Built-in Safe Torque Off (STO)

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 CFP2000 is equipped with a built-in EMC filter and a DC choke. This design replaces the need for an electrical distribution cabinet and saves space for other devices, while providing the benefits of harmonic suppression and better power quality to the system. The CFP2000 series integrates all of your needs into one drive.

The new A510s advanced high-performance current vector inverter not only supports plug-in high-speed communication cards and STO safety certification, but also supports external DC reactor terminals, enabling customers to effectively reduce power harmonics and improve power quality.

E510s with SLV and PMSLV control modes, built-in PLC, meets the EU standard STO protection function and Fire Mode, which can automatically reduce the carrier according to the operating temperature and fan auto-detection activation to slow down the overheating of the inverter.

The new F510 advanced inverter designed for wind and water power not only supports plug-in high-speed communication cards and STO safety certification, but also supports external DC reactor terminals to effectively reduce power harmonics and improve power quality.