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VLT® 12-pulse drive

VLT® 12-pulse drive
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ENGINEERING TOMORROW VLT® 12-pulse drive Robust and cost effective harmonic solution for the higher power range. The Danfoss VLT® 12-pulse drive offers reduced harmonics for demanding industry applications above 250 kW. The VLT® 12-pulse is a high efficiency variable frequency converter which is built with the same modular design as the popular 6-pulse VLT® drives. It is offered with similar drive options and accessories and can be configured according to customer need. Together with the needed 30°-phase shifting transformer the solution provides durability and reliability at a low cost. Under ideal grid conditions the solution eliminates the 5th, 7th, 17th and 19th harmonics and results in a THiD of around 12% at full load. The needed transformer makes this solution ideal for applications where stepping down from medium voltage is required or where isolation from the grid is needed. The Danfoss VLT® 12-pulse drive provides harmonic reduction without adding capacitive or inductive components which often require network analysis to avoid potential system resonance problems. Power Range: ■ 250 kW - 1.4 MW Voltage Range: ■ 380 - 690V Enclosure: ■ IP 21/NEMA Type 1 ■ IP 54/NEMA Type 12 Feature Reliable Benefit Maximum uptime Optimised for: - VLT® HVAC Drive FC 102 - VLT® AQUA Drive FC 202 - VLT® AutomationDrive FC 302 Maintenance free Durability Coated PCBs 100% factory tested Backchannel cooling Modular design Same easy programming as a 6-pulse drive - Standard award-winning control panel (LCP) - Available in 27 languages No running expenses Long lifetime Environmental robustness Low failure rate Prolonged lifetime of electronics Easy operation and user-friendly set-up Easy serviceability User-friendly operation Effective commissioning and operation Facts about our products

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Options Specifications The following options are available: ■ RFI filters ■ Disconnect ■ Fuses ■ Mains shielding ■ Feedback and I/O options ■ Fieldbus options ■ dU/dt filters ■ Sine wave filters PC Software VLT® MCT 10 Setup Software VLT® MCT 10 offers advanced programming functionality for all Danfoss drive products, greatly reducing programming and set-up time. VLT® MCT 10 Basic (available free of charge on www.danfoss.com) allows access to a finite number of drives with limited functionality. The advanced edition, offering a higher level of functionality, is available from your Danfoss...

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VLT® 12-pulse drive 2Pages

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VLT® 12-pulse drive
2Pages