Mô tả
The Altivar 21 drive is a frequency inverter for 0.75 kW to 75 kW three-phase asynchronous motors. It has been designed for state-of-the-art applications for the building market (HVAC) in the service industry, including ventilation, heating, air conditioning and pumping. The Altivar 21 drive was designed to ensure electromagnetic compatibility and to reduce current harmonics.
Features:
- 0.75 - 75kW
- Three phase 200 & 400 V
- Designed specifically for HVAC variable torque applications
- Compact size, side by side mounting
- Simple "plug & drive" function
- Option comms cards for building applications
- Integrated EMC filter (except in M3X models)
- Reduction of the total harmonic distortion
- IP20 & IP54 versions available
- Integrated display terminal
- Integrated Modbus RTU
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