

Specified at 12 VDC, HA92251V4-1000U-A99 is a SUNON DC axial fan for telecom cabinets, base stations, and network equipment in 92 × 92 × 25 mm dimensions. Its 1700 rpm rating defines a lower-speed operating point. Use the documented rotational rating when planning wiring review. Confirm environmental protection for the ordered version.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 92x92x25 |
| Max.Air Flow(m³/h) | 47.7 |
| Max.Pressure(Pa) | 12.4 |
| Input Power(W) | 0.54 |
| Speed(rpm) | 1700 |
| Noise(db) | 17.7 |
The SUNON HA92251V4-1000U-A99 positions a DC brushless axial fan for industrial equipment. Its airflow path supports heat removal from enclosed components and toward the equipment exhaust.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. Correct airflow direction and inlet clearance help translate the documented operating point into reliable equipment-level cooling.
To integrate HA92251V4-1000U-A99 effectively, review outlet geometry at equipment level and arrange acoustic evaluation before ordering. Confirmed system compatibility supports stable cooling and repeatable procurement. Preserve a clear discharge region to avoid unnecessary downstream turbulence.
The worksheet lists up to 47.7 m³/h. Verify the operating point against system resistance.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.
Use the listed voltage, size, 47.7 m³/h airflow, 1700 rpm, and 0.54 W input for preliminary comparison.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.

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