... 15000 square meter factory DC Brushless Cooling Fan(Brushless DC Fan, DC Fan, Brushless Fan,cooling Fan,cooler,Blower Fan) (40x40x10,40x40x15,40x40x20,50x50x10,60x60x15, ... DC.Dielectric strength: No damage can be found 600v AC.2 secretary, between housing and plus end of lead ... .2315FD40-10H12V0.092.1670005.463.5531.8315 DC Fan( DC Motor Fan, Brushless Fan,Cooling Fan,Cooler,Draught fan,Blower Fan)