

Applied in telecom cabinets, base stations, and network equipment, SUNON EEC0382B-1000U-A99 is a 24 VDC DC blower in a 120 × 120 × 38 mm frame. Up to 234.5 m³/h is its most prominent listed performance figure. Treat the volume-flow figure as a primary input to noise-control planning. Confirm environmental protection for the ordered version.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 120x120x38mm |
| Max.Air Flow(m³/h) | 234.5 |
| Max.Pressure(Pa) | 89.7 |
| Input Power(W) | 9.2 |
| Speed(rpm) | 3100 |
| Noise(db) | 48 |
SUNON EEC0382B-1000U-A99 brings active air movement to industrial equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
A documented PWM input allows system demand to regulate speed, supporting part-load energy use and acoustic control. A smooth inlet and outlet transition reduces avoidable turbulence, helping preserve useful cooling capacity and manage installed sound.
OEM teams specifying EEC0382B-1000U-A99 should check airflow direction and complete replacement-fit checks in equipment qualification. A documented interface review helps purchasing teams control fit, cooling continuity and replacement planning. Verify orientation so heated air does not recirculate through the inlet.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Compare its listed 9.2 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed speed is 3100 rpm. Confirm frequency, control method, and duty point for the installed system.
The worksheet lists up to 234.5 m³/h. Verify the operating point against system resistance.
Yes. The worksheet lists up to 89.7 Pa; compare it with the system curve.

Positioned for telecom cabinets, base stations, and network equipment, SUNON EEC0381B1-000U-A99 is a 12 VDC DC blower in a 120 × 120 × 38 mm frame. Up to 234.5 m³/h is its most prominent listed performance figure. Review its operating point during noise-control planning. Confirm environmental protection for the ordered version.
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EEC0382B1-000UA99 serves telecom cabinets, base stations, and network equipment as a 120 × 120 × 38 mm DC blower rated at 24 VDC. Up to 234.5 m³/h is its most prominent listed performance figure. The recorded electrical load should guide noise-control planning. Confirm environmental protection for the ordered version.
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Within telecom cabinets, base stations, and network equipment, SUNON EEC0382B1-000U-A99 serves as a 120 × 120 × 38 mm DC blower operating at 24 VDC. Up to 234.5 m³/h is its most prominent listed performance figure. Treat the equipment fit as a primary input to controller selection. Treat bearing and life data as suffix-specific.
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The EEC0381B2-000U-A99 is SUNON's 12 VDC, 120 × 120 × 38 mm DC blower option for telecom cabinets, base stations, and network equipment. Up to 197.1 m³/h is its most prominent listed performance figure. For noise-control planning, start with the supplied mounting size. Confirm environmental protection for the ordered version.
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