Description
Sanyo Denki San Ace 120 Model 109S488 is a high-reliability AC axial cooling fan designed for continuous thermal dissipation in heavy-duty electrical enclosures and industrial automation infrastructure. Manufactured to Sanyo Denki Original Engineering standards in Japan, this unit provides consistent airflow dynamics, low electromagnetic interference, and extended operational lifespans across demanding factory-floor environments.
Technical Specifications:
Manufacturer: Sanyo Denki
Product Line: San Ace 120
Model Number: 109S488
Component Type: AC Axial Fan
Frame Size: 120 mm x 120 mm x 38 mm
Mounting Hole Spacing: 104.8 mm (Ø 4.3 mm through-holes)
Nominal Supply Voltage: 200V AC
Operating Voltage Range: 180V to 220V AC
Operating Frequency: 50/60 Hz
Power Consumption: 13.5W (50 Hz) / 12W (60 Hz)
Rated Current: 0.08A (50 Hz) / 0.07A (60 Hz)
Nominal Rotational Speed: 2600 RPM (50 Hz) / 2900 RPM (60 Hz)
Maximum Airflow: 2.4 m³/min (84.7 CFM) at 50 Hz / 2.7 m³/min (95.3 CFM) at 60 Hz
Static Pressure: 44.1 Pa (50 Hz) / 58.8 Pa (60 Hz)
Acoustic Noise Level: 38 dB(A) (50 Hz) / 41 dB(A) (60 Hz)
Bearing System: High-Precision Dual Ball Bearings
Motor Design: Single-Phase AC Shaded-Pole Induction Motor
Insulation Class: Class E / Class B
Dielectric Withstand Voltage: 1500V AC at 50/60 Hz for 1 minute
Insulation Resistance: 100 MΩ or higher at 500V DC
Operating Temperature Range: -30 °C to +60 °C (Non-condensing)
Storage Temperature Range: -30 °C to +70 °C
Frame Construction: Die-Cast Aluminum Alloy (Black Finish)
Impeller Material: Flame-Retardant Polycarbonate (UL94V-0 Rated)
Termination: Integrated Solder Terminals / Faston Connectors
Protection Type: Impedance Protected
Expected Operating Life: 25,000 Hours continuous at 60 °C (L10)
Weight: 530 g
Country of Origin: Japan
Industrial Application & Problem Resolution:
The 109S488 is specifically engineered to resolve hotspot accumulation within sealed industrial control cabinets, CNC spindle drive enclosures, uninterruptible power supply (UPS) modules, and robotic power distribution racks operating on 200V standard three-phase/split-phase bus networks. Its rigid aluminum housing eliminates chassis flex and vibration resonance under high dynamic loads, maintaining balanced airflow and preventing premature semiconductor component failure in non-climate-controlled plant environments.
Integration & Procurement Details:
Original Engineering: Authentic Japanese production standard ensuring full electrical and acoustic conformance.
Technical Compatibility: Standard 12038 form factor provides direct drop-in replacement compatibility for legacy San Ace installations and universal DIN/rack-mount cutouts.
Lead Time: Rapid global fulfillment available with immediate dispatch options for critical plant maintenance and downtime mitigation.












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