We are looking for the following:AC Output Alternators, output AC 220-240V 50-60Hz .. high efficiency low rpm power output ... maximum output @ 2000 rpm, 1kW 2kW & 3kW model variants ... quantity per annum for each model 3000 units, Motor (AC) ... lowest power consumption @ sustained minimum of 2000 rpm @ 0.5HP, 1HP, 2HP model variants ... quantity per annum for each model 3000 units.