D1751S24B8CP329 - 172mm x 51mm 17251 DC24V 3.4A 4-Pin 4-Wire Connector Inverter Cooling Fan for Servo Robotics CNC Industrial Equipment

Restore proper airflow in compatible industrial equipment with this D1751S24B8CP329 inverter cooling fan. This heavy-duty DC axial fan is designed for demanding control cabinet and drive cooling applications where stable airflow is critical for protecting power electronics, servo systems, and motion-control hardware. With a 24V DC input, 3.4A draw, and 4-wire / 4-pin connection, it is a strong fit for inverter, automation, robotics, CNC, and industrial control environments that require this exact fan model and connector style.

Technical Specifications

• Model: D1751S24B8CP329
• Fan type: DC axial inverter cooling fan
• Voltage: 24V DC
• Current: 3.4A
• Power: 81.6W
• Connector: 4-pin / 4-wire
• Fan class: 17251
• Dimensions: 172mm class x 51mm thick
• Mounting style: Industrial panel / chassis / drive fan mounting
• Application: Inverter cooling, servo drive cooling, industrial cabinet ventilation, robotics, CNC, and automation equipment

Interchangeable / Replacement Part Numbers

• D1751S24B8CP329, 3AUA0000077628, D1751S24B8CP353

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ ABB ACS880: R8, R9 drive and inverter fan applications using ABB part number 3AUA0000077628
✔️ Industrial Inverter Systems: select inverter and frequency drive assemblies using D1751S24B8CP329
✔️ Servo Drive Systems: compatible servo amplifier and servo cabinet cooling applications requiring a 24V 3.4A 4-wire 17251 fan
✔️ CNC / Robotics / Automation: compatible control cabinets, motion systems, spindle drives, power electronics enclosures, and industrial machines using this exact fan model

☑️ Key Features

• Heavy-duty industrial cooling fan for high-heat electronic equipment
• 24V DC operation for inverter, servo, and control cabinet use
• 4-wire design for compatible power / control fan circuits
• High-power 3.4A rating for strong airflow in demanding applications
• Designed for industrial environments such as CNC, robotics, automation, and motor drive systems
• Suitable for replacing worn, noisy, seized, or failed inverter cooling fans
• Helps maintain proper operating temperature for drives and power components

⚙️ Fit Notes

• Match the exact part number before ordering: D1751S24B8CP329
• Your application must require 24V DC
• Your existing fan must use a 4-pin / 4-wire connection