INOVANCE MD290T0.4G/0.7PB Heavy Power Drive Torque Regulation System

• Model: MD500E

Product Overview

The MD500T75G is a 75kW industrial variable frequency drive engineered for heavy-duty constant torque applications with integrated energy-saving technology. Featuring advanced vector control and a robust power stage, this VFD delivers exceptional speed and torque regulation for large fans, high-capacity pumps, compressors and heavy conveyors. Its industrial-grade design with built-in DC reactor and independent cooling system ensures reliable 24/7 operation in demanding factory and process environments.

Product Advantages

Constant Torque Drive — Full rated torque maintained from standstill to maximum speed with sensorless vector control for heavy machinery.

Energy Saving VFD — Automatic flux optimization with sleep mode reduces power consumption by up to 35% in variable torque applications.

Industrial Speed Controller — 0.01Hz resolution with PID control, multi-speed presets and auto-tuning for precise motor regulation.

Built-in DC Reactor — Improves input power factor to 0.95 and suppresses harmonic distortion for enhanced system reliability.

Comprehensive Protection — Short-circuit, ground fault, overload and phase loss safeguards with auto-restart after power interruption.

Multi-Protocol Ready — Standard RS485 Modbus RTU with optional PROFIBUS-DP and CANopen for plant-wide system integration.

Technical Specifications

Application Industries

Large Industrial Fans & Ventilation, High-Capacity Centrifugal Pumps, Heavy-Duty Air Compressors, Bulk Material Conveyors, Mining & Aggregate Equipment, Centralized Plant Drive Systems.