The Sunon DP300A is a heavy-duty AC axial fan designed to provide high-volume airflow in industrial and electronic enclosures. With a rugged 120 × 120 × 38 mm design, it is suitable for continuous operation in demanding environments. Available in sleeve and ball bearing configurations, it supports high-voltage input and long service life.
- Dimensions: 120 × 120 × 38 mm
- Voltage: 380 V AC
- Frequency: 50/60 Hz
- Bearing Options:
- Sleeve Bearing (XSL or HSL): Lower cost, quieter
- Ball Bearing (HBL): Longer life, higher durability
- Rated Speed: Approx. 2700–3100 RPM
5. Airflow: Approximately 95–115 CFM (2.68–3.25 m³/min)
6. Power Consumption: Around 17–18 watts
7. Current Draw: Approx. 0.06–0.08 A
8. Noise Level: 43–49 dB(A), depending on model
9. Motor Type: Impedance-protected, with auto-restart function
10. Frame Material: Die-cast aluminium
11. Impeller Material: Flame-retardant thermoplastic (PBT, UL94V-0)
12. Operating Temperature: –20 °C to +70 °C
13. Weight: Approx. 550 grams
14. Mounting: Standard 4-hole 120 mm square flange for secure installation
