This paper gives a basic data of fluorescent lamp equiprrents for calculating of receiving capacity. The fluorescent lamp equiprrent has non-linear cl1arocteristics of the active and the reactive power variation. Therefore we need real measurerrents. We tested and rreasured active and reactive power of fluorescent lamp equiprrents which use 4O[W] lamps and various ballasts. The potential variation range is A.C. 200~240[V].240[V].