| Marke | Wone Store |
| Numru tal-Model | SVC serija 12kV/400A Vakuum Kontaktor |
| Tal-Maxx ta' Voltiġi | 12kV |
| Rated Current | 630A |
| Rated frequency | 50/60Hz |
| Siri | SVC |
Il SVC Series 12kV/400A Vacuum Contactor huwa dispożitiv ta' kontrol uġġenali disegnat għas-sistemi tal-kurrent meħtieġ. Ma' votġa nominata ta' 12kV u kurrent nominat ta' 400A, jadattar preċiżament għas-skenariji ta' distribuzzjoni tal-kurrent meħtieġ tas-silġ 12kV. Billi jadoper teknoloġija matura ta' estinżjoni tal-ark fiżiku, jista' jipprovduli kontrol preċiż tal-fajr tal-kurrent waqt li jgħaqqad b'sigurtà u durabilità ġodda. Jgħaqqad sewwa fil-kabinetti ta' distribuzzjoni tal-kurrent industriju, kabinetti ta' konverturi ta' frekwenza, sistemi ta' drive ausilijarji ta' power plant u skenariji oħra, jisoddisfa l-irrequisiti uġġenali tas-silġ 12kV għal kontrol stabili u kosijiet operativi u manutentivi bassi, jiċċikkna supporzu elettriku uġġenalik għall-operazzjonijiet effiċienti tal-prodott industrjal.
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 |
|
