Introduction to the SubDrive Connect
The Franklin Electric SubDrive Connect series offers advanced Variable Frequency Drives (VFDs) designed to optimize the performance and protection of 3-wire, single- or three-phase motors in water system applications. These drives are engineered to provide consistent water pressure, adapting automatically to user demand by controlling motor and pump speeds.
Ideal for residential and light commercial use, the SubDrive Connect series enables the use of efficient three-phase motors with single-phase power sources, bringing enhanced efficiency and quieter operation to homes and businesses.
Key Features and Capabilities
- Configuration: Easy DIP switch setup, built-in Duplex Alternator for lead/lag pump operation, compatibility with submersible and surface pumps, and support for various pressure tanks.
- Operation: Features an easy-to-read LCD display for system status, user-defined motor frequency ranges, auxiliary control inputs, run/alarm relays, Active Power Factor Correction (PFC) for reduced current draw, and advanced filtering for radio frequency interference.
- Protection: Offers comprehensive protection against short circuits, under-voltage, over-temperature, surges, open circuits, broken pipes, and includes user-defined underload sensitivity, ground fault protection, and moisture sensor input. A soft-start feature prevents water hammer and extends motor life.
- Communication: Seamless integration with the FE Connect mobile app for advanced settings adjustment, drive monitoring, and fault history review.
Available Models and Applications
The SubDrive Connect family includes models such as SubDrive 15, SubDrive 20, SubDrive 30, and SubDrive 50, each designed to support specific motor and pump combinations for both submersible and surface applications.
For detailed specifications, installation guidance, and operational procedures, please refer to the full content of this manual.