Product Description
The MGF series of Direct Torque Control (DTC) inverters are high-performance industrial drives widely used in heavy-load and precision control applications, such as metallurgy, mining, cranes, and textiles. They feature fast torque response and low pulsation for stable low-speed operation.
MGF supports multiple mainstream communication protocols (e.g., MODBUS-RTU, CANOPEN, PROFIBUS-DP) and has a built-in brake chopper, simplifying wiring and space occupation. With high overload capacity and wide speed range, it meets complex process control and energy-saving needs.
Technical Overview
| Main Power Connection | Carrier Frequency | 2 ~ 8KHz, can be automatically optimized based on load characteristics and drive temperature |
| Basic Functions | Speed Control Range | 0 ~ 1,000Hz (0 ~ 30,000rpm, optional 60,000rpm) |
| Control Mode | Direct Torque Control / Closed-loop Control | |
| Starting Torque | 200% @0.25Hz @Open Loop (DTC), 200% @0Hz @Closed Loop (Closed-loop Control) | |
| Speed Control Ratio | 1:200 @Open Loop (DTC), 1:3000 @Closed Loop (Closed-loop Control) | |
| Speed Stability Accuracy | ±0.5% @Open Loop (DTC), ±0.01% @Closed Loop (Closed-loop Control) | |
| Overload Capability | Heavy-duty applications: 150% rated current for 60s, 180% for 10s, 200% for 1s at 40℃. In other conditions, time depends on the temperature of the drive. | |
| General-duty applications: 120% rated current for 60s at 40℃. In other conditions, time depends on the temperature of the drive. | ||
| Enhanced Features | Bus Communication | Standard built-in Modbus, expandable to PROFIBUS-DP, CANopen, and other bus communications |
Product Highlights
Intelligence and Visualization
High Reliability and Long Lifespan
High Precision and Multifunctional