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BP8Y-108/4005（純銅線圈）頻敏變阻器第一類：稍頻繁，每小時100-400次，機械車間的橋式吊車上除主鉤外，平移機鉤上的電機，出米輥道，拉鋼機等，大多數剛起動就斷電。第二類：較頻繁，每小時400-600次。冶金軋鋼四間橋式吊車，除主鉤外，平移機鉤上的電機，軋機前后工作輥道，延伸輥道等，大多數剛起動就斷電。第三類：頻繁操作，第小時600-1000次，升降后，升降臺輥道，壓下裝置，拔鋼機，軋機中輥BP8Y系列頻敏變阻器
BP8Y-103/8003,BP8Y-103/7103,BP8Y-808/6008,BP8Y-808/6308,BP8Y-808/3612,BP8Y-808/1000BP8Y-108/4005頻敏變阻器,BP8Y-808/4012,BP8Y-808/5010,BP8Y-808/4510,BP8Y-812/6308,BP8Y-812/5012,BP8Y-812/3216,BP8Y-812/8006,BP8Y-812/5610,BP8Y-806/6305,BP8Y-8BP8Y-108/4005頻敏變阻器0/6306,BP8Y-810/6308,BP8Y-810/4510,BP8Y-810/5010,BP8Y-908/5612,BP8Y-908/3620,BP8Y-908/3216,BP8Y-908/3220,BP8Y-908/2225,BP8Y-908/4016,BP8Y-908/5016,BP8Y-908/4516,BP8Y-908/3616,BP8Y-908/2525,BP8Y-110/5004,魯杯變阻器BP8Y-110/1832,BP8Y-110/3625,BP8Y-910/3616,BP8Y-910/2825,BP8Y-910/4025,BP8Y-910/5012,BP8Y-910/4016,BP8Y-105/4504,BP8Y-105/6303,BP8Y-108/5004,BP8Y-108/6303,BP8Y-108/4005,BP8Y-108/2008,BP8Y-112/4004,BP8Y-112/2805,BP8Y-112/6305,BP8Y-808/6306,BP8Y-910/3625,BP8Y-910/3225,BP8Y-910/3216,BP8Y-910/2230,BP8Y-910/5010,BP8Y-910/2820,BP8Y-910/3220,BP8Y-910/4012,BP8Y-910/3612,BP8Y-910/3212,BP8Y-906/4512,BP8Y-906/2225,，，，山東魯杯頻敏變阻器13953433344，，，BP8Y-906/1832,BP8Y-906/4520,BP8Y-906/3620,BP8Y-912/3220,BP8Y-912/2825,BP8Y-912/4516,BP8Y-912/5616,BP8Y-912/2820,BP8Y-912/1832,BP8Y-912/3620,BP8Y-912/3216,BP8Y-912/2225,BP8Y-912/5612,BP8Y-912/1632,BP8Y-912/2816,BP8Y-912/1620,BP8Y-912/1830,BP8Y-103,BP8Y-105,BP8Y-108,BP8Y-110,BP8Y-112,BP8Y-806,BP8Y-808,BP8Y-810,BP8Y-812,BP8Y-906,BP8Y-908,BP8Y-910,BP8Y-912