The NMB 4715KL-05W-B39 is a professional axial cooling fan designed for industrial and electronic cooling applications. Powered by 24V DC, it ensures efficient and continuous airflow, making it ideal for electrical panels, industrial equipment, and electronic systems.

Manufactured by NMB (Minebea Mitsumi), this fan is known for its high reliability, durability, and long operational lifespan, even in demanding environments.

The standard 120 mm square frame design allows easy installation on panels, enclosures, and compatible equipment. The fan is equipped with a 3-wire connection (red, black, white), enabling both power supply and tachometric signal output for speed monitoring or system control.

⚙️ Technical Specifications

Brand: NMB (Minebea Mitsumi)
Model: 4715KL-05W-B39

🔌 Electrical Parameters

• Rated voltage: 24 V DC

• Current consumption: 0.40 A

• Power: approx. 9.6 W

🛠 Mechanical Characteristics

• Dimensions: 120 × 120 × 38 mm

• Type: Axial fan

• Mounting: Panel mounting (4 holes)

• Material: High-strength plastic

🔌 Connections

• Number of wires: 3

  • Red: Positive (+)

  • Black: Negative (–)

  • White: Signal (tachometer / monitoring)

🌬 Performance Features

• High airflow capacity

• Good static pressure

• Low noise for continuous operation

• Long service life (industrial-grade)

🔧 Installation

• Panel or ventilation grid mounting

• Direct connection to 24V DC power supply

• Compatible with fan speed monitoring or control systems

🏭 Applications

Ideal for:

✔ Industrial electrical panels
✔ Inverters and power supplies
✔ Servers and electronic equipment
✔ Automation systems
✔ Photovoltaic systems
✔ General device cooling