SIEMENS 6SE3221 MICROMASTER VECTOR (MMV220) Sensorless Drive
Stoker Automation Technology, with over 20 years of industry expertise and a 5000㎡ warehouse, specializes in industrial automation solutions for sectors including metallurgy, energy, and manufacturing. Our extensive inventory ensures immediate availability of critical components.
Advanced Sensorless Vector Control
The SIEMENS 6SE3221 MICROMASTER VECTOR drive delivers precise motor control without external sensors, optimizing performance in variable torque applications while reducing energy consumption by up to 30% compared to conventional drives.
Technical Specifications:
- AC Input Voltage: 1AC 208-240V ±10%
- Frequency Range: 50/60Hz
- Rated Power: 2.2 kW
- Overload Capacity: 150% (60s), 200% (3s)
- Protection Rating: IP20
- Ambient Temperature: 0-50°C
- Dimensions: 185 × 215 × 195 mm (H×W×D)
Key Advantages
Integrated Class A Filter: Meets stringent EMI standards for sensitive industrial environments.
User-Friendly Interface: Simplified setup and diagnostics reduce downtime by up to 40%.
Compact Design: Saves 35% panel space versus legacy systems.

Professional Support
All drives include a 24-month warranty. Our engineers provide:
- Pre-sales technical consultation
- Emergency replacement within 72 hours
- Legacy system migration support
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