VFD004EL21A DELTAVFD-EL VFD Inverter Frequency converter 400w 0.5HP 1PHASE 220V for Small waterpump and fan new in box

Output frequency 0.1-600Hz

3 arbitrary V/F curve

The built-in PID feedback control

RFI-switch applied to non grounded powersystem

The built-in EMI filter (230V 1 phase and460V 3 phase aircraft)

Using RS-485 communication interface(RJ-45), standard Modbus communication protocol

The diversification of communicationmodule, support a variety of communication protocols, such as Profibus,DeviceNet, LonWorks and CANopen

Full protection function

Optional digital operation panel andmonitoring software