| Znamka | Wone Store |
| Model št | SVC serija 12kV/400A vakuumski kontaktor |
| Napetost | 12kV |
| Nominirani tok | 630A |
| Nominativna frekvenca | 50/60Hz |
| Serija | SVC |
Serijski vakuumni kontaktor SVC z napetostjo 12kV in tokom 400A je ključno nadzorno napravo, posebej oblikovan za srednje napetostne električne sisteme. Z nazivno napetostjo 12kV in nazivnim tokom 400A se natančno prilagaja scenarijom distribucije srednje napetosti razine 12kV. S uporabo zrelih tehnologij za ugasanje loka v vakuumu zagotavlja zanesljivo nadzorovanje vklop-izklop krta, pri čemer ima odlične lastnosti varnosti in dolge življenjske dobe. Široko uporabljen v industrijskih distribucijskih ohišjih, pretvornikih frekvence, pomožnih pogonskih sistemih elektrarn, in drugih scenarijih, ustrezno zadovoljuje ključne zahteve srednje napetostnih električnih krmilnikov glede stabilnega nadzora in nizkih stroškov vzdrževanja, ter zagotavlja ključno podporo pri učinkoviti delovni gospodarski proizvodnji.
Parametri
Main loop rated parameters |
||
Rated operating voltage |
12 kV |
|
Rated Operating Current (AC-3) |
400A |
630A |
Rated frequency |
50/60 Hz |
|
Related capabilities |
4000 A |
6300 A |
Breaking ability |
3200 A |
5040 A |
Short-term withstand current (4 seconds) |
4000 A |
6300 A |
Switch capacity of a single capacitor bank |
3500 kVar |
|
50Hz power frequency withstand voltage |
42 kV, 1 minute |
|
Lightning shock withstand voltage |
75 kV |
|
Mechanical life |
1,000,000 |
1,000,000 |
Electrical Life (AC-3) |
250,000 |
250,000 |
Rated Operating Frequency (AC-3) |
300 times/hour |
300 times/hour |
Contact resistance |
≤100 µΩ |
≤100 µΩ |
Control loop rating parameters |
||
The coil controls the voltage Ue |
110/220 VAC 50/60Hz |
|
Operating voltage range |
0.8-1.1×Ue |
|
Release voltage |
≤0.5×Ue |
|
Aspiration time |
≤80 ms |
|
Break time |
≤80 ms |
|
Three-phase synchronization |
≤2 ms |
|
Closing bounce time |
≤2 ms |
|
Auxiliary contacts |
3NO+2NC as standard, which can be expanded according to requirements |
|
Application conditions |
||
Operating temperature |
-25~+40ºC |
|
Maximum relative humidity |
90% (at +25ºC) |
|
elevation |
2000 m |
|
weight |
Approx. 30 kg |
|
Dimensions (W×H×D) |
470 mm×540 mm×170 mm |
|
