Features 1、High Performance Motherboard: Select high end motherboard, intelligent and efficient, has strong protection performance and complete functions. 2、Full SMD Design: All internal components adopt SMD design, which greatly increases the stability of the machine performance. 3、ABS Shell: The shell is made of industrial grade ABS plastic, has high impact and heat resistance, strong flame retardancy and good comprehensive performance. 4、Easy to Operate: Designed with user friendly keyboard, and equipped with digital display screen, easy and convenient to operate. 5、Good Heat Dissipation: Built in super large heat sink with small fan, the heat sink is about 3 times larger than which of similar products, the fan has low noise when running, and assisting good heat dissipation. Specification Item Type: Motor Variable Frequency Drive Material: ABS Storage Temperature: -25℃ to +55℃ Input Voltage: Three Phase 380-440V AC Output Voltage: Three Phase 0-440V AC Package List 1 x Motor Variable Frequency Drive 1 x Manual