OEMDC-4028/24V

The OEM DC-4028/24V is an axial cooling fan, 40x40x28mm for 24V operation, designed for forced-air circulation and heat removal from electronic and electromechanical equipment. This listing includes only technical data confirmed by the model code, available technical documentation or the existing product record.

Technical description

The axial design moves air along the axis of rotation and is suitable for direct cooling of circuit boards, power supplies, converters, automation systems and equipment enclosures. Confirmed nominal parameters include speed 13000rpm.

Typical applications

Cooling of electronic circuits, industrial control panels, power supplies, inverters, amplifiers, telecommunications equipment, computer systems and machinery requiring continuous forced airflow.

Compatibility note

Before replacement, verify supply voltage, 40x40x28mm dimensions, mounting-hole spacing, airflow and rotation direction, connection type and number of wires. Models with FG/PWM/RD signals also require confirmation of each signal-wire function.

Frequently asked questions

What supply voltage is required?
This version operates from 24V.

Can it replace any fan with the same dimensions?
Only after voltage, current, mounting holes, connection, airflow direction and any control signals have also been verified.

What should be checked before wiring?
For DC models check polarity, and for AC models verify the rated AC voltage; also verify wire/terminal count and the function of any third or fourth wire.