About MD2902T3.7G/505PB-INT AC Drive, Three Phase, 200V to 240kw, 3.7/5.5kw - Inovance Ac Drive
The Inovance MD2902T3.7G/5.5PB-INT (commonly noted under standard engineering catalog codes
MD290-2T3.7G/5.5PB-INT) is a low-voltage, three-phase variable-frequency AC drive engineered for general-purpose open-loop speed and torque regulation. [
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Core Functional Capabilities
- Low-Voltage Optimization: Configured to run on Three-Phase 200V to 240V AC electrical grid lines, making it perfect for specific regional manufacturing lines or custom machinery.
- Dual-Rating Platform: Automatically shifts its electrical safety profiles depending on the specific machine application class.
- Heavy Duty Rating (GB): Regulates continuous constant-torque industrial equipment up to 3.7 kW (5 HP) with a 150% overload threshold sustained for 60 seconds.
- Normal Duty Rating (PB): Regulates variable-torque machinery (such as centrifugal plant water pumps or large extraction fans) up to 5.5 kW (7.5 HP) with a 110% overload protection threshold for 60 seconds.
- Integrated Braking Unit (B): The B suffix explicitly marks the inclusion of a factory-installed, built-in dynamic braking transistor unit. This allows you to wire external braking resistors directly to the drive terminal bank without buying a separate chopper module.
- Control Features: Employs general-purpose open-loop V/F control backed by automated torque boosting and automatic slip compensation algorithms. [, 2, 3, 4, 5]
Weight & Engineering Dimensions
This lower-voltage power capacity falls within the standardized compact
T3 Frame Size structural housing footprint. [
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The official outer dimensions converted to inches and dry hardware weight include:
- Height: 9.84 inches (250 mm)
- Width: 5.51 inches (140 mm)
- Depth (Length): 6.69 inches (170 mm)
- Total Operational Weight: 7.28 lbs (3.3 kg)