Description
The Siemens MICROMASTER 440 AC Drive series (6SE6440-2UC) is a versatile and high-performance variable frequency drive designed for industrial motor control applications. Utilizing advanced vector control technology, it delivers precise speed and torque regulation for three-phase AC motors ranging from 0.12 kW to 2.2 kW. This series features an integrated EMC Class A filter, a wide input voltage range, and robust construction, making it suitable for diverse automation tasks. With comprehensive protection functions, intuitive parameterization, and support for multiple control modes, it provides a reliable and efficient solution for applications demanding precise motor control.
Key Features
- AC Drive for variable speed and torque motor control
- Power Range: 0.12 kW to 2.2 kW (covering multiple models)
- Input Voltage: 1/3 AC 200-240V (±10%), 47-63 Hz
- Output Frequency: 0-650 Hz
- Control Technology: Vector control for high dynamic performance
- Integrated Filter: Built-in EMC Class A filter
- Communication Interface: RS485/USS protocol support
- Protection Rating: IP20
- Country of Origin: Germany
Technical Specifications
- Supply Voltage: 1/3 AC 200-240V (±10%), 47-63 Hz
- Output Current: 0.9 A to 10.4 A (depending on model)
- Overload Capacity: 150% of rated current for 60 seconds, 200% for 3 seconds
- Switching Frequency: Adjustable (3 kHz standard, up to 16 kHz optionally)
- Control Functions: V/f control, sensorless vector control, PID controller, multi-speed settings
- Digital Inputs: Typically 3 configurable digital inputs (DI)
- Analog Inputs: Typically 1 configurable analog input (AI)
- Relay Outputs: Typically 1 configurable relay output (RLY)
- Ambient Temperature: 0°C to +50°C (or -10°C to +50°C with derating, refer to manual)
- Storage Temperature: -40°C to +70°C
- Relative Humidity: ≤ 95% (non-condensing)
- Vibration Resistance: 2.5 mm amplitude at 2-13.2 Hz, 9.8 m/s² at 13.2-200 Hz
- Mounting: Wall mounting or on mounting plate
- Protection Degree: IP20
- Dimensions (Frame A): Approx. 173 x 73 x 149 mm (H×W×D)
- Dimensions (Frame B): Approx. 202 x 73 x 172 mm (H×W×D)
- Weight (Frame A): Approx. 1.3 kg
- Weight (Frame B): Approx. 3.1 kg
- Standards: CE, UL, cULus, RoHS compliant
Model Details Table
Model Number | Rated Power (kW) | Rated Output Current (A) | Frame Size |
|---|---|---|---|
6SE6440-2UC11-2AA1 | 0.12 kW | 0.9 A | A |
6SE6440-2UC12-5AA1 | 0.25 kW | 1.7 A | A |
6SE6440-2UC13-7AA1 | 0.37 kW | 2.3 A | A |
6SE6440-2UC15-5AA1 | 0.55 kW | 3.0 A | A |
6SE6440-2UC21-1BA1 | 1.1 kW | 5.5 A | B |
6SE6440-2UC22-2BA1 | 2.2 kW | 10.4 A | B |
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and installation
- Wiring and mounting assistance
- Compatibility verification with existing systems and motors
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens MICROMASTER components
- Global supply network with competitive pricing
- Expertise in industrial automation and drive systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Pump and fan control in HVAC systems
- Conveyor belt and material handling drives
- Mixing and stirring equipment
- Packaging machinery and automated assembly lines
- Textile and printing machinery
- General industrial machinery requiring variable speed
Reviews
There are no reviews yet.