Mini Fan MotorTECHNICAL DATA: Model Voltage (V) Frequency (Hz) Electricity (A) Power (W) Revolution (RPM) Fan diameter YZF-4-10 115 60 0.15 10 1500 Φ150 YZF-4-16 220 50 0.17 16 1250 Φ170 YZF-4-16 220 50 0.17 16 950 Φ200 YZF-4-25 220 50 0.19 25 1250 Φ170 YZF-4-28 230 50/60 0.19 28 1300/1500 Φ170 YZF-4-30 230 50/60 0.2 30 1300/1500 Φ200 YZF-4-40 400 50 0.16 40 1150/1300 Φ200 YZF-4-52 400 50 02 52 1150/1300 Φ250 Index and explanation: 1 Hand of rotation: Clockwise, anti-clockwise 2 Work service pattern: Continuously 3 Insulation rank: Level B 4 The coil leading-out terminal may use the different specification the plastic cord or 17#,250# binding clamp and so on. 5 The factory existing necessary oil-retaining bearing cast-aluminium support , the flange circle, the through metal and so on. Electrical machinery main prefers according to user's use voltage, the frequency and the entire machine net load designs (manufacture). 6 Product characteristic: Volume small, exempts the maintenance, the installment facilitates and has the noise lowly, vibrates slightly, the movement is reliable and so on the fine performance.