PRODUCT DESCRIPTION
SIEMENS 6SE6440-2UD15-5AA1 - AC Drive
This SIEMENS MICROMASTER 440 series AC drive provides precise speed and torque control for three-phase asynchronous motors. Utilizing V/f control and sensorless vector control, it optimizes motor performance and energy efficiency across a range of industrial applications. This unit is engineered for demanding tasks in material handling, pumping, ventilation, and general machinery requiring dynamic motor regulation.
Technical Specifications:
- SERIES/FAMILY: MICROMASTER 440
- COMPONENT TYPE: Variable Frequency Drive (VFD) / AC Drive
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-phase, 380-480 VAC (+10% / -10%)
- INPUT FREQUENCY: 47-63 Hz
- RATED OUTPUT POWER: 5.5 kW (7.5 HP)
- RATED OUTPUT CURRENT: 11.3 A (at 400V)
- RATED INPUT CURRENT: 13.2 A (at 400V)
- OVERLOAD CAPACITY: 150% for 60 seconds, 200% for 3 seconds
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Wall-mount industrial enclosure
- FRAME SIZE: C
- COOLING: Forced air (integrated fan)
- 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, 0-10V, 0/4-20mA)
- COMMUNICATION: Integrated RS485 interface (USS protocol, MODBUS RTU)
- FEEDBACK: Optional encoder feedback via expansion modules
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: Wall mounting
- OPERATING TEMPERATURE: 0 to 50 degrees C (derating above 40 degrees C)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: 3-phase AC asynchronous motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, extruders, general machine building, material handling systems.