Description
The Sanyo Denki 109S074UL is a professional-grade 115VAC axial fan with dimensions of 120 x 120 x 38 mm, engineered for high-reliability cooling in industrial and commercial environments. Part of the San Ace 120 (S type) series, this cooling solution features a robust die-cast aluminum frame and a specialized 5-blade plastic impeller (UL 94V-0) designed to optimize aerodynamic efficiency and structural durability. It operates at a dual-frequency rated speed of 2,700/3,100 RPM, delivering a maximum air flow of 102.5 CFM (2.9 m³/min) while maintaining a balanced acoustic profile. Equipped with a high-precision dual ball bearing system and an impedance-protected motor, the 109S074UL ensures an extended service life of 56,000 hours at 40°C. This model is characterized by its superior voltage stability and industrial-standard 2-terminal connection, making it a dependable choice for power supplies, control panels, and heavy-duty electronic enclosures.
109S074UL Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 109S074UL
Series: San Ace 120 (S type)
Dimensions: 120 x 120 x 38 mm
Weight: 550 g
Frame Material: Aluminum
Impeller Material: Plastics (UL 94V-0)
Bearing Type: Dual Ball Bearing
Number of Blades: 5
Rated Voltage: 115 VAC
Operating Voltage Range: 103.5 – 126.5 VAC
Frequency: 50 / 60 Hz
Rated Current: 0.21 / 0.18 A
Locked Rotor Current: 0.27 / 0.24 A
Rated Input Power: 18 / 16 W
Rated Speed: 2,700 / 3,100 RPM
Max. Air Flow: 88.3 / 102.5 CFM (150 / 174 m³/h / 2.5 / 2.9 m³/min)
Max. Static Pressure: 0.233 / 0.276 inH₂O (57.9 / 68.7 Pa / 5.9 / 7.0 mmH₂O)
Sound Pressure Level: 42 / 45 dB(A)
Termination: 2 Terminals
Control Interface: None (Without Pulse Sensor)
Direction of Rotation: Counter-clockwise (viewed toward rotor)
Operating Temperature: -30 – +60 °C
Storage Temperature: -30 – +70 °C
Expected Life: 25,000 h (at 60 °C) / 56,000 h (at 40 °C)
Motor Protection: Impedance Protected
Safety Approvals: UL, CSA, RoHS
Dielectric Strength: 50/60 Hz, 1,500 VAC, for 1 minute
Insulation Resistance: 10 MΩ or more (500 VDC)
Application
This industrial AC axial fan is specifically designed for cooling automated control cabinets, high-capacity switching power supplies, ventilation systems in manufacturing equipment, and professional-grade server racks where 115VAC power is utilized.
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