A 240V AC 120mm Sunon Sleeve Bearing Cooling Fan (#DP201A/2123HST.GN) with diecast aluminium frame. Designed for long-life and minimal noise operation. Sunon fans are manufactured to a very high standard and hold CSA and UL listings. Altronics has been a Sunon distributor for many years and have found them to be of excellent overall quality and reliability. Specifications Mechanical Characteristics Motor Design: Shaded pole motor construction Motor Protection: Impedance protected Bearing System: Lubricated sleeve bearing system Frame Material:Die-cast aluminium Blade Material: Thermoplastic PBT of UL94V-0 Direction of Rotation: Counter clockwise viewed from the front of the fan blade Mounting Holes: 8× 4.3mm holes Weight: 550g Dimensions: 120 × 120 × 38mm Electrical Characteristics Rated Voltage: 220-240V AC at 50/60Hz Rated Current: 0.125/0.11A Rated Power: 20/19W Operating Voltage Range: 185-245V AC Starting Voltage: 185V AC (25°C Power On/Off Operating Temperature: -10°C ~ +70°C Storage Temperature: -40°C ~ +70°C Performance Characteristics Rated Speed: 2550/2900 RPM ±10% Air Flow: 85/105 CFM Static Pressure: 0.25/0.30 Inch-H2O Noise Level: 43/48dB (A) Insulation Resistance: 500MΩ (min) at 500V DC Dielectric Strength: 1800V AC for one second