Delta EFB1548VHG Cooling Fan

Delta EFB1548VHG Cooling Fan Specification

Power Source
DC Electric

IP Rating
IP44

Interface
3-wire, 4-wire Optional

Operating Temperature
-10C to +70C

Sensors Specification
Tachometer Output (optional)

Components
Plastic Frame, Ball Bearing, DC Motor

Power Supply
DC Powered

Output
High-Volume Airflow

Features
High Reliability, Long Life, Ball Bearing, Durable Construction

Input
48V DC

Usage
Server Cooling, Electronic Equipment Cooling

Product Type
Axial Cooling Fan

Application
Telecom, Data Center, Industrial Equipment

Rated Voltage
48V DC

Supply Voltage
48V DC

Size
150 x 150 x 38 mm

Dimension (L*W*H)
150 x 150 x 38 mm

Function
Cooling, Air Circulation

Color
Black

Weight
Approx. 950g

Thickness
38 mm

Capacity
High Airflow Capacity

Current Rating
1.20A

Model Number
EFB1548VHG

Speed
Up to 5000 RPM

Mounting Type
Panel Mount

Life Expectancy
Over 50,000 hours at 40C

Frame Material
Thermoplastic (UL 94V-0)

Airflow
240 CFM (maximum)

Noise Level
Up to 68 dBA

Bearing Type
Ball Bearing

Insulation Resistance
>500M at 500VDC

Connector Type
Standard 3-pin/4-pin

Motor Protection
Auto Restart and Polarity Protection

Delta EFB1548VHG Cooling Fan Trade Information

Minimum Order Quantity
2 Pieces

Supply Ability
1000 Pieces Per Month

Delivery Time
7 Days

About Delta EFB1548VHG Cooling Fan

Delta EFB1548VHG Cooling Fan is a high-performance DC brushless axial fan designed for industrial cooling applications. It delivers strong airflow with stable performance, low noise, and long operational life. Built with a rugged die-cast aluminum frame and dual ball bearings, this fan is ideal for use in power supplies, telecom equipment, servers, and industrial automation systems. It also features advanced protection functions like locked rotor protection and optional PWM speed control for efficient operation.

Engineered for High-Performance Cooling

The Delta EFB1548VHG Cooling Fan is designed for critical cooling tasks in telecom, data centers, and industrial equipment. Delivering powerful airflow of up to 240 CFM, it efficiently regulates temperatures to prevent overheating and maintain optimal system performance.

Durable Construction and Long Lifespan

Built with a ball-bearing mechanism and a UL 94V-0 thermoplastic frame, this fan stands up to challenging environments. It features advanced motor protection technologies, ensuring a lifespan of over 50,000 hours at 40C, minimizing downtime and maintenance needs.

Versatile and Easy Integration

Supporting both 3-pin and 4-pin connectors, the EFB1548VHG offers broad compatibility for various devices. With optional tachometer output and multi-mounting options, integration into server racks or panels is straightforward and efficient, enhancing system flexibility.

FAQ's of Delta EFB1548VHG Cooling Fan:

Q: How do I install the Delta EFB1548VHG Cooling Fan?

A: Installation is straightforward due to its panel mount design. Secure the fan into your equipment housing using standard mounting hardware, and connect it using the compatible 3-pin or 4-pin power connectors based on your system's requirements.

Q: What environments is this cooling fan best suited for?

A: The Delta EFB1548VHG is designed for environments requiring reliable, high-volume cooling such as telecom cabinets, data centers, server rooms, and industrial electronic equipment enclosures.

Q: When should I choose a fan with ball bearing construction like this one?

A: Ball bearings are ideal for long-term, high-load, and high-temperature applications. The EFB1548VHG's ball bearing system ensures stability, reduces wear, and provides a lifespan exceeding 50,000 hours at 40C.

Q: Where can this cooling fan be used?

A: This model is suitable for use in India across a variety of equipment, including servers, telecom racks, data centers, and industrial systems that require superior thermal management and airflow control.

Q: What are the benefits of the EFB1548VHG's high airflow capacity?

A: Delivering up to 240 CFM of airflow helps efficiently dissipate heat, preventing system overheating and contributing to continuous, reliable equipment operation, especially in densely packed or high-performance installations.

Q: How does the fan protect connected equipment?

A: With features like auto restart and polarity protection, the fan safeguards your equipment against electrical faults. Its IP44 rating further protects against water splashes and dust ingress, ensuring reliable operation even in challenging conditions.

Q: What process should I follow to ensure optimal operation?

A: Regularly clear dust and debris from the fan blades and check connection integrity. Ensure the input voltage is 48V DC, and operate within the specified temperature range (-10C to +70C) for best performance and maximum lifespan.

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