Built-in Safe Torque Off (STO), Schneider Compact Design, Schneider Industrial Inverter

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.


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