1SURFACE MOUNT TECHNOLOGY: This advanced design ensures greater stability, durability, and improved performance of the inverter. 2DIGITAL DISPLAY PANEL: The digital display panel provides a user friendly interface for easy operation, configuration, and monitoring of the inverter's settings and performance. 3GOOD HEAT DISSIPATION: Built in large heat sink with small fan, ensuring low noise while assisting in good heat dissipation. 4FIRE RESISTANT MATERIAL: The inverter is made from fire resistant ABS materials, providing enhanced safety and protection against potential fire dangers. 5EXCELLENT 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.