24 VDC Brushless Cooling
The SUNON KDE2409PTB1-6A is a 24 VDC brushless axial cooling fan in the KDE Traditional Motor series, designed for forced-air cooling of compatible industrial and electronic equipment.
Technical specifications, features, applications and purchasing information.
| Brand | SUNON |
| Model Number | KDE2409PTB1-6A |
| Product Category | DC Axial Fan |
| Product Series | KDE Traditional Motor Series |
| Fan Type | DC Brushless Axial Cooling Fan |
| Frame Dimensions | 92 x 92 x 25 mm |
| Rated Voltage | 24 VDC |
| Manufacturer Catalog Power | 3.4 W |
| Manufacturer Catalog Speed | 3000 RPM |
| Manufacturer Catalog Airflow | 51.0 CFM |
| Manufacturer Catalog Static Pressure | 0.20 inH2O |
| Manufacturer Catalog Noise Level | 37 dB(A) |
The SUNON KDE2409PTB1-6A is a 24 VDC brushless axial cooling fan in the KDE Traditional Motor series, designed for forced-air cooling of compatible industrial and electronic equipment.
The fan features a 92 mm square frame and 25 mm housing depth, providing a defined replacement format for ventilation assemblies using compatible mounting dimensions.
SUNON's published KDE-series catalog specifies 51.0 CFM airflow and 0.20 inH2O static pressure, supporting airflow through suitably designed electronic enclosures and equipment cooling paths.
The manufacturer catalog identifies 3000 RPM rated speed, 3.4 W power consumption and 37 dB(A) acoustical noise. Different values appear in some replacement-part listings.
The manufacturer identifies KDE2409PTB1-6A as a ball bearing fan, making the bearing designation an important consideration when matching maintenance and replacement requirements.
Common replacement configurations use two power wires with a two-pin connector. Cable length, connector housing and polarity must be matched to the existing installation before connecting the fan.
We support online purchase of the SUNON KDE2409PTB1-6A fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is SUNON KDE2409PTB1-6A?
KDE2409PTB1-6A is a SUNON KDE-series brushless DC axial cooling fan with a 92 x 92 x 25 mm housing and a rated supply voltage of 24 VDC.
What is the rated voltage of KDE2409PTB1-6A?
The SUNON Traditional Motor catalog specifies 24 VDC for this model.
What are the dimensions of KDE2409PTB1-6A?
The manufacturer specifies external dimensions of 92 x 92 x 25 mm. Confirm mounting holes and frame clearance against the existing assembly.
What is the rated power consumption?
SUNON's KDE-series catalog specifies 3.4 W, while numerous replacement suppliers list 3.6 W. Use the electrical marking and documentation for the exact fan being supplied.
What is the rated current?
A power rating of 3.4 W at 24 VDC corresponds to approximately 0.142 A. Replacement suppliers commonly identify a 0.15 A configuration rated at 3.6 W.
What is the rated fan speed?
The manufacturer catalog specifies 3000 RPM. Some commercial replacement specifications list higher speeds, so verify the exact configuration before making a performance-sensitive substitution.
What airflow does KDE2409PTB1-6A provide?
The SUNON Traditional Motor KDE catalog lists 51.0 CFM airflow for KDE2409PTB1-6A.
What is the static pressure rating?
The manufacturer catalog specifies 0.20 inH2O. A separate replacement supplier lists 0.25 inH2O, which should not be treated as the manufacturer's catalog rating.
What bearing system does KDE2409PTB1-6A use?
The SUNON catalog identifies a ball bearing system, distinguishing this PTB configuration from the sleeve bearing PTS models.
What is the acoustical noise level?
The manufacturer catalog specifies 37 dB(A). Some replacement-part listings identify different acoustic ratings, so verify the version and operating conditions.
How is KDE2409PTB1-6A connected?
Common replacement assemblies are listed with two DC power leads and a two-pin connector. Confirm cable length, connector dimensions, polarity and the host equipment's 24 VDC supply before installation.
What should be checked before ordering KDE2409PTB1-6A?
Verify the complete SUNON model number, 24 VDC supply, fan label power and current ratings, 92 x 92 x 25 mm dimensions, mounting-hole arrangement, ball bearing construction, connector termination, airflow direction and cooling requirements. KDE2409PTB2-6A, KDE2409PTB3-6A and KDE2409PTS1-6A have different documented performance or bearing specifications and should not automatically be substituted.
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