EFC0381B1-10000-A9H SUNON Axial Fan

Brand :: SUNON

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

Type:: Axial Fans

Industry:: Refrigeration Equipment

Description:: 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.

Datasheet:: EFC0381B1-10000-A9H | SUNON 12V 4.26W 120x120x38mm DC Axial Fan for Refrigeration Equipment Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	120x120x38mm
Max.Air Flow(m³/h)	234.5
Max.Pressure(Pa)	99.6
Input Power(W)	4.26
Speed(rpm)	3700
Noise(db)	48

Product Features

High Airflow Cooling

SUNON EFC0381B1-10000-A9H supports refrigeration equipment with DC brushless axial fan airflow. It is intended for installations where predictable air exchange is central to equipment stability.

The 234.5 m3/h airflow rating indicates the available cooling-air volume before system losses. Fan-curve review is needed to confirm delivery inside the finished equipment. A documented PWM input allows system demand to regulate speed, supporting part-load energy use and acoustic control.

When qualifying EFC0381B1-10000-A9H, give specific attention to service access. Use airflow mapping before volume production to align enclosure cooling, mechanical integration and lifecycle sourcing expectations. Review circulation around the components most sensitive to heat.

Application Industry

Commercial Refrigeration

SUNON EFC0381B1-10000-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 EFC0381B1-10000-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 EFC0381B1-10000-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

Can EFC0381B1-10000-A9H serve high-reliability cooling systems?

Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.

How is EFC0381B1-10000-A9H electrically connected?

The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.

Is EFC0381B1-10000-A9H compatible with a replacement fan?

Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.

How should buyers confirm availability of EFC0381B1-10000-A9H?

Stock and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.

What voltage is required by EFC0381B1-10000-A9H?

The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.

What should be checked if EFC0381B1-10000-A9H stops?

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

Related Products

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.

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.

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.

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.

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

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.

EFC0381B1-10000-A9H SUNON Axial Fan

Product Features

Product Features

High Airflow Cooling

Application Industry

Commercial Refrigeration

Refrigerator Cooling

Medical Refrigeration

Frequently Asked Questions

Can EFC0381B1-10000-A9H serve high-reliability cooling systems?

How is EFC0381B1-10000-A9H electrically connected?

Is EFC0381B1-10000-A9H compatible with a replacement fan?

How should buyers confirm availability of EFC0381B1-10000-A9H?

What voltage is required by EFC0381B1-10000-A9H?

What should be checked if EFC0381B1-10000-A9H stops?

Related Products

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

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

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

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

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

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