Description
The Commonwealth FP-108-7 S1-B is a high-performance 110/120VAC 127 x 127 x 38 mm AC axial fan, engineered for reliable thermal management in heavy-duty industrial equipment and electrical cabinets. Featuring dual ball bearings, a die-cast aluminum frame, and a flame-retardant plastic impeller (UL 94V-0), this cooling fan delivers an airflow of 115.0 / 140.0 CFM (195.4 / 237.9 m³/h / 3.30 / 4.00 m³/min) and a static pressure of 7.11 / 7.62 mmH₂O (69.7 / 74.7 Pa / 0.28 / 0.30 inH₂O) at a rated speed of 2,700 / 3,000 RPM. Operating on a voltage range of 100 – 125 VAC (50/60 Hz), it draws a maximum current of 0.26 / 0.24 A with a power consumption of 24 / 23 W and includes 2-wire lead connections. Built for continuous high-reliability cooling, it weighs 0.65 kg, operates at 44 / 47 dBA within a temperature range of -10 to +70 °C, offers a life expectancy of 50,000 hours, and holds safety certifications including UL, CSA, CE, and RoHS.
FP-108-7 S1-B Fan Parameters
Manufacturer: Commonwealth
Model Number: FP-108-7 S1-B
Type: AC Axial Fan
Nominal Voltage: 110 / 120 VAC
Operating Voltage Range: 100 – 125 VAC (50/60 Hz)
Dimensions: 127 x 127 x 38 mm
Weight: 0.65 kg
Frame Material: Aluminum Alloy
Impeller Material: Plastic (UL 94V-0)
Bearing Type: Ball Bearing
Power Connection Type: Lead Wires (2 Wires)
Rated Speed: 2,700 / 3,000 RPM (min⁻¹)
Max. Current Draw: 0.26 / 0.24 A
Max. Power Consumption: 24 / 23 W
Max. Air Flow: 115.0 / 140.0 CFM (195.4 / 237.9 m³/h / 3.30 / 4.00 m³/min)
Max. Static Pressure: 7.11 / 7.62 mmH₂O (69.7 / 74.7 Pa / 0.28 / 0.30 inH₂O)
Noise Level: 44 / 47 dBA
Operating Temperature: -10 – +70 °C
Storage Temperature: -40 – +70 °C
Life Expectancy: 50,000 hours
Safety Approvals: UL, CSA, CE, RoHS
Application
The Commonwealth FP-108-7 S1-B is deployed in electrical control cabinets, industrial automation enclosures, power distribution units, frequency converters, CNC machinery, welding equipment, and high-density ventilation systems.
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