





The EE40201S3-1000U-999 is SUNON's 12 VDC, 40 × 40 × 20 mm DC blower option for telecom cabinets, base stations, and network equipment. A listed noise value of 16.5 dB is the model's key differentiator. During power-budget planning, compare the model's selection parameters. Confirm control inputs against the complete ordering code.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40*40*20 |
| Max.Air Flow(m³/h) | 6.3 |
| Input Power(W) | 0.7 |
| Speed(rpm) | 5000 |
| Noise(db) | 16.5 |
For industrial equipment, SUNON EE40201S3-1000U-999 serves as a DC brushless axial fan. The fan supports temperature control in equipment that runs through sustained or repeated duty cycles.
SUNON's DC product line is developed around MagLev motor technology, supporting low-friction rotation, energy-conscious operation and long service life in compact formats. Matching the fan curve to the finished airflow path supports efficient cooling without unnecessary speed or power consumption.
Before adopting EE40201S3-1000U-999, engineers should evaluate mounting rigidity. Carry out duty-point validation during prototype approval so the chosen fan can be released with clear installation and sourcing requirements. Record the intended operating point on the system resistance curve.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Compare its listed 0.7 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The worksheet lists 16.5 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
The worksheet lists up to 6.3 m³/h. Verify the operating point against system resistance.
The exact bearing option is not confirmed by the row-level data. Check the complete suffix in the current SUNON specification.
Review its 40 × 40 × 20 mm size, 6.3 m³/h airflow, system resistance, and available mounting space.

Within telecom cabinets, base stations, and network equipment, SUNON EE50101S1-1000U-C99 serves as a 50 × 50 × 10 mm DC blower operating at 12 VDC. Its 22.1 m³/h airflow rating suits the stated equipment-cooling role. During airflow-path design, compare the model's supply requirement. Obtain the applicable curve before final duty-point approval.
Read More
SUNON EE80252B1-000U-A99 combines a 80 × 80 × 25 mm DC blower platform with a 24 VDC rating for telecom cabinets, base stations, and network equipment. Its 3200 rpm rating defines a lower-speed operating point. Use the documented technical profile when planning wiring review. Confirm environmental protection for the ordered version.
Read More
For airflow duties across telecom cabinets, base stations, and network equipment, the EE80252BX-000U-A99 provides a 24 VDC DC blower configuration measuring 80 × 80 × 25 mm. Its 3600 rpm rating defines a lower-speed operating point. The recorded duty-point values should guide wiring review. Confirm environmental protection for the ordered version.
Read More
Within telecom cabinets, base stations, and network equipment, SUNON EE60252B1-000U-A99 serves as a 60 × 60 × 25 mm DC blower operating at 24 VDC. Its 39.9 m³/h airflow rating suits the stated equipment-cooling role. For wiring review, start with the supplied sound level. Confirm environmental protection for the ordered version.
Read More
Within telecom cabinets, base stations, and network equipment, SUNON EE92251BX-000U-A99 serves as a 92 × 92 × 25 mm DC blower operating at 12 VDC. Up to 93.4 m³/h is its most prominent listed performance figure. The recorded pressure capability should guide wiring review. Confirm environmental protection for the ordered version.
Read More
The EE92252B1-000U-G99 is SUNON's 24 VDC, 92 × 92 × 25 mm DC blower option for telecom cabinets, base stations, and network equipment. Its 3000 rpm rating defines a lower-speed operating point. Use the documented acoustic value when planning wiring review. Confirm environmental protection for the ordered version.
Read More