1. General Description

2. Model Code Explanation

• MAS51A: MOVITRAC 51A inverter series

• 060: Power rating: 6.0 kW

• 503: 3-phase input, 380–500 V AC

3. Technical Specifications

Electrical Data

• Input: 3 × AC 380–500 V, 50/60 Hz

• Rated input current: 12.5 A

• Output: 3 × AC 0–500 V, 0–599 Hz

• Rated output current: 14.0 A

• Rated motor power: 6.0 kW

• Control modes: V/f control, vector control

• Overload capability: 150% rated current for 60 seconds

Mechanical & Environmental

• Protection class: IP20 (cabinet mounting)

• Cooling: Natural air cooling

• Ambient temperature: 0 °C ~ +45 °C

• Mounting: Panel mounting inside control cabinet

4. Key Features

1. Space-saving compact structure for cabinet installation

2. Full protection functions: overcurrent, overvoltage, undervoltage, overtemperature and motor overload protection

3. Simple parameter setting, easy commissioning and maintenance

4. Stable and reliable for long-term continuous operation

5. Good EMC performance, compatible with SEW HF series filters and line reactors

5. Compatibility & Applications

• Matches 6.0 kW three-phase asynchronous motors

• Typical applications: medium-load conveyors, fans, water pumps and general industrial machinery

• Compatible with SEW sine-wave output filters and input chokes

6. Product Status