Product Description
SIEMENS 6SE6440-2UD21-1AA1
The SIEMENS 6SE6440-2UD21-1AA1 is a high-performance frequency inverter from the MICROMASTER 440 series. It is designed for sophisticated speed and torque control of three-phase AC motors. Featuring sensorless vector control, it provides excellent dynamic response and motor speed accuracy, making it suitable for a wide range of demanding applications such as conveyors, pumps, fans, and material handling systems. This model comes with an integrated Class A EMC filter to reduce electromagnetic interference and an integrated braking chopper for controlled deceleration and energy regeneration. Its compact design and user-friendly interface ensure easy commissioning and operation.
Technical Specifications:
- Product Series: MICROMASTER 440
- Input Voltage: 380-480 V AC, 3-Phase
- Power Rating: 1.1 kW (1.5 HP)
- Output Current: 3.0 A
- EMC Filter: Integrated Class A Filter
- Control Method: Sensorless Vector Control, V/f Control
- Braking: Integrated Braking Chopper
- Protection Rating: IP20
SIEMENS 6SE6440-2UD21-1AA1
SIEMENS MICROMASTER 440 frequency inverter, model 6SE6440-2UD21-1AA1. This 1.1 kW drive operates on a 380-480V 3AC input and features an integrated Class A filter and braking chopper for high-performance motor control.
