

The EFC0382B2-10000-A9H is SUNON's 24 VDC, 120 × 120 × 38 mm DC axial fan option for telecom cabinets, base stations, and network equipment. Up to 197.1 m³/h is its most prominent listed performance figure. For specification approval, start with the supplied airflow profile. Check the ordering suffix before assigning control functions.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 120x120x38mm |
| Max.Air Flow(m³/h) | 197.1 |
| Max.Pressure(Pa) | 72.2 |
| Input Power(W) | 3.24 |
| Speed(rpm) | 3100 |
| Noise(db) | 43.2 |
For refrigeration equipment, SUNON EFC0382B2-10000-A9H serves as a DC brushless axial fan. The fan supports temperature control in equipment that runs through sustained or repeated duty cycles.
With up to 197.1 m3/h listed airflow, the fan provides a measurable starting point for thermal design. Clear inlet space and a controlled outlet help preserve useful flow. A documented PWM input allows system demand to regulate speed, supporting part-load energy use and acoustic control.
For EFC0382B2-10000-A9H integration, prioritize inlet clearance. Include power-budget review in engineering approval, and confirm the full model interface before volume production. This supports reliable cooling and traceable purchasing. Confirm startup and steady-state demand against the available supply.
SUNON EFC0382B2-10000-A9H serves commercial refrigeration equipment. Airflow around cabinet electronics and heat-exchange sections helps address recurring refrigeration loads. The fan gives OEM equipment a defined air route and supports stable temperature control.
SUNON EFC0382B2-10000-A9H serves refrigerators and cold-storage equipment. Airflow around internal electronics and air passages helps address uneven thermal conditions. The fan gives OEM equipment a defined air route and supports reliable cooling operation.
SUNON EFC0382B2-10000-A9H serves medical refrigeration equipment. Airflow around temperature-control electronics and heat exchangers helps address continuous cooling demand. The fan gives OEM equipment a defined air route and supports controlled storage conditions.
The listed speed is 3100 rpm. Confirm frequency, control method, and duty point for the installed system.
The worksheet lists up to 197.1 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.
The worksheet lists 3.24 W input. Check supply capacity and operating conditions before commissioning.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.

Built around telecom cabinets, base stations, and network equipment, SUNON EFC0381B2-10000-A9H is a 12 VDC DC axial fan in a 120 × 120 × 38 mm frame. Up to 197.1 m³/h is its most prominent listed performance figure. Treat the model record as a primary input to heat-load assessment. Use the latest specification for frequency and tolerance limits.
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For telecom cabinets, base stations, and network equipment, EFC0382B3-10000-A9H combines 24 VDC operation with a 120 × 120 × 38 mm DC axial fan design. Its 2400 rpm rating defines a lower-speed operating point. The recorded speed benchmark should guide specification approval. Check the ordering suffix before assigning control functions.
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SUNON EFC0382B1-10000-A9H is a 24 VDC DC axial fan for telecom cabinets, base stations, and network equipment. Up to 234.5 m³/h is its most prominent listed performance figure. Use the documented application data when planning heat-load assessment. Use the latest specification for frequency and tolerance limits.
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SUNON EFC0381B3-10000-A9H combines a 120 × 120 × 38 mm DC axial fan platform with a 12 VDC rating for telecom cabinets, base stations, and network equipment. Its 2400 rpm rating defines a lower-speed operating point. Review its technical profile during heat-load assessment. Use the latest specification for frequency and tolerance limits.
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Within telecom cabinets, base stations, and network equipment, SUNON EFC0381B1-10000-A9H serves as a 120 × 120 × 38 mm DC axial fan operating at 12 VDC. Up to 234.5 m³/h is its most prominent listed performance figure. Base heat-load assessment on the stated product configuration. Use the latest specification for frequency and tolerance limits.
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