Description

WE ARE RICH ELECTRONICS

WE PURCHASE AND RECYCLE 

SURPLUS ELECTRONIC

COMPONENTS AND EQUIPMENT!

For sale here we have the above…

1 Piece

3-wire 3-pin Temperature control cooling fan for high output power supplies, computer or other electronic equipment.
80 mm x 80mm x 25 mm thick with 4 hole fixings.

3 Wire Temperature Control

Brand: JMC DATECH

Model: 0825-12HBTL
Size: 80x80x25mm
Bearing: double ball
Voltage: 12V
Current: 0.35A
Speed: 1400~3800 RPM automatic speed control
Air volume: 15~ 35.50
CFM Noise: 8~ 21.3 dBA
Fan cable: 3 wires

Can be used as 2 wires, white wire can be used without interface: fan connector and motherboard 3 pin and DELL motherboard
Features: Temperature-controlled probe, automatic adjustment of the speed is usually very quiet, when the temperature is high, it will automatically accelerate.

Electrical connection is through 3 wires red, white and black to a small 3 pin connector.
Red and Black are positive and negative (if only these are connected fan runs happily and the other white wire can be ignored).

A 3-wire fan has power, ground, and a tachometric (“tach”) output, which provides a signal with frequency proportional to speed. A 3-wire fan can be controlled using the same kind of drive as for 2-wire fans—variable dc. Control of speed of 3-pin fans can ONLY be done by changing the voltage supplied to it on Pin#2 (white wire), so this system is called “Voltage Control Mode”, or sometimes “DC Mode”

PLEASE NOTE!

These parts came to us as part of a lot of surplus stock from a large distribution Co. and have been kept in storage for a time, we have therefore classified them as new other, they are however unused and in good serviceable condition, see photographs, they are of one of our actual stock, and, as with all our products they come with a full guarantee.