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Fuji Electric DCR4-90B
SKU: DCR4-90B
Low stock
Artikel einer autorisierten Marke: Versand gemäß Lieferzeit des Herstellers.
- Normaler Preis
- €1.433,95
- Sonderpreis
- €1.433,95
Default Title
€1.433,95
Low stock
Description
The Fuji Electric DCR4-90B is a DC link reactor (DC choke) sized for 90 kW (125 HP) Fuji Electric variable frequency drives on 400V class supplies. It connects to the drive's DC bus terminals (P1 and P+) between the input rectifier and the DC bus capacitors.
A DC link reactor reduces input current total harmonic distortion (THD), improves input power factor, and protects the drive's rectifier diodes and bus capacitors from line voltage spikes, transients, and notching. DC reactors are particularly effective at attenuating the 5th and 7th order harmonic currents that dominate 6-pulse VFD rectifier input, helping facilities work toward IEEE 519 harmonic limits without the cost of an active harmonic filter. Reduced peak charging current also extends DC bus capacitor service life. Genuine Fuji Electric OEM accessory.
Technical Specifications
| Product type | DC link reactor (DC choke) |
| Matched drive capacity | 90 kW (125 HP) |
| Voltage class | 400V class |
| Connection | Drive DC bus terminals (P1 / P+) |
| Compatible drives | Fuji Electric FRENIC series VFDs |
| Function | Input harmonic (THD) reduction, power factor improvement, transient protection |
| Manufacturer | Fuji Electric |
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Kaufoptionen
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Description
The Fuji Electric DCR4-90B is a DC link reactor (DC choke) sized for 90 kW (125 HP) Fuji Electric variable frequency drives on 400V class supplies. It connects to the drive's DC bus terminals (P1 and P+) between the input rectifier and the DC bus capacitors.
A DC link reactor reduces input current total harmonic distortion (THD), improves input power factor, and protects the drive's rectifier diodes and bus capacitors from line voltage spikes, transients, and notching. DC reactors are particularly effective at attenuating the 5th and 7th order harmonic currents that dominate 6-pulse VFD rectifier input, helping facilities work toward IEEE 519 harmonic limits without the cost of an active harmonic filter. Reduced peak charging current also extends DC bus capacitor service life. Genuine Fuji Electric OEM accessory.
Technical Specifications
Product type DC link reactor (DC choke) Matched drive capacity 90 kW (125 HP) Voltage class 400V class Connection Drive DC bus terminals (P1 / P+) Compatible drives Fuji Electric FRENIC series VFDs Function Input harmonic (THD) reduction, power factor improvement, transient protection Manufacturer Fuji Electric -
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