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Fuji Electric DCR4-450C
SKU: DCR4-450C
We have 3 in stock
Estimated delivery: August 26th - August 28th
Order for next-day shipment.
- Regular price
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€3.748,95
- Sale price
- €3.748,95
Default Title
€3.748,95
3 in stock
Ships today
Description
The Fuji Electric DCR4-450C is a DC link reactor (DC choke) for 450 kW drives (400V systems) for use with Fuji FRENIC series variable frequency drives.
Installed between the drive's internal DC bus and the input rectifier, the DCR4-450C reduces input current total harmonic distortion (THD), improves input power factor, and protects the drive's rectifier diodes and DC bus capacitors from line voltage spikes, transients, and notching caused by other loads on the same distribution system. DC reactors are particularly effective at attenuating 5th and 7th order harmonic currents, the dominant harmonics produced by 6-pulse VFD rectifiers, helping facilities comply with IEEE 519 harmonic limits without the higher cost of an active harmonic filter.
The DCR4-450C mounts inside or adjacent to the drive panel and connects directly to the drive's DC bus terminals. Selection is based on drive kW rating and input voltage class — confirm the correct part number for your specific FRENIC drive model before ordering. Genuine Fuji Electric OEM component.
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Buying Options
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Extend your warranty coverage at checkout 2 yrs included freePricing for this item — you’ll pick a term on the checkout page.
Extended plans are available at checkout on items $200 and up.
+1 yr → 3 total $562/yr+3 yrs → 5 total $500/yr+5 yrs → 7 total $375/yrBEST VALUE+8 yrs → 10 total $281/yrFull defect protection · free RMA evaluation & repair · same‑day replacement when in stock -
Description
The Fuji Electric DCR4-450C is a DC link reactor (DC choke) for 450 kW drives (400V systems) for use with Fuji FRENIC series variable frequency drives.
Installed between the drive's internal DC bus and the input rectifier, the DCR4-450C reduces input current total harmonic distortion (THD), improves input power factor, and protects the drive's rectifier diodes and DC bus capacitors from line voltage spikes, transients, and notching caused by other loads on the same distribution system. DC reactors are particularly effective at attenuating 5th and 7th order harmonic currents, the dominant harmonics produced by 6-pulse VFD rectifiers, helping facilities comply with IEEE 519 harmonic limits without the higher cost of an active harmonic filter.
The DCR4-450C mounts inside or adjacent to the drive panel and connects directly to the drive's DC bus terminals. Selection is based on drive kW rating and input voltage class — confirm the correct part number for your specific FRENIC drive model before ordering. Genuine Fuji Electric OEM component.
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Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.
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Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
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