VSG-12 indoor HV-fakuümbreker is in 3-faze AC 50Hz 12kV indoor switch-apparatuer.
♦ Ynstallaasjewize: weromlûke type, fêste type;
♦ Operaasjemeganisme: springmeganisme;
♦ Polstype: gearstald peal, ynbêde peal;
♦ Fase-nei-faze ôfstân: 150mm, 210mm, 275mm;
Omjouwingsbetingsten
♦ Omjouwingstemperatuer: -15r ~ + 40r;
♦ Hichte: <1000m;
♦ Relative luchtvochtigheid: deistich gemiddelde <95%, moanliks gemiddelde <90%;
♦ Ierdbevingintensiteit: <8 nivo;
♦ Plakken sûnder fjoer, eksploazjegefaar, serieuze smoarge, gemyske korrosysje, lykas yntinsive trilling.
Wichtigste technyske parameters
Nee |
Ûnderdiel |
Ienheid |
Wearde |
1 | Nominale spanning |
kV |
12 |
2 | 1 min macht frekwinsje wjerstean spanning |
42 |
|
3 | Rated bliksemimpuls wjerstiet spanning |
75 |
|
4 | Rated frekwinsje |
Hz |
50 |
5 | Nominale stream | IN |
630, 1250, 1600, 2000, 2500, 3150 |
6 | Rated kortslutningsbreukstream |
kA |
25, 31.5, 40 |
7 | Rated koarte tiid wjerstean hjoeddeistige |
25, 31.5, 40 |
|
8 | Rated koartsluting duorje | s |
4 |
9 | Rated peak wearde wjerstean stream |
kA |
63, 80, 100 |
10 | Rated kortsluting meitsjen stroom |
63, 80, 100 |
|
11 | Krêftfrekwinsje foar sekundêr sirkwy wjerstiet spanning (Imin) | V |
2000 |
12 | Rated single / back-to-back kondensator bank brekstroom | IN |
630/400 (800/400 foar 40 kA) |
Iepeningstiid (nominale spanning) |
ms |
20-50 |
|
14 |
Slútingstiid (nominale spanning) |
ms |
35-70 |
15 |
Mechanysk libben |
Times |
10000 |
16 |
Elektrysk libben |
E2 klasse |
|
17 |
Bewegende en fêste kontakten kumulatyf tastiene slijtdikte | mm |
3 |
18 |
Rated slutende wurkspanning | V |
AC / DC110 / 220 |
19 |
Nominale iepeningsspanning |
Nee |
Ûnderdiel |
Ienheid |
Wearde |
20 |
Motor nominale krêft |
W |
90 |
21 |
Oplaad tiid |
s |
<15 |
22 |
Klaring tusken iepen kontakten |
mm |
9 ± 1 |
23 |
Oer reis |
mm |
3 ± 1 |
24 | Kontakt slutingstipstiid |
ms |
<2 |
25 |
Trije faze iepenjen en sluten fan asynchronisme |
ms |
<2 |
26 | Gemiddelde iepeningssnelheid |
m / s |
0.9-1./ |
27 | Gemiddelde slutingssnelheid |
m / s |
0.6 〜1.0 |
28 |
Wichtichste wjerstân foar liedend sirkwy |
uQ |
<45 (630A) <35 (1250-2000A) <25 (boppe 2500A) |
29 | Ofsluting fan kontaktdruk fan 'e kontakten | N |
3100-3700 (25-31.5kA) 4400-4800 (40kA) |
30 | Rated bestjoeringssysteem |
O-0,3s-CO-180s-CO |
Opmerking: as de hjoeddeistige 4000A is, moatte jo twongen luchtkoeling nedich wêze.
Algemiene struktuer teken- en ynstallaasjegrutte (ienheid: mm)
♦ Type tekenje (gearstald peal)
kast breedte |
nominale stroom (A) |
nominale kortslutningsbreukstroom (kA) |
P | H | IN |
B |
C |
D |
E |
F |
G |
J |
K |
L |
M |
N |
R |
S |
T |
650 |
630 |
20'31.5 |
150 | 275 | 490 | 502 | 492 | 500 | 433 | 626 | 035 | 280 | 598 | 76 | 78 | 637 | 501 | 202 | 40 |
650 | 12j0 |
20-31.5 |
150 | 275 | 490 | 502 | 492 | 500 | 433 | 626 | 049 | 280 | 598 | 76 | 78 | 637 | 501 | 202 | 40 |
800 |
630 |
20-31.5 |
210 | 275 | 638 | 652 | 640 | 650 | 433 | 626 | 035 | 280 | 598 | 76 | 78 | 637 | 501 | 277 | 40 |
800 | 1250 |
20-40 |
210 | 275 | 638 | 652 | 640 | 650 | 433 | 626 | 049 | 280 | 598 | 76 | 78 | 637 | 501 | 277 | 40 |
800 | 1600 |
31.5-40 |
210 | 275 | 638 | 652 | 640 | 650 | 433 | 626 | 055 | 280 | 598 | 76 | 78 | 637 | 501 | 277 | 40 |
WOO | 030 |
20-31.5 |
275 | 275 | 838 | 852 | 838 | 850 | 433 | 626 | 035 | 280 | 598 | 76 | 78 | 637 | 501 | 377 | 40 |
1000 | 1250 |
20-40 |
275 | 275 | 838 | 852 | 838 | 850 | 433 | 626 | 049 | 280 | 598 | 76 | 78 | 637 | 501 | 377 | 40 |
1000 | 1600 |
31.5-40 |
275 | 275 | 838 | 852 | 838 | 850 | 433 | 626 | 055 | 280 | 598 | 76 | 78 | 637 | 501 | 377 | 40 |
1000 | 1600-2000 |
31.5-40 |
310 | 310 | 838 | 852 | 838 | 850 | 361 | 680 | 079 | 295 | 586 | 77 | 88 | 698 | 529 | 377 |
0 |
1000 | 2500-4000 |
31.5-40 |
310 | 310 | 838 | 852 | 838 | 850 | 361 | 680 |
0109 |
295 | 586 | 77 | 88 | 698 | 529 | 377 | 0 |
♦ Type tekenje (ynbêde peal)
G |
J |
K |
L |
M |
N |
R |
S |
T |
0) 35 | 280 | 598 |
76 |
78 |
637 | 501 |
202 |
40 |
①49 | 280 | 598 |
76 |
78 |
637 | 501 |
202 |
40 |
035 | 280 | 598 |
76 |
78 |
637 | 501 |
277 |
40 |
①49 | 280 | 598 |
76 |
78 |
637 | 501 |
277 |
40 |
(D79 | 295 | 586 |
77 |
88 |
698 | 509 |
377 |
0 |
0109 | 295 | 586 |
77 |
88 |
698 | 509 |
377 |
0 |
♦ Fêst type (gearstald peal)
IN |
B |
C |
E |
F |
G1 G2 |
J |
K |
520 |
520 |
588 |
580 |
72 |
ik |
237 |
462 |
720 |
720 |
770 |
580 |
72 |
ik |
237 |
462 |
650 |
720 |
770 |
632 |
85 |
II |
252 |
472 |
♦ Fêst type (ynbêde peal)
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