3003-403-1-00

SEW MOVITRAC Inverter Full English Specification

1. Model Code Explanation

2. Electrical Parameters

• Rated Power: 7.5 kW

• Input Voltage: 1-phase AC 200~240V (Nominal 230V)

• Input Frequency: 50/60 Hz

• Rated Output Current: 30.0 A

• Output Voltage: 0~230V 3-phase AC

• Output Frequency Range: 0~400 Hz

• Control Mode: V/F open-loop control

• Overload Capacity: 150% rated current for 60 seconds

3. Environmental & Physical Data

• Protection Class: IP20

• Cooling Method: Forced air cooling

• Operating Temperature: 0℃ ~ +45℃

• Storage Temperature: -25℃ ~ +70℃

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

• Installation: Vertical wall mounting

• Altitude: ≤1000m without power derating

4. Control Interfaces

• Built-in RS485 communication port

• Multi-channel digital input & relay output

• 0-10V analog speed signal input

• Multi-step speed control terminals

• External motor thermal protection interface

5. Main Functions

• Adjustable acceleration & deceleration time

• Integrated dynamic braking function

• Energy-saving operation mode

• Three control modes: keypad, terminal, remote communication

• Automatic slip compensation

• Soft start and soft stop function

6. Complete Protection Functions

• Over current protection

• Over voltage / under voltage protection

• Inverter over temperature protection

• Motor overload protection

• Output short-circuit protection

• Earth fault protection

• Stall prevention protection

7. Installation Requirements

1. Cut off power before wiring and maintenance

2. Separate power cables and control cables

3. Reliable PE grounding is mandatory

4. Reserve sufficient space for heat dissipation

5. Keep away from dust, moisture, oil mist and vibration

8. Commissioning Steps

1. Check wiring integrity and eliminate short circuit risk

2. Confirm input power matches inverter specification

3. Set motor rated voltage, current and frequency parameters

4. Select applicable control mode

5. Conduct no-load test run firstly

6. Confirm normal operation then load running

9. Daily Maintenance

• Regularly clean cooling fan and internal dust

• Check terminal connection tightness periodically

• Monitor running current and temperature

• Timely replace faulty cooling fan

• Only qualified electricians can repair faults

10. Application Fields

11. Compliance Standard