| Brand | Wone Store |
| Numero ng Modelo | 2.5kV-7.2kV Medium-Voltage Vacuum Contactor |
| Tensyon na Naka-ugali | 2.5kV |
| Rated Current | 800A |
| Larawan na Pagsasahimpapawid | 50/60Hz |
| Serye | MVC |
Idinisenyo khusus para sa mga electrical equipment na gumagana sa 2.3kV~7.2kV, ang serye ng MVC medium-voltage vacuum contactors ay maaari ring i-handle ang mga motor na may maximum capacity na 7000HP sa ilalim ng 6600V voltage.
Mayroong komprehensibong product range, ang serye ng MVC medium-voltage vacuum contactors ay lubos na sumasagot sa iba't ibang pangangailangan ng customer. Ito ay nagsasakop ng rated voltage na 2.5kV, 5.0kV, at 7.2kV, at ang rated current ay magagamit sa 200A, 400A, 600A, 800A, 1200A, at hanggang 3000A para sa single-pole configurations. Ang reversible terminal design ay nagbibigay-daan para sa same-side at opposite-side installation ng incoming at outgoing wires, na nagpapahintulot sa mabilis na on-site switching. Bukod dito, ang kanilang ultra-long mechanical at electrical service life ay nagbibigay ng enhanced safety guarantees sa mga user. Ang 7.2kV MVC vacuum contactors ay malawakang ginagamit sa power distribution systems at drive systems, tulad ng power distribution cabinets, soft-start cabinets, at frequency converter cabinets. May maximum three-phase current na 1200A at maximum single-phase current na 3000A, ito ay nagbibigay ng maximum power para sa mga power plants. Ang complete phase-to-phase insulation, near-zero maintenance requirements, at ultra-long service life ay nagbibigay ng reliable guarantees para sa stable production. Bilang isa sa mga core components sa frequency converter cabinets, ang vacuum contactors ay nakakatulong din sa energy conservation at efficiency improvement.
Karakteristik
| Product range | MVC series medium pressure vacuum contactor | ||||
| Rated voltage | 2500V | ||||
| Rated current | 200A | 400A | 600A | 800A | 1200A |
| Model | MVC77U032A25 | MVC77U034A25 | MVC77U036A25 | 2 x 400A assembly | MVC77U031225 |
| Splitting frequency | 300 times/1 hour, i.e. 1 time/12 seconds | ||||
| Mechanical life | 750,000 times | ||||
| Electrical life | 600,000 times | 400,000 times | 250,000 times | ||
| size | 368×318×312mm | 736×318×312mm | |||
| Rated voltage | 5000V | ||||
| Rated current | 200A | 400A | 600A | 800A | 1200A |
| Model | MVC77U032A50 | MVC77U034A50 | MVC77U03650 | 2 x 400A assembly | MVC77U031250 |
| Splitting frequency | 300 times/1 hour, i.e. 1 time/12 seconds | ||||
| Mechanical life | 750,000 times | ||||
| Electrical life | 600,000 times | 400,000 times | 250,000 times | ||
| size | 368×318×312mm | 736×318×312mm | |||
| Rated voltage | 7200V | ||||
| Rated current | 200A | 400A | 600A | 800A | 1200A |
| Model | MVC77U032A72 | MVC77U034A72 | MVC77U036A72 | 2 x 400A assembly | MVC77U031272 |
| Splitting frequency | 300 times/1 hour, i.e. 1 time/12 seconds | ||||
| Mechanical life | 750,000 times | ||||
| Electrical life | 600,000 times | 400,000 times | 250,000 times | ||
| size | 368×318×312mm | 736×318×312mm | |||
| Control ratings | |||||
| Rated control voltage | 120/240V 50/60HZ AC | 125/250V DC | |||
| Allowed range of fluctuations | -15%~+10% of the rated voltage | -20%~+10% of the rated voltage | |||
| Minimal suction voltage | Below 102V | ||||
| The release voltage is average | Less than 70% | ||||
