About MD290T250P-INT AC Drive, Three Phase, 380 to 480V, 250kw - Inovance Ac Drive
The Inovance MD290T250P-INT is a heavy-duty, three-phase variable-frequency AC drive engineered for open-loop speed and torque control of high-output industrial asynchronous induction motors. [
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Core Functional Capabilities
- Power Rating: Powers variable-torque applications (such as large industrial ventilation fans, high-volume centrifugal pumps, or industrial mixing plant systems) up to 250 kW (335 HP).
- Overload Limits: Offers a normal-duty normal-load profile with a 110% overload threshold sustained safely for 60 seconds.
- Control Algorithms: Operates via open-loop V/F control paired with automated torque boost and slip compensation algorithms.
- Harmonic Shielding: Standardized with a built-in DC reactor to suppress network line harmonics and shield internal electronics from mains power fluctuations.
- External Braking: Requires an optional external dynamic braking unit (such as the MDBUN series) if your application involves high-inertia deceleration. [1, 2, 3, 4, 5, 6]
Weight & Engineering Dimensions
This high-power physical footprint utilizes the freestanding
T10 Frame Size configuration. [
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| Dimension [1, 2] |
Metric |
Imperial |
| Height |
1035 mm |
40.75 inches |
| Width |
300 mm |
11.81 inches |
| Depth (Length) |
500 mm |
19.69 inches |
| Total Operational Weight |
110.0 kg |
242.51 lbs |