... .manufacturer E. 430 employees,15000 square meter factory Brushless Suction Motor(40x40x10,40x40x15,40x40x20,50x50x10,60x60x15,60x60x20,60x60x25,80x80x25,92x92x25):DC ... 500V DC.Dielectric strength: No damage can be found 600v AC.2 secretary, between housing and plus end of lead wire ... .7327.2315FD40-10H12V0.092.1670005.463.5531.8315 Brushless Suction Motor