It features a nominal power of 22 kW and is suitable for industrial applications in real operating conditions
To support the gaining momentum witnessed in power electronics and semiconductor markets, Infineon Technologies AG introduces an industrial reference design that is a general purpose motor drive featuring a nominal power of 22 kW and working capability directly on a 380 to 480 V three-phase grid. The design can be fully reused for customisation and under real operating conditions, thus reducing the time to market. It is suitable for applications like pumps, fans, compressors and conveyor belts.
The design includes the EasyPIM 3B IGBT7 module FP100R12W3T7_B11 for high current and high-power density, the EiceDRIVER Compact 1ED3131MC12H for optimal EMI performance and low-power losses as well as the XENSIV current sensor TLI4971-A120T5 for measuring high currents with minimal power loss. The CoolSiC MOSFET IMBF170R1K0M1 with a blocking voltage of 1700 V plays a central part of the auxiliary power supply. The system also contains two microcontrollers – the XMC4800 for control and the XMC4300 for communication, including a pre-installed software package for motor control.
The system is optionally available with a 3D-printed housing, which encloses all electronic components and the cooling system. The housing includes a touchscreen that displays current operating conditions, as well as EtherCAT and USB interfaces for external connections.
The reference design REF-22K-GPD-INV-EASY3B is now available at Infineon Technologies AG.