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SPI Active Front End variable frequency drives
Demand more energy savings.
The SPI series of variable frequency drives are bidirectional DC-fed power inverters for the supply and control of AC motors. The inverter is supplied from a common DC bus drive lineup. A charging circuit is needed in case a connection to a live DC bus is required. The DC side charging circuit is integrated up to 75 kW (FR4–FR8) and external for higher power ratings (FI9–FI14).
Configuration
Common DC bus
Option card
STO-SIL2
Up to
2,300 hp
- Ease of use: Startup Wizard, customizable software, advanced capabilities and inputs, local/remote button, modular design, text display
- Space-saving design: Compact modular expandable design
- Efficiency: Bidirectional/regenerative energy savings capabilities
- Rugged and reliable: Same reliable control module and operating system as SPX, shared components for inverter and Active Front End for reduced spare
Experience it! Download the harmonics calculator
To get started, download the harmonics calculator which will help you determine how much you are introducing into the grid. This will help you make some decisions about which mitigation technique you should employ.
Work with it! Download the energy savings estimator
To get started, download the energy savings estimator to learn more about how your energy consumption can be reduced by applying a VFD versus an across-the-line starter.
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How to buy from Eaton
Locate a distributor
Contact your Local Distributor for pricing, availability, ordering, expediting, and repairs.
Questions before you buy
Contact Eaton's Drives Pre-Sale Team for application support and quotes
Voice: 877-ETN-CARE (386-2273) option 2, option 6, option 1
(8:00 a.m.–5:00 p.m. Central Time U.S. [UTC –6])
Email: PresaleVFD@Eaton.com
How to buy
Contact EatonCare Customer Support Center for order placement, product price information, returns other than warranty returns, and information on local distributors or sales offices.
Voice: 877-ETN-CARE (386-2273)
(8:00 a.m.–5:00 p.m. Central Time U.S. [UTC –6]
Voice for emergencies after hours: 800-543-7038 (6:00 p.m. – 8:00 a.m. Central Time U.S. [UTC –6])
Technical support
Contact Eaton's Drives Technical Resource Center for VFD startup, communication support and troublshooting
Voice: 877-ETN-CARE (386-2273) option 2, option 6, option 3
(8:00 a.m.–5:00 p.m. Central Time U.S. [UTC –6]
Voice for emergencies after hours: 800-543-7038 (6:00 p.m. – 8:00 a.m. Central Time U.S. [UTC –6])
Email: TRCDrivestechsupport@Eaton.com
VFD Training
Learn more about Eaton's variable frequency drive training opportunities.
Warranty request
Contact Aftermarket Drives Support for warranty questions and/or concerns
Email: VFDAftermarketEG@Eaton.com
