32 |
32 |
32 |
Elebuonye: Lazima uniongeze vipeo vya chumvi.
Mitoleo
