Product Introduction
The Siemens 6SE6400-7AA00-0AB0 is an essential FSF fan assembly within the MICROMASTER series. It is designed specifically for the Micromaster 4 (MM4) series, particularly for the 430 and 440 models, making it a crucial component for enhancing cooling performance.
Utilizing an active air cooling method, this fan operates by drawing in air to dissipate heat, which is vital for maintaining optimal temperatures in AC drive systems. It operates on a 24 V DC input voltage and delivers efficient performance with low power consumption, showcasing an impressive efficiency rating of 0.98.
Weighing approximately 1 kg, this assembly is compact and easy to mount, aligning perfectly with its intended applications. The axial flow fan configuration promotes steady airflow, ensuring that cooling conditions are met effectively within the specified operating temperature range of 0°C to +40°C. The IP20 rating indicates that it is designed for installation in protected indoor areas where exposure to dust and moisture is minimal.
Technical Specifications
| Manufacturer | Siemens |
| Series | MICROMASTER |
| Part Number | 6SE6400-7AA00-0AB0 |
| Product Type | FSF Fan Assembly |
| Cooling Method | Active Air Cooling |
| Compatibility | Micromaster 4 (MM4) |
| Environmental Rating | IP20 |
| Application | AC Drive Cooling |
| Mounting Type | Designed for Micromaster 430/440 |
| Fan Type | Axial Flow |
| Power Consumption | Low Power Consumption |
| Weight | Approx. 1 kg |
| Operating Temperature Range | 0°C to +40°C |
| Input Voltage | 24 V DC |
| Efficiency | 0.98 |
Product Features

- High-efficiency cooling for industrial drives and electronics
- Compact and lightweight design for easy installation
- Quiet operation with minimal vibration
- Long-lasting fan motor ensures extended service life
- Simple plug-and-play integration with Siemens SINAMICS drives
- Energy-efficient design reduces operational costs
- Reliable temperature regulation prevents system overheating
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