FOCUS ON EC FAN ONLY
A high-efficiency DC cross flow fan made especially for cooling electronic equipment is the PC60B24184F 60mm DC cross-flow fan. Its operating noise is only 45 dB(A) thanks to its high-efficiency brushless DC (BLDC) motor drive technology, which is much lower than that of AC axial fans with the same airflow. This makes it especially appropriate for homes and telecom equipment locations with strict acoustic requirements. With the product's 0-10V DC/PWM dual-mode stepless speed control input, system integrators may accurately match energy usage to actual demands rather than fixed operation by dynamically adjusting the fan speed depending on ambient temperature or real-time heat load. The DC approach shows systemic benefits in low-voltage safety, wide voltage adaptability (1628V wide input), accurate speed control, and energy consumption management when compared to AC cross-flow fans.
Throughout the whole R&D process, from requirements analysis and prototype testing to mass production delivery, PMB offers a complete ventilation and cooling solution, with full engineering assistance from the technical team. Customized services cover a variety of dimensions: the air outlet direction can be flexibly adjusted in accordance with the structural drawings; the pulse configuration of the FG speed feedback signal can be precisely adjusted in accordance with the control system requirements; lead wire specifications and connector types can be customized in accordance with OEM assembly requirements; and the effective impeller length can be flexibly adjusted in accordance with the width of the equipment enclosure. In addition to manufacturing fans, PBM offers solutions for ventilation and heat dissipation systems.
General Characters
|
1-1 |
Rated Voltage |
24 VDC |
|
1-2 |
Operating Voltage |
16~28 VDC |
|
1-3 |
Rated Speed |
2350 RPM |
|
1-4 |
Input Current |
0.47 A |
|
1-5 |
Input Power |
11.28 W |
|
1-6 |
Air Flow |
81.80 CFM / 139 m3/H |
|
1-7 |
Static Pressure |
4.80 mmH₂O / 47 Pa |
|
1-8 |
Acoustical Noise |
45 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 |
90mm X 98mm X 246mm (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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