3004-403-4-00

SEW MOVITRAC Frequency Inverter Detailed English Specification

1. Model Code Explanation

2. Electrical Specifications

• Rated Power: 11 kW

• Input Voltage: 3-phase AC 200~240 V (Nominal 230 V)

• Input Frequency: 50 / 60 Hz

• Rated Output Current: 42.0 A

• Output Voltage: 0 ~ 230 V 3-phase AC

• Output Frequency Range: 0 ~ 400 Hz

• Control Mode: V/F open-loop control

• Overload Capacity: 150% rated current for 60 seconds

• Switching Frequency: Adjustable

3. Physical & Environmental Parameters

• Protection Class: IP20

• Cooling Method: Forced air cooling

• Operating Temperature: 0 °C ~ +45 °C

• Storage Temperature: -25 °C ~ +70 °C

• Relative Humidity: 5%~95%, non-condensing

• Installation: Vertical wall mounting

• Altitude: ≤1000m no power derating

4. Standard Interfaces

• Built-in RS485 communication port

• Multi-channel digital input & relay output terminals

• 0-10V analog speed reference input

• Multi-step speed control function terminals

• Motor thermal protection signal interface

5. Main Functions

• Adjustable acceleration & deceleration time

• Integrated dynamic braking function for rapid stop

• Energy saving operation mode

• Local panel / external terminal / remote communication triple control

• Slip compensation for stable speed operation

• Soft start & soft stop to reduce mechanical impact

• Automatic voltage regulation function

6. Complete Protection Functions

• Over current protection

• Over voltage & under voltage protection

• Input phase loss protection

• Inverter over temperature protection

• Motor overload electronic thermal protection

• Output short circuit protection

• Earth fault protection

• Stall prevention protection

7. Installation & Wiring Requirements

1. Disconnect all power before wiring and maintenance

2. Separate power cables and control cables to avoid interference

3. Ensure reliable PE protective grounding connection

4. Keep sufficient ventilation space for heat dissipation

5. Do not install in dusty, humid, corrosive and high-vibration areas

6. Adopt shielded dedicated motor cables for output wiring

8. Commissioning Procedures

1. Inspect all wiring to eliminate wrong connection and short circuit

2. Confirm input power voltage matches inverter rated specification

3. Set motor rated voltage, rated current and frequency limit parameters

4. Select suitable control mode according to actual working condition

5. Perform no-load test run and check operation status

6. Gradually load and put into formal operation after normal trial run

9. Daily Maintenance

• Regularly clean cooling fan and internal dust

• Periodically check tightness of all wiring terminals

• Monitor running current and working temperature in real time

• Replace damaged cooling fans timely

• Only qualified professional electricians can conduct fault repair

10. Application Scope

11. Compliance Standards