Fairdeal instruments & control manufactures model eric-550 series small general-purpose vector control ac inverters. The company supplies these ac inverters in a wide range including 440v class [3-phase input] 1 hp10 hp; 220 v class [3-phase input] 1 hp10 hp; and 220 v class [1-phase input] 1 hp5 hp. These eric-550 series small general-purpose vector control ac inverters are available with salient features like simple to wire plug-n-play; ready-to-use with upfront speed control potentiometer; detachable digital operator; copy keypad function; 7.5 hp and 10 hp inbuilt dc reactor; 100:1 speed range in open loop vector mode; 16 multi-speed setting, up/down selection, jog command, etc; and rs422/485 serial communication port; modbus message format; and accepts high-speed pulse train referencing.