12V DC Brushless DC 3"/ 76.2mm Cooling Fan for Power Supply and Cabinet applications is a compact and efficient cooling solution designed to provide stable airflow for electronic enclosures, power supplies, control panels, inverters, amplifiers, and DIY projects. Built with a durable brushless motor, this DC cooling fan ensures long service life, low maintenance, and reliable continuous operation.

Operating at 12V DC with a current rating of 0.21A, it delivers consistent cooling performance at a rated speed of 2400 RPM. The fan features a standard 2-pin JST connector for easy installation and compatibility with most DC power systems. Its 80×80×25mm (3 inch) size makes it ideal for tight spaces where effective heat dissipation is required. Lightweight and efficient, this cooling fan helps protect electronic components from overheating and improves overall system stability.

Features:

• 12V DC brushless cooling fan designed for power supply and cabinet ventilation

• Reliable brushless motor for long lifespan and stable performance

• Rated speed of 2400 RPM for effective heat dissipation

• Compact 3 inch size suitable for small enclosures and electronic housings

• Low power consumption with 0.21A operating current

• 2-pin JST connector for easy and secure electrical connection

• Lightweight construction for easy mounting and replacement

• Suitable for continuous operation in electronic systems

• Helps prevent overheating and improves equipment durability

• Ideal for DIY electronics, cooling cabinets, and control panels

How to Use

• Connect the fan to a 12V DC power supply using the 2-pin JST connector

• Ensure correct polarity before powering on

• Mount the fan securely inside the cabinet or enclosure using screws

• Position airflow direction according to cooling requirement

• Power on the system and verify smooth fan rotation

• Keep ventilation paths clear for optimal airflow

• Clean periodically to prevent dust accumulation and maintain efficiency

Specifications:

• Operating voltage: 12V DC

• Operating current: 0.21 A

• Rated speed: 2400 RPM

• Fan size: 80 × 80 × 25 mm (3 inch)

• Connector type: 2-pin JST

• Fan type: Brushless DC cooling fan

• Weight: approximately 55 g

• Application: Power supply cabinet, electronics cooling, control panels, DIY projects

Applications

• Power supply cooling

• Electrical control cabinets

• Inverter and UPS cooling

• Amplifier and audio equipment cooling

• Computer and electronics enclosures

• DIY electronic projects

• Automation control panels

• Industrial and home cooling solutions

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