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.
190mm IP55 EC Backward Curved Centrifugal Fan made especially for Household Air Purifier is the PB3N190B2E-RZ1. Under all operating situations, EC motors save 30% to 50% on energy as compared to conventional AC asynchronous motors, hence lowering motor energy costs for appliance makers. The air purifier's internal heat load is greatly reduced since very little waste heat is released into the circulating air. It offers strong airflow purification for living rooms, master bedrooms, studies, and other household areas with a rated airflow of 685 m³/h. This product is a great option for meeting the core ventilation requirements of different home air purifiers since it is frequently used in tower air purifiers, cabinet-type air purifiers, and wall-mounted fresh air systems. For mid-to-high-end residential areas, it offers effective, long-lasting, low-noise, and energy-efficient airflow power.
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 | 3300 RPM |
|
1-5 |
Input Current |
0.6 A |
|
1-6 |
Input Power |
70 W |
|
1-7 |
Air Flow |
403.12 CFM / 685 M³/H |
|
1-8 |
Static Pressure |
2.12 inH₂O / 530 Pa |
|
1-9 |
Acoustical Noise |
68 dB(A) |
|
1-10 |
Life Expectancy |
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 |
Ø190 mm X 68.5 mm (see dimension drawing) |
|
2-2 |
Material of Impeller |
PA66+GF |
|
2-3 |
Number of Blades |
7 |
|
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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