Detailed Description

Model Decoding

• MDF: MD60A series, VFC open-loop control, encoder not supported

• 60A: MOVIDRIVE® MD60A product platform

• 0550: Rated power: 55 kW

• 503: 3-phase input, 3×380–500 V AC, built-in Class A EMC filter

• 4: 4-quadrant operation with integrated brake chopper

• 00: Standard version

Key Technical Specifications

• Input: 3×380–500 V AC ±10%, 50/60 Hz, 94.5 A

• Output: 73.5 kVA, 105 A, 55 kW; Frequency range: 0–180 Hz

• Control Mode: VFC (Volts-per-Hertz) open-loop control

• Overload Capacity: 150% rated current for 60 seconds, 200% rated current for 3 seconds

• Main Features: Integrated Class A EMC filter, built-in brake chopper, IP20 protection class

• Dimension: Approx. 610 × 280 × 350 mm

• Weight: Approx. 35 kg

• Certifications: CE, UL, RoHS compliant

Typical Applications

• Heavy-duty conveyors and material handling systems

• Large industrial fans, pumps and compressors

• General industrial automation without encoder feedback

• Working scenarios requiring 4-quadrant braking function

Main Advantages

• Reliable performance for high-power and heavy-duty operating conditions

• Built-in brake chopper realizes 4-quadrant operation without additional accessories

• Integrated EMC filter effectively reduces electromagnetic interference

• Robust structure suitable for harsh industrial environments

• Simple commissioning and stable long-term operation