FOCUS ON EC FAN ONLY
The PC45B24530L (Φ45×530mm) DC cross flow fan – also known as a tangential fan– is a high-efficiency crossflow fan designed for wide-area laminar flow scenarios such as HVAC systems, home appliances, and data center temperature control. As a 24v cross flow fan, it operates at 24V DC and features a slim radial structure that allows for easy integration into narrow spaces such as HVAC ducts, the tops of refrigerated display cases, and air purifier units. This makes it an ideal cross flow fan for hvac systems, as well as a reliable cross flow ventilator for various air movement applications.The cross-flow fan features high-efficiency brushless DC motor (BLDC) drive technology, achieving significant energy savings compared to traditional AC fan solutions for the same airflow requirements.
PBM is not only a fan manufacturer but also your HVAC and cooling system solutions provider. Whether you are developing HVAC systems, refrigerated display cases, air purifiers, electronic device cooling modules, or new energy vehicle thermal management systems, PBM's technical sales team will provide you with full engineering support from sample confirmation to mass production delivery.
General Characters
|
1-1 |
Rated Voltage |
24 VDC |
|
1-2 |
Operating Voltage |
16~28 VDC |
|
1-3 |
Rated Speed |
2000 RPM |
|
1-4 |
Input Current |
0.49 A |
|
1-5 |
Input Power |
11.76 W |
|
1-6 |
Air Flow |
215.39 CFM / 366 m3/H |
|
1-7 |
Static Pressure |
2.86mmH₂OO / 28 Pa |
|
1-8 |
Acoustical Noise |
48 dB(A) |
|
1-9 |
Life Expectancy |
50,000 Hours (L10) At 40℃ room, humidity 15%~65%RH. |
|
1-10 |
Insulation Class |
Class B |
|
1-11 |
Motor Protection |
Locked rotor protection Polarity protection Automatic restart capability |
|
1-12 |
Speed Control |
Control input 0~10VDC / PWM |
|
1-13 |
Protection Type |
IP44 |
|
1-14 |
Signal Output |
FG (Frequency Generator) |
Mechanical Characters
|
2-1 |
Dimension |
72 mm X 80mm X 585mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
Aluminum alloy |
|
2-3 |
Number of Blades |
22 |
|
2-4 |
Bearing System |
NMB ball bearing |
|
2-5 |
Lead Wire |
Red, Black, White AWG22# |
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
Input Voltage----Operating voltage (24 VDC)
Temperature-----Room temperature
Humidity---------65%RH
Test distance-----1m
Note:
1. Connection line 3X (Red, Black, White AWG22#);
Red=+24VDC, White=0-10VDC, Blue=GND.
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