PRODUCT DESCRIPTION
SIEMENS 6SE6400-3TD11-5FD0 - Variable Frequency Drive
The SIEMENS MICROMASTER 440 series is a high-performance variable frequency drive engineered for precise speed and torque control of three-phase asynchronous AC motors. Utilizing advanced sensorless vector control and V/f control algorithms, this frequency converter is suitable for demanding industrial applications including conveyors, pumps, fans, mixers, and general machinery requiring dynamic response and energy efficiency. It integrates robust control capabilities for enhanced process optimization and energy management.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 440
- COMPONENT TYPE: Variable Frequency Drive (VFD) / Frequency Converter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase, 380-480V AC (+10% / -10%)
- INPUT FREQUENCY: 50/60 Hz (+/-5%)
- OUTPUT POWER: 1.5 kW (2 HP)
- OUTPUT CURRENT: 3.8 A (Rated)
- OUTPUT FREQUENCY: 0-650 Hz
- OVERLOAD CAPACITY: 150% for 60s, 200% for 3s (High Overload Mode)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Chassis mount, compact design
- MOUNTING: Wall/Panel mount
- INTERFACE/CONTROL:
- CONTROL MODES: V/f control, Sensorless Vector Control (SVC)
- DIGITAL INPUTS: 6 (programmable)
- ANALOG INPUTS: 2 (programmable, 0-10V, 0/4-20mA)
- DIGITAL OUTPUTS: 3 (2 relay, 1 transistor)
- ANALOG OUTPUTS: 2 (programmable, 0-20mA)
- COMMUNICATION: USS protocol (RS485), MODBUS RTU (integrated). Optional modules for PROFIBUS DP, PROFINET, DeviceNet, CANopen.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING: Forced air cooling (integrated fan)
- OPERATING TEMPERATURE: -10 to +50 °C
- COMPATIBILITY/APPLICATION:
- MOTOR TYPES: Standard asynchronous AC motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, extruders, general machine building, HVAC systems, material handling.