EF50151B3-1B000-A99 SUNON Blower Fan

Brand :: SUNON

Model:: EF50151B3-1B000-A99 | SUNON 12V 0.44W 4.4m3/h DC Centrifugal Blower for Refrigeration Equipment

Type:: Blower Fans

Industry:: Refrigeration Equipment

Description:: The 12 VDC SUNON EF50151B3-1B000-A99 is a DC blower sized 50 × 50 × 15 mm for telecom cabinets, base stations, and network equipment. Its 4.4 m³/h airflow rating suits the stated equipment-cooling role. The recorded installation footprint should guide airflow balancing. Review connector, alarm, and sensor options separately.

Datasheet:: EF50151B3-1B000-A99 | SUNON 12V 0.44W 4.4m3/h DC Centrifugal Blower for Refrigeration Equipment Datasheet (Pdf)

Product Features

Rated Voltage(V)	12
Size(mm)	50x50x15mm
Max.Air Flow(m³/h)	4.4
Max.Pressure(Pa)	44.8
Input Power(W)	0.44
Speed(rpm)	3200
Noise(db)	26

Product Features

Directed Air Cooling

The SUNON EF50151B3-1B000-A99 positions a DC brushless blower for refrigeration equipment. Its airflow path supports heat removal from enclosed components and toward the equipment exhaust.

The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling. Separating cool intake air from warm exhaust limits recirculation and improves heat-transfer effectiveness inside the equipment.

EF50151B3-1B000-A99 is best integrated with attention to grille resistance. Engineering teams can use duty-point validation before volume production to verify thermal suitability and give buyers an auditable selection basis. Account for the pressure loss introduced by guards and protective screens.

Application Industry

Commercial Refrigeration

SUNON EF50151B3-1B000-A99 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 EF50151B3-1B000-A99 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 EF50151B3-1B000-A99 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

Is EF50151B3-1B000-A99 suitable for continuous operation?

The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.

Does EF50151B3-1B000-A99 have a documented pressure rating?

Yes. The worksheet lists up to 44.8 Pa; compare it with the system curve.

How should EF50151B3-1B000-A99 be matched to an enclosure?

Review its 50 × 50 × 15 mm size, 4.4 m³/h airflow, 44.8 Pa pressure, system resistance, and available mounting space.

What certification information is listed for EF50151B3-1B000-A99?

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

How is EF50151B3-1B000-A99 electrically connected?

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

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Configured for telecom cabinets, base stations, and network equipment, SUNON EF40201B1-1D030-A99 is a 12 VDC DC axial fan in a 40 × 40 × 20 mm frame. A listed input of 0.66 W is the model's notable electrical characteristic. Review its volume-flow figure during mounting verification. Validate mounting and wiring from the model drawing.

EF80152B1-EE070-S99 | SUNON 24V 2.16W 80x80x15mm DC Axial Fan for Industrial Cooling

Built for telecom cabinets, base stations, and network equipment, SUNON EF80152B1-EE070-S99 uses a 80 × 80 × 15 mm DC blower arrangement at 24 VDC. 2.16 W input is the defining electrical load in the supplied data. Treat the frame geometry as a primary input to wiring review. Confirm environmental protection for the ordered version.

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Within telecom cabinets, base stations, and network equipment, SUNON EF80152B1-E04C-S99 serves as a 80 × 80 × 15 mm DC blower operating at 24 VDC. 2.16 W input is the defining electrical load in the supplied data. Base controller selection on the stated duty-point values. Treat bearing and life data as suffix-specific.

EF40100B1-1Q00-S99 | SUNON 12V 40x40x10mm DC Axial Fan for Industrial Cooling

Within telecom cabinets, base stations, and network equipment, SUNON EF40100B1-1Q00-S99 serves as a 40 × 40 × 10 mm DC blower operating at 12 VDC. Its 40 × 40 × 10 mm format is the main stated selection detail. Use the documented frame geometry when planning controller selection. Treat bearing and life data as suffix-specific.

EF50151B1-C03C-A99 | SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling

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EF50101B2-C041-S99 | SUNON 12V 1.44W 50x50x10mm DC Axial Fan for Industrial Cooling

Used in telecom cabinets, base stations, and network equipment, SUNON EF50101B2-C041-S99 is a 12 VDC DC blower in a 50 × 50 × 10 mm frame. A listed input of 1.44 W is the model's notable electrical characteristic. The recorded acoustic value should guide controller selection. Treat bearing and life data as suffix-specific.

EF50151B3-1B000-A99 SUNON Blower Fan

Product Features

Product Features

Directed Air Cooling

Application Industry

Commercial Refrigeration

Refrigerator Cooling

Medical Refrigeration

Frequently Asked Questions

Is EF50151B3-1B000-A99 suitable for continuous operation?

Does EF50151B3-1B000-A99 have a documented pressure rating?

How should EF50151B3-1B000-A99 be matched to an enclosure?

What certification information is listed for EF50151B3-1B000-A99?

How is EF50151B3-1B000-A99 electrically connected?

Related Products

EF40201B1-1D030-A99 | SUNON 12V 0.66W 40x40x20mm 15.1m3/h DC Axial Fan for Industrial Cooling

EF80152B1-EE070-S99 | SUNON 24V 2.16W 80x80x15mm DC Axial Fan for Industrial Cooling

EF80152B1-E04C-S99 | SUNON 24V 2.16W 80x80x15mm DC Axial Fan for Industrial Cooling

EF40100B1-1Q00-S99 | SUNON 12V 40x40x10mm DC Axial Fan for Industrial Cooling

EF50151B1-C03C-A99 | SUNON 12V 1.28W 50x50x15mm DC Centrifugal Blower for Industrial Cooling

EF50101B2-C041-S99 | SUNON 12V 1.44W 50x50x10mm DC Axial Fan for Industrial Cooling

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