Siemens 6SE6440-2UD31-1CA1

Siemens 6SE6440-2UD31-1CA1 | Frequency Inverter OVERVIEW The Siemens 6SE6440-2UD31-1CA1 is a high-performance frequency inverter from the MICROMASTER 440 series, engineered for advanced motor control. This variable frequency drive (VFD) is designed to provide precise speed and torque regulation, making it ideal for demanding industrial applications. With an integrated braking chopper and extensive control features, it ensures smooth and efficient operation in various automation environments. KEY FEATURES Model: Siemens 6SE6440-2UD31-1CA1 Type: Frequency Inverter (VFD) Series: MICROMASTER 440 Power Rating: 3 kW (4 HP) Input Voltage: 380-480V AC, 3-phase Output Frequency: 0 – 650 Hz Control Mode: V/f (Volts per Hertz) and Sensorless Vector Control Integrated Braking Chopper: Improves deceleration performance Protective Features: Overload, short circuit, and thermal protection Communication Interface: Supports PROFIBUS, Modbus, and other industrial protocols User-Friendly Interface: Digital display with easy parameter settings TECHNICAL INFORMATION Rated Voltage: 380-480V AC (±10%) Output Current: 7.1 A Control Inputs: Digital and analog input options for flexible control Overload Capacity: 150% for 60 seconds, 200% for 3 seconds Cooling Method: Forced air cooling with integrated fan Operating Temperature Range: -10°C to +50°C Protection Class: IP20 Mounting Type: Wall or panel mountable APPLICATIONS Industrial Automation: Precision motor control in manufacturing environments Conveyor Systems: Smooth acceleration and deceleration of belt-driven systems Pumps & Fans: Energy-efficient speed control in HVAC and fluid management systems Machine Tools: Reliable operation in CNC and automated machinery Textile & Packaging Machines: Ensures consistent performance in production lines BENEFITS Advanced Motor Control: Provides precise speed and torque adjustments High Efficiency: Reduces energy consumption in variable load applications Easy Installation & Configuration: Intuitive setup with pre-configured settings Enhanced Safety: Built-in protective functions for reliable operation Compact & Robust Design: Ideal for space-constrained industrial environments The Siemens 6SE6440-2UD31-1CA1 frequency inverter delivers high efficiency, precise control, and robust protection, making it a reliable choice for demanding industrial applications.