Title: SIEMENS 6SE3221-1FG40 SIMOVERT MASTERDRIVES Compact ECO Frequency Converter – 1.5 kW AC Drive

Product Overview:
The SIEMENS 6SE3221-1FG40 is a high-performance SIMOVERT MASTERDRIVES Compact ECO frequency converter, meticulously engineered to provide precise and reliable speed control for three-phase asynchronous motors. As a vital component of industrial automation systems, this 1.5 kW (2 HP) AC drive offers exceptional energy efficiency, robust operation, and a compact design, making it an ideal solution for a wide range of applications where space and cost-effectiveness are critical. Built with Siemens' renowned quality and innovation, the 6SE3221-1FG40 ensures optimal motor performance, reduced energy consumption, and enhanced operational stability, contributing significantly to improved productivity and lower maintenance costs in demanding industrial environments. Its user-friendly interface and integrated protective functions simplify commissioning and ensure long-term, trouble-free operation.

Key Features & Benefits:

 Precise Motor Speed Control: Delivers accurate and stable speed regulation for 3-phase AC motors, optimizing process control and product quality.
 Energy Efficiency: Advanced control algorithms minimize energy consumption, leading to significant cost savings and a reduced environmental footprint.
 Compact ECO Design: Space-saving footprint allows for flexible installation in control cabinets with limited space, reducing overall system size.
 Robust Industrial Construction: Engineered for durability in harsh industrial environments, ensuring reliable performance and extended service life.
 Integrated Protective Functions: Features comprehensive motor and drive protection including overload, overvoltage, undervoltage, short-circuit, and overtemperature safeguards.
 Simple Commissioning and Operation: User-friendly interface and straightforward parameterization simplify setup and maintenance, reducing downtime.
 Versatile Control Modes: Supports V/f (Voltage/Frequency) control for a wide array of standard applications.
 High Dynamic Performance: Provides quick response times and stable operation even under varying load conditions.
 Reduced Noise Levels: Optimized switching frequencies contribute to quieter motor operation, improving the work environment.
 Seamless Integration: Designed for easy integration into existing automation systems, enhancing overall system efficiency.

Applications:

The SIEMENS 6SE3221-1FG40 frequency converter is highly versatile and suitable for a broad spectrum of industrial applications requiring precise motor control and energy optimization.
 Pumps and Fans: Ideal for flow and pressure control in HVAC systems, water treatment, and industrial ventilation.
 Conveyor Systems: Provides smooth acceleration and deceleration for material handling and logistics.
 Mixers and Agitators: Ensures consistent blending and stirring processes in chemical, food, and pharmaceutical industries.
 Textile Machinery: Offers precise speed control for spinning, weaving, and finishing processes.
 Packaging Machines: Enables accurate and repeatable movements for filling, sealing, and labeling.
 General Machine Building: Suitable for various standalone machines requiring reliable and efficient motor control.
 HVAC Systems: Optimizes energy usage in heating, ventilation, and air conditioning applications.

Technical Specifications:

 Part Number (with special characters): 6SE3221-1FG40
 Part Number (without special characters): 6SE32211FG40
 Product Series: SIMOVERT MASTERDRIVES Compact ECO
 Input Voltage: 3 AC 380-480 V (+10% / -10%)
 Input Frequency: 50/60 Hz (+5% / -5%)
 Output Power: 1.5 kW (2 HP)
 Output Current: 3.7 A (at 400V)
 Output Voltage: 3 AC 0-480 V
 Output Frequency: 0-600 Hz
 Control Method: V/f Control
 Protection Class: IP20
 Operating Temperature: 0°C to +50°C (32°F to 122°F)
 Storage Temperature: -25°C to +70°C (-13°F to 158°F)
 Cooling: Forced air cooling
 Communication Interface: USS protocol (via RS485)
 Mounting Type: Wall mounting / Cabinet mounting
 Dimensions (H x W x D): Approximately 200 mm x 90 mm x 150 mm
 Weight: 2.5 kg (5.5 lbs)
 Certifications: CE, UL, cUL (where applicable)