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.
The PS3N140B2E-RP0 220×245×130mm IP55 EC‑AC single inlet centrifugal blower is a compact, fully sealed high‑static‑pressure fan engineered for demanding ventilation applications that require robust ingress protection – including decentralized ventilation systems, small air handling units (AHUs) , and duct booster fans. Operating at 230V AC rated voltage, 1800 RPM, delivering 500 m³/h airflow and an outstanding 850 Pa ultra‑high static pressure, this IP55 rated high static pressure blower for small AHUs and compact duct booster fan for ventilation systems combines the convenience of AC power with the intelligent efficiency of EC motor technology, ensuring reliable, energy‑saving performance in space‑constrained installations.
With over 15 years of dedicated expertise in EC/AC motor and fan technology, PBM delivers full engineering support from sample validation through mass production – whether you are developing decentralized energy recovery ventilators, compact air handling units, inline duct booster fans, or air purification equipment. Its forward‑curved impeller design and IP55‑rated sealed construction make this high‑pressure centrifugal blower for HEPA‑filtered systems an ideal choice for overcoming dense filter media and complex duct resistance in critical ventilation applications.
General Characters
|
1-1 |
Rated Voltage |
230 VAC |
|
1-2 |
Frequency |
50/60 Hz |
|
1-3 |
Operating Voltage |
184~270 VAC |
|
1-4 |
Rated Speed | 1800 RPM |
|
1-5 |
Input Current |
0.61 A |
|
1-6 |
Input Power |
85 W |
|
1-7 |
Air Flow |
294.25 CFM / 500 M³/H |
|
1-8 |
Static Pressure |
3.40 inH2O / 850 Pa |
|
1-9 |
Acoustical Noise |
66 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 |
220 mm X 245 mm X 130 mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
PA66+GF |
|
2-3 |
Number of Blades |
38 |
|
2-4 |
Bearing System |
NMB ball bearing |
|
2-5 |
Lead Wire |
AC (AWG20#)，DC (AWG24#) |
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 (230VAC/50Hz)
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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