WE ARE RICH ELECTRONICS
PURCHASERS OF SURPLUS
For sale here we have the above part…
Comair Rotron Fan
Type ST12T3H from the ‘Therma Pro’ range 032396
12VDC 0.40A 4.8W
Thermister Temperature Speed Control – the higher the local temperature the faster the RPM
UL, CSA, TUV, CE
Brushless DC Motor
Locked Rotor Protection
Automatic Restart Capability
Operating Temperature: -10°C to 70°C
Storage temperature: -40°C to 85°C
Thermal Speed Control Termination: Thermistor on 25” zip cord this controls the speed of the fan relevant to the local temperature.
12” Lead wires, 22 AWG, UL 1061 Red = Power (+) Black = Return (-)
The higher the local temperature the faster the fan spins:-
Average Speed = 3400 RPM
For full datasheet go to:- http://www.farnell.com/datasheets/53856.pdf
These fans are as new still in original boxes but they have been in storage for some time the date code on them seems to be Oct 26-04 they run perfectly but may have a little discolouration to the metal backs of the motor housing, as such we have classed them as “new other”.
Nominal Voltage = 12 vdc Operating Voltage Range = 6 – 14 vdc
Nominal Running Current = 0.28 amps
Max. Locked Rotor Current = 0.70 amps
Running Power = 3.4 watts Average Speed = 3400 RPM
Bearings = Sleeve
Air Flow = 33 CFM
Acoustics = 40.9 dBA
Frame Construction: Plastic, Black, UL94V-0
Propeller: Plastic, Black, UL94V-0
Life Expectancy: This fan is designed for continuous duty life of 55,000 hours at 40°C.
These parts came to us as part of a lot of surplus stock from a large Milspec type Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however in ‘as new’ condition, the photographs are representative of this and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.