Features INTELLIGENT MOTHERBOARD: Vector frequency converter adopts high grade motherboard, intelligent and efficient, with strong protection and complete functions. USER FRIENDLY DESIGN: Motor controller is designed with humanized keyboard and digital screen, convenient for users to operate. GOOD HEAT DISSIPATION: Large heat sink with small fan provides good heat dissipation, while ensuring low noise. OTHER FUNCTION: With RS485 communication, built in brake unit, which can be externally connected with brake resistor for emergency braking. FLAME RETARDANT SHELL: Industrial flame retardant ABS plastic shell, impact and heat resistant, with good comprehensive performance. Specification: Item Type: Vector Variable Frequency Drive Material: ABS Storage Temperature: -25℃ to +55℃ Input Voltage: Three Phase 380-440V AC Output Voltage: Three Phase 0-440V AC Output Current: 2.5A Braking Resistance: Braking Resistance Power: 100W Braking Resistance: 750Ω Package List: 1 x Vector Variable Frequency Drive 1 x User Manual Note: 1. Before wiring, please confirm whether the input power supply is powered off.2. The wiring operation shall be carried out by professional electrical engineering personnel.3. The grounding terminal must be grounded.4. After the emergency stop circuit wiring is completed, be sure to check whether the action is effective.5. The output line of the frequency converter must not be connected with the housing, and the output line must not be short circuited.6. Please confirm whether the voltage of AC main circuit power supply is consistent with the rated voltage of frequency converter.7. Do not carry out voltage withstand test on the frequency converter.8. Please connect the braking resistor according to the wiring diagram. Package List 1 x Vector Variable Frequency Drive 1 x User Manual