1. Input Voltage Range:single phase (1 phase) 220V15% 50hz/60hz 2. Output Voltage Range:1 phase 220V15% 3. Output Frequency Range:0-600Hz 4. Control way: Open loop vector control(SVC) V/F control 5. Starting Torque: G type machine:0.5Hz/150%( SVC) This Serial model has 4-20ma or 0-10V analog Input Functio. Support Spindle Motor;you can set P0-10=P0-12=P0-08=P1-04=400HZ, Set P0-15=9 Carrier Frequency set High level parameter. Support Output (inside Relay) Support PID function Multi segment function, 16 segment speed programmable Hign-concerned Chemical:None Output Power:0.4KW Type:DC/AC Inverters Output Type:triple Input Voltage:Single phase 220V Control Mode:Open loop vector control(SVC) V/F control The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:PC Package Contents: 1 * VFD Frequency Inverter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.