FOCUS ON EC FAN ONLY
PBM FOCUS ON EC FAN ONLY. Certificate: CE,UL,ROHS; Supply Ability: 100,000 pcs per year; MOQ: 1~100 pcs based on EXW price; 100 pcs above based on FOB price.
This PW3N300B24-RP0 IP55 EC-DC axial fan is a compact, high-performance ventilation solution for small factory workshops, commercial indoor air exchange, basements, attics, and data center cooling. Powered by a 24V DC motor at 1600 RPM, it delivers 1910 m³/h airflow with 124 Pa static pressure. The fully sealed IP55-rated design ensures reliable operation against dust and moisture, while the Ø368×106mm balances compact structure with high airflow efficiency for space-constrained installations. Its EC-DC technology provides energy-saving, maintenance-free performance for continuous ventilation demands.
Beyond standard fans, PBM is your total industrial ventilation and environmental control system solution provider. Whether you are developing small factory exhaust systems, commercial ventilation equipment, data center thermal management, or residential building airflow solutions, our technical sales team delivers full engineering support from sample validation to mass production delivery, ensuring seamless integration and project success.
General Characters
|
1-1 |
Rated Voltage |
24 VDC |
|
1-2 |
Direction of Air Flow |
Axial |
|
1-3 |
Operating Voltage |
16~28 VDC |
|
1-4 |
Rated Speed | 1600 RPM |
|
1-5 |
Input Current |
3.8 A |
|
1-6 |
Input Power |
91.2 W |
|
1-7 |
Air Flow |
1910 M³/H |
|
1-8 |
Static Pressure |
124 Pa |
|
1-9 |
Acoustical Noise |
66.7 dB(A) |
|
1-10 |
Life Expectance |
50,000 Hours(L10) At 40℃ room, humidity 15%~65%RH. |
|
1-11 |
Insulation Class |
Class B |
|
1-13 |
Motor Protection |
Locked rotor protection Polarity protection Automatic restart capability |
|
1-14 |
Speed Control |
Control input 0~10VDC / PWM |
|
1-15 |
Protection Type |
IP55 |
|
1-17 |
Signal Output |
FG (Frequency Generator) |
Mechanical Characters
|
2-1 |
Dimension |
Ø368 mm X 106 mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
PA66+25%GF |
|
2-3 |
Number of Blades |
5 |
|
2-4 |
Bearing System |
NMB ball bearing |
|
2-5 |
Lead Wire |
Red, Blue AWG20#, Yellow, White AWG20# |
Environmental Characters
|
3-1 |
Operating Temperature |
-25℃ to 60℃ |
|
3-2 |
Storage Temperature |
-40℃ to 75℃ |
|
3-3 |
Operating Humidity |
5% to 90% RH |
|
3-4 |
Storage Humidity |
5% to 95% RH |
Performance Curve
Testing Condition:
Input Voltage----Operating voltage (24VDC)
Temperature-----Room temperature
Humidity---------65%RH
Outline Drawing
Note:
1.Connection line: AC(3×AWG20#)，DC(4×AWG24#)
2.AC: Brown=Live Line，Blue=Null Line，Green & Yellow=Protecting Earthing;
3.DC: Red=Voltage Output +10VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;
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