Technical Specifications

Key Features

Applications

• Industrial inverter enclosure ventilation
• Server and communications equipment cooling
• Industrial power supply forced-air cooling
• Electronic control cabinet airflow
• Computer and embedded system thermal management
• Digital projector ventilation assemblies with matching fan specifications
• Electronic instrumentation enclosure cooling
• Maintenance of compatible 24 VDC axial fan assemblies

Purchase Information

We support online purchase of the Delta Electronics EFB0924VHF DC Axial Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Delta Electronics EFB0924VHF?
EFB0924VHF is a Delta Electronics EFB-series DC brushless axial cooling fan. Delta certification records identify a 24 VDC rated voltage and 270 mA listed current.

What is the rated voltage of EFB0924VHF?
The manufacturer certification schedule specifies 24 VDC. The detailed allowable operating voltage range was not independently established for the exact model.

What is the rated current?
The Delta CSA certification record lists 270 mA, equivalent to 0.27 A. The same value is stated in multiple complete-model seller listings.

What is the electrical power of EFB0924VHF?
Multiplying 24 VDC by 0.27 A produces 6.48 W. This is a calculated reference from rated electrical values, not an independently confirmed typical or maximum input-power specification.

What are the physical dimensions?
Many sellers identify 92 x 92 x 32 mm, while others describe the fan as 90 x 90 x 32 mm. Confirm the actual outside dimensions, mounting-hole spacing and frame depth before ordering.

Is EFB0924VHF an axial fan?
Yes. Supplier descriptions and related technical listings identify EFB0924VHF as a DC axial cooling fan rather than a centrifugal blower.

What type of bearing is listed?
Several complete-model product listings specify dual ball bearings. A manufacturer approval drawing for the precise assembly was not established during verification.

Does EFB0924VHF have two or three wires?
Both configurations appear in sales records. Some listings identify two-wire versions, while others list three-wire units. The exact suffix, connector and wire sequence determine which assembly is suitable.

What is the difference between EFB0924VHF-T5R3 and EFB0924VHF-T8MS?
Parts listings identify -T5R3 as a three-wire assembly and -T8MS as a two-wire assembly. Their detailed electrical signal functions and mechanical differences should be verified from matching assembly documentation.

What are the fan speed and maximum airflow?
A dependable manufacturer specification for the complete EFB0924VHF model's RPM and CFM was not established. Values from EFB0924VH, AFB0924VH or similarly named products should not be substituted.

What are the noise level and maximum static pressure?
Neither a manufacturer-confirmed acoustic rating nor a pressure-airflow curve for the precise EFB0924VHF configuration was established. These should be obtained from a matching revision datasheet when needed for engineering selection.

What should be checked before ordering Delta EFB0924VHF?
Confirm the complete EFB0924VHF marking and any suffix, 24 VDC rating, 0.27 A listed current, actual frame dimensions, mounting-hole spacing, fan thickness, bearing requirements, wire count, connector type, airflow direction and compatibility with the existing equipment.