About MD200T0.4B - 0.5 hp - MD200 - 3 Phase - Inovance Ac Drive
The Inovance MD200T0.4B is a compact 3-phase AC drive designed for low-power applications up to
0.5 HP (0.4 kW). It uses a small, uniform frame size consistent with the rest of the MD200 series for easy integration into control panels.
Dimensions & Weight
| Specification [1, 2, 3] |
Metric Value |
Inch Value (Approx.) |
| Height |
180 mm |
7.09 in |
| Width |
75 mm |
2.95 in |
| Depth |
145 mm |
5.71 in |
| Weight |
1.1 kg |
2.43 lbs |
Key Technical Data
- Rated Power: 0.4 kW (0.5 HP).
- Input Voltage: Three-phase 380 V to 480 VAC.
- Rated Output Current: 1.8 A.
- Control Method: V/F control and Sensorless Vector Control (SVC).
- Cooling: This unit is typically fan-cooled despite its low power rating.
- Enclosure Rating: IP20. [1, 2, 3, 5]
Core Operational Functions
- Motor Control: Employs Sensorless Vector Control (SVC) and V/F control to ensure efficient operation without needing a feedback sensor.
- Starting Performance: Delivers a high starting torque of 150% at 3 Hz in SVC mode, allowing it to start heavy loads smoothly.
- Automation Logic: Includes a built-in Simple PLC (time-based multi-step frequency function) for basic automated sequences without an external controller.
- PID Control: Features built-in PID control for maintaining constant pressure or flow in applications like pumps and fans. [1, 2, 3, 4, 5, 6, 7]
Advanced Features
- Energy Efficiency: Optimizes motor performance to reduce energy consumption during operation.
- Braking: Equipped with a built-in dynamic braking unit (indicated by the "B" in the model name) and variable DC-injection braking for fast and controlled stops.
- Protective Systems: Provides robust overload protection (150% for 60 seconds) and comprehensive diagnostics for identifying system faults.
- Reliability: The internal boards have a Class 2 conformal coating, protecting them from humidity and dust in harsh industrial environments. [1, 2, 4, 6]