... employees,15000 square meter factory DC Brushless Cooling Fan(Brushless DC Fan, DC Fan, Brushless Fan,cooling Fan,cooler,Blower Fan) ( ... DC Brushless Fan(DC Fan,DC Axial Fan,DC Cooling Fan) :Model: FD40-10Size: 40*40*10mmVoltage: DC, 5V, 12V, 24VInsulation resistance: More than 10m Ω between housing and ... 500V DC.Dielectric strength: No damage can be found 600v AC.2 secretary, between housing and plus ...