Profile: Shenzhen Alpha Inverter Co., Ltd. specializes in manufacturing automation electric control industrial equipments. We are an ISO 9001:2008 certified company. Our products include low voltage variable frequency inverters, AC motor speed drivez, frequency converters, VFD and servo drives. Our products can be suitable for most kinds of applications and system integration. 6000 series vector control AC drive includes a wide range power drives in low voltage for single phase (1.5kW, 2.2kW for 220VAC to 240VAC) and three phase (0.75kW to 630kW for 380VAC to 460VAC). This drive can output low speed/frequency in high start torque with silent stably running, built-in PID feed control and RS485 communication interface with flexible & high accuracy operation mode & precise speed & position control. Our single phase frequency inverter is the vector control inverter which has integrated RS 485 communication and strong overload capacity. It is provided with analog input terminals for 0-10V / 4-20mA. Built-in PID operation can easy achieve close loop control.