The Schneider ATV630D22N4 is a sophisticated variable frequency drive designed to optimise the operation of 3-phase asynchronous and synchronous motors. Engineered for a power range of 22 kW in normal duty and 18.5 kW in heavy duty, this drive is suitable for a voltage range of 380 to 480 V. It is a standard version from the Altivar Process ATV600 series, renowned for enhancing process performance and utilities management.
This drive boasts an integrated EMC filter compliant with EN/IEC 61800-3 categories C2 and C3, ensuring minimal electromagnetic interference in diverse environments. The IP21 degree of protection, conforming to IEC standards, ensures that the drive is safeguarded against the ingress of solid objects and offers a degree of touch protection.
The ATV630D22N4 is equipped with forced convection cooling, maintaining optimal operating temperatures. It supports a supply frequency of 50 to 60 Hz, accommodating slight variations in power supply. The line current specifications are 39.6 A at 380 V for normal duty and 34.1 A at 380 V for heavy duty, with a prospective line Isc of 50 kA.
This drive is capable of delivering a continuous output current of 46.3 A at 4 kHz in normal duty and 39.2 A at 4 kHz in heavy duty, with a maximum transient current of 50.9 A for 60 seconds in normal duty and 58.8 A for 60 seconds in heavy duty. It offers a range of control profiles for asynchronous motors, including constant torque standard, variable torque standard, and optimised torque mode, as well as profiles for synchronous motors like permanent magnet and synchronous reluctance motors.
The Schneider ATV630D22N4 features an output frequency range of 0.0001 to 0.5 kHz and a nominal switching frequency of 4 kHz, which can be adjusted between 2 to 12 kHz. Safety functions such as STO (safe torque off) SIL 3 are integrated for enhanced operational safety.
Communication is a strong suit of this drive, with protocols such as Ethernet, Modbus serial, and Modbus TCP supported. It also offers a variety of option cards for expanded connectivity, including Profibus DP V1, Profinet, DeviceNet, and others, making it a versatile choice for modern industrial applications.
The dimensions of the drive are 546 mm in height, 211 mm in width, and 232 mm in depth, with a product weight of 14.3 kg. It is designed for wall mount installation, making it suitable for a wide range of industrial settings.
The Schneider ATV630D22N4 is a reliable and efficient solution for controlling motor speed and torque, ensuring optimal performance and energy efficiency in industrial applications.