1、EXCELLENT PERFORMANCE: Equipped with an advanced mainboard, this 3 phase vector type frequency inverter delivers intelligent and efficient performance, offering exceptional protection capabilities and a full range of functions. 2、SURFACE MOUNT TECHNOLOGY: All internal components of this inverter are designed with surface mount technology, significantly enhancing the stability and reliability of the machine, ensuring consistent and premium performance. 3、INDUSTRIAL FLAME RETARDANT ABS PLASTIC: Constructed with industrial flame retardant ABS plastic, this inverter demonstrates high impact resistance, excellent heat resistance, and strong flame retardant properties. Its overall performance is exceptional and reliable. 4、USER FRIENDLY KEYBOARD DESIGN: The intuitive digital display screen and user friendly keyboard design make operating this inverter easy and straightforward. With clear indications and easy to use functions, it provides a hassle free user experience. 5、LARGE HEAT SINK WITH INTEGRATED FAN: Featuring a large heat sink with an integrated fan, this inverter not only ensures low noise operation but also facilitates excellent heat dissipation. The combination of the fan and heat sink guarantees optimal performance and system efficiency. Item Type: 3 Phase Vector Frequency Converter Material: Flame Retardant ABS Input: 3 phase 320-460V 50-60Hz Output: 3 phase 0-380V 0-999.9Hz Power: 5.5KW 1 x 3 Phase Vector Frequency Converter 1 x Manual