... WHZD-25A smart motor protector Main Function 1,Protect function:Overload,phase failuer,block,three phase current unbalance,under-voltahe etc ... of the protentor,otherwies itsproperty will be changed. Technical data ModelPower of ApplicationModelPower of ApplicationWHZD-09A1.5KWWHZD-25A7.5KWWHZD ... can be made according to customer's requirement.Abv Data is just for your reference only, for exact Datasheet ...