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050-443

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050-443
May 27, 2026

050-443

Model 050-443 is a compact high-performance frequency converter of the SEW Movitrac 05 series. Designed for 3×380–480V AC industrial grids, it delivers 5.5kW rated power and supports speed/torque control for 3-phase asynchronous and permanent magnet synchronous motors. It features compact integration, high reliability, and easy commissioning, ideal for fans, pumps, conveyors, and light industrial machinery.

Description

1. Product Introduction
Model 050-443 is a compact high-performance frequency converter of the SEW Movitrac 05 series. Designed for 3×380–480V AC industrial grids, it delivers 5.5kW rated power and supports speed/torque control for 3-phase asynchronous and permanent magnet synchronous motors. It features compact integration, high reliability, and easy commissioning, ideal for fans, pumps, conveyors, and light industrial machinery.
2. Model Code Explanation (050-443)

  • 05: Series code = Movitrac 05 (compact platform)

  • 0: Size code = 5.5kW power class

  • 443: Configuration code = 3×380–480V AC, built-in EMC filter, standard I/O, RS485 communication

3. Key Technical Parameters

  • Input: 3×380–480V AC ±10%, 50/60Hz ±5%

  • Output: 0–400Hz, rated current 12A, suitable for 5.5kW motors

  • Control Modes: V/F open-loop, sensorless vector control

  • Overload Capacity: 150% for 60s, 200% for 3s

  • I/O Interfaces: 6DI/2DO/1 relay output, 2AI/2AO

  • Communication: Standard RS485 (Modbus-RTU); Profinet/EtherCAT optional

  • Protection: Overcurrent, overvoltage, undervoltage, overtemperature, earth fault, phase loss

  • Protection Class/Environment: IP20, -10℃～+40℃ (full power)

  • Dimensions/Weight: Approx. 200×130×80mm, ~3.2kg

4. Main Features

  1. Compact & Powerful: Small footprint, wall/DIN rail mounting, saves cabinet space.

  2. Wide Motor Compatibility: Works with asynchronous/PMS motors; auto parameter identification.

  3. EMC Compliance: Built-in Class C2 EMC filter meets industrial EMC standards.

  4. Easy Commissioning: Quick parameterization via panel/software; one-click auto-tuning.

  5. Reliable Operation: Wide voltage tolerance, harmonic resistance, long-life fan for 24/7 operation.

5. Typical Applications

  • HVAC: Energy-saving control for fans & pumps

  • Logistics: Belt conveyors & roller lines

  • Light Industry: Packaging, textile & printing machinery

  • General Machinery: Machine tool spindles & small processing equipment


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