EFC0381B2-10000-A9H SUNON Axial Fan

Brand :: SUNON

Model:: EFC0381B2-10000-A9H | SUNON 12V 2.94W 120x120x38mm DC Axial Fan for Refrigeration Equipment

Type:: Axial Fans

Industry:: Refrigeration Equipment

Description:: 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.

Datasheet:: EFC0381B2-10000-A9H | SUNON 12V 2.94W 120x120x38mm DC Axial Fan for Refrigeration Equipment Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	120x120x38mm
Max.Air Flow(m³/h)	197.1
Max.Pressure(Pa)	72.2
Input Power(W)	2.94
Speed(rpm)	3100
Noise(db)	43.2

Product Features

Reliable Fan Cooling

SUNON EFC0381B2-10000-A9H is a DC brushless axial fan for refrigeration equipment. It establishes forced airflow where passive cooling cannot adequately protect heat-producing assemblies.

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.

The final EFC0381B2-10000-A9H selection should consider connector reach as part of the installation layout. Finishing airflow mapping before volume production helps reduce integration uncertainty and supports reliable equipment cooling. Confirm that the mating lead reaches without tension or sharp bending.

Application Industry

Commercial Refrigeration

SUNON EFC0381B2-10000-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.

Refrigerator Cooling

SUNON EFC0381B2-10000-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.

Medical Refrigeration

SUNON EFC0381B2-10000-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.

Frequently Asked Questions

What should be checked if EFC0381B2-10000-A9H stops?

Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.

What installation checks apply to EFC0381B2-10000-A9H?

Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.

How should EFC0381B2-10000-A9H be matched to an enclosure?

Review its 120 × 120 × 38 mm size, 197.1 m³/h airflow, 72.2 Pa pressure, system resistance, and available mounting space.

What certification information is listed for EFC0381B2-10000-A9H?

The workbook marks the product as RoHS compliant. Confirm UL, TUV, VDE, or other project-specific approvals for the exact suffix.

Which selection data still require confirmation for EFC0381B2-10000-A9H?

Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.

Related Products

EFC0382B2-10000-A9H | SUNON 24V 3.24W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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.

EFC0382B3-10000-A9H | SUNON 24V 1.8W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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.

EFC0382B1-10000-A9H | SUNON 24V 4.68W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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.

EFC0381B3-10000-A9H | SUNON 12V 1.5W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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.

EFC0381B1-10000-A9H | SUNON 12V 4.26W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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.

EFC0381B2-10000-A9H SUNON Axial Fan

Product Features

Product Features

Reliable Fan Cooling

Application Industry

Commercial Refrigeration

Refrigerator Cooling

Medical Refrigeration

Frequently Asked Questions

What should be checked if EFC0381B2-10000-A9H stops?

What installation checks apply to EFC0381B2-10000-A9H?

How should EFC0381B2-10000-A9H be matched to an enclosure?

What certification information is listed for EFC0381B2-10000-A9H?

Which selection data still require confirmation for EFC0381B2-10000-A9H?

Related Products

EFC0382B2-10000-A9H | SUNON 24V 3.24W 120x120x38mm DC Axial Fan for Refrigeration Equipment

EFC0382B3-10000-A9H | SUNON 24V 1.8W 120x120x38mm DC Axial Fan for Refrigeration Equipment

EFC0382B1-10000-A9H | SUNON 24V 4.68W 120x120x38mm DC Axial Fan for Refrigeration Equipment

EFC0381B3-10000-A9H | SUNON 12V 1.5W 120x120x38mm DC Axial Fan for Refrigeration Equipment

EFC0381B1-10000-A9H | SUNON 12V 4.26W 120x120x38mm DC Axial Fan for Refrigeration Equipment

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