Danfoss Water & Wastewater”s VLT 2800 variable frequency drives are now available with enhanced sleep functionality, run-dry detection, and pipe-fill mode as standard. These new features are designed to improve pump operation and protection, while increasing overall energy efficiency. The multipurpose drives are engineered specifically for low-power applications and are available in 0.5 to two HP, 200-240 V, one or three-phase; three to five HP, 200-240 V, three-phase; and 0.75 – 25 HP, 380-480 V configurations. They offer side-by-side mounting in any direction and include a built-in PID controller, RFI filter, DC coils, and cold-plate technology as standard. Bookstyle drives up to 10 HP are also available with IP20 protection as standard and NEMA 1 optional. Drives in the 15-25 HP range come standard with a NEMA 1 enclosure. An integrated RS485 interface is standard, with integrated Devicenet or PROFIBUS as available options.