Description
The Sanyo Denki 109E5712Y5J03 is a high-performance 12VDC axial fan with dimensions of 172 x 150 x 51 mm, specifically engineered to deliver massive airflow in demanding industrial environments. As part of the San Ace 172 (9E type) series, this cooling solution features a rugged precision-cast aluminum sidecut frame and a specialized 5-blade plastic impeller (UL 94V-0) for maximum structural durability and optimized pneumatic efficiency. It operates at a rated speed of 3,800 RPM, producing a substantial air flow of 282.5 CFM (480 m³/h) and a static pressure of 0.84 inH₂O (210 Pa). Equipped with a high-precision dual ball bearing system and a tachometer sensor for real-time speed monitoring, the 109E5712Y5J03 ensures an extended service life of 70,000 hours at 40°C. This model is characterized by its superior thermal management capabilities for high-capacity power supplies, telecommunications enclosures, and heavy-duty industrial automation cabinets.
109E5712Y5J03 Fan Parameters
Manufacturer: Sanyo Denki
Model Number: 109E5712Y5J03
Series: San Ace 172 (9E type)
Dimensions: 172 x 150 x 51 mm (Sidecut)
Weight: 760 g
Frame Material: Aluminum
Impeller Material: Plastics (UL 94V-0)
Bearing Type: Dual Ball Bearing
Number of Blades: 5
Rated Voltage: 12 VDC
Operating Voltage Range: 10.2 – 13.8 VDC
Rated Current: 2.30 A
Rated Input Power: 27.6 W
Rated Speed: 3,800 RPM
Max. Air Flow: 282.5 CFM (480 m³/h / 8.0 m³/min)
Max. Static Pressure: 0.84 inH₂O (210 Pa / 21.4 mmH₂O)
Sound Pressure Level: 60 dB(A)
Termination: 3 Lead Wires (300 mm, AWG 22)
Wire Functions: Red (+), Black (-), Yellow (Tachometer/Pulse Sensor)
Control Interface: Tachometer Sensor
Operating Temperature: -20 – +60 °C
Storage Temperature: -30 – +70 °C
Expected Life: 40,000 h (at 60 °C) / 70,000 h (at 40 °C)
Locked Rotor Protection: Supported
Reverse Polarity Protection: Supported
Dielectric Strength: 50/60 Hz, 500 VAC, for 1 minute
Insulation Resistance: 10 MΩ or more (500 VDC)
Safety Approvals: UL, CSA, TUV, RoHS
Application
This large-format axial fan is specifically designed for cooling high-capacity server racks, telecommunications base stations, large-scale switching power supplies, industrial control panels, and medical imaging equipment where high-volume air displacement is essential.
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