
The Inovance MD290-2T3.7G/5.5PB is a robust general-purpose variable frequency drive (VFD) designed for single-phase 200-240V power systems. As a flagship model in the trusted Inovance MD290 series, this dual-rated AC drive delivers 3.7kW general-purpose (G-type) and 5.5kW fan/pump (P-type) performance in a space-saving design, perfect for medium-sized industrial applications.
This Inovance VFD features advanced open-loop V/f control with automatic torque boost and slip compensation, ensuring stable motor operation even under fluctuating load conditions. It includes a built-in dynamic braking unit, eliminating the need for external accessories and reducing overall system costs. The drive supports multiple industry-standard communication protocols including Modbus-RTU, PROFIBUS-DP, and CANopen, enabling seamless integration into various automation architectures.
The MD290-2T3.7G/5.5PB is engineered to withstand harsh industrial environments with conformally coated PCBs (3S2 and 3C3 per IEC 60721-3-3) and a wide operating temperature range of -10°C to +50°C. It holds CE, UL, cUL, and RoHS certifications, meeting strict global safety and environmental standards for international deployment.
Ideal for applications such as conveyors, mixers, fans, pumps, and packaging equipment, the Inovance MD290-2T3.7G/5.5PB offers intuitive programming, simplified parameter configuration, and comprehensive diagnostic capabilities. Backed by Inovance's extensive global service network and 24-month warranty, this VFD provides a reliable, cost-effective motor control solution for industrial automation needs.




