Altivar 21 - ATV 21

Open to the main building communication networks. Compact with an economical design specialy think up  to answer your needs.

Range dedicated to building HVAC apllications.
All essential functions for variable torque pumps and fans applications:

• PI regulator, preset PI
• Automatical restart, recovery with the flight
• Skip frequencies
• Belt breakage detection
• Overload detection and under load detection.

For more information: Download Product Broucher