Sunon PMD2412PTB1-A (2).GN 120mm 24VDC ball bearing cooling fan for cooling electronics, enclosures, cabinets and equipment racks. Sunon fans are built for long life and quiet running, and carry CSA and UL listings.
 
Mechanical Characteristics
Motor Design: 4 poles brushless DC motor
Bearing System: Precision ball bearing system
Frame Material: Thermoplastic PBT of UL94V-0
Blade Material: Thermoplastic PBT of UL94V-0
Direction of Rotation: Counter clockwise viewed from the front of the fan blade
Connection: Fly leads (300mm)
Mounting Holes: 8x 4.3mm holes
Weight: 220g
Dimensions: 120 x 120 x 25mm
Electrical Characteristics
Rated Voltage: 24V DC
Rated Current: 490mA
Rated Power: 11.8W
Operating Voltage Range: 10~27.6V DC
Starting Voltage: 10V DC (25°C Power On/Off)
Operating Temperature: -10°C ~ +70°C
Performance Characteristics
Rated Speed: 4500 RPM ±10%
Air Flow: 150 CFM
Static Pressure: 0.62 Inch-H2O
Noise Level: 54dB(A)
Protection: Automatic restart, polarity protection