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055-503

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055-503
May 18, 2026

055-503

Model: 055-503 Full Model: 055-503-4-00 Brand: SEW-EURODRIVE Series: MOVITRAC B Type: 3-phase AC variable frequency drive

Description

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055-503

SEW Three-phase Frequency Inverter

English Version

1. Basic Information

Model: 055-503
Full Model: 055-503-4-00
Brand: SEW-EURODRIVE
Series: MOVITRAC B
Type: 3-phase AC variable frequency drive

2. Main Technical Parameters

Rated Power: 5.5 kW
Input Voltage: 3-phase AC 380V~500V
Rated Output Current: 12.5 A
Control Mode: V/F control, vector control optional
Standard Port: RS-485
Optional Communication: PROFIBUS-DP, EtherCAT, PROFINET
Protection Class: IP20
Working Temperature: 0°C ~ +50°C
Cooling Mode: Natural air cooling

3. Model Code Definition

055: Rated power 5.5 kW
503: 400V high voltage series
4: Three-phase power supply
00: Standard original configuration

4. Product Advantages

  1. Small body size, easy cabinet installation

  2. Stable low-speed torque output

  3. Comprehensive electric fault protection

  4. Simple parameter commissioning

  5. High operation stability for long-time running

5. Application Scope

Factory conveyor systems
Energy-saving speed control for fans and pumps
Packaging and printing machinery
General industrial three-phase motor driving

6. Remarks

This is a 5.5kW 400V class SEW industrial inverter, not MOOG servo valve or servo controller.


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