Frequency inverter ATV212 3 phase 380/480VAC 50/60Hz 22kW 43.5A IP21 ATV212HD22N4

Frequency inverter ATV212 is an advanced device from the Altivar 212 family, dedicated to controlling asynchronous motors. Designed for HVAC applications such as pumps, fans and compressors, it provides efficient and reliable speed management. This model, with a power of 22 kW and a current of 43.5 A, operates in 380-480 V AC power networks and at a frequency of 50/60 Hz.

Design and parameters

The housing with dimensions of 240 mm width, 420 mm height and 214 mm depth provides an IP21 degree of protection. The inverter offers wide communication possibilities – it has digital and analog inputs and outputs, as well as an RS-485 interface and Modbus protocol support. Additionally, it supports the LON protocol and other communication protocols, which facilitates integration with building and industrial automation systems. An integrated PC port enables easy configuration and diagnostics.

Application and benefits

ATV212 is a versatile solution for both professional installers and end users. Its application includes both industry and residential and commercial buildings. Thanks to the ability to operate in the full frequency range (up to 200 Hz), it allows for precise adjustment of the engine operating parameters to specific application requirements. A relative tolerance of the network voltage at 10% and the network frequency at 5% ensures stable operation even under variable power quality conditions.

• Versatility: Possibility of use in various environments – from industrial to commercial.
• Communication: Support for many communication protocols facilitates integration with existing automation systems.
• Protection: Provides protection of the motor against overload and short circuit – a standard function for circuit breakers of this type.
• Efficiency: Optimization of engine operation in HVAC applications allows for reduction of energy consumption.
• Diagnostics: PC port facilitates configuration, monitoring and troubleshooting.
• Flexibility: Possibility of adjusting operating parameters to specific application requirements thanks to a wide range of output frequency (up to 200 Hz).