EC Fan
EC Fan
EC (Electronic Commutated) fan combines the advantages of AC and DC fan – Voltage transformation, Brushless motors and Operation under both AC and DC voltages.
EC fans incorporate a voltage transformation within the motor that converts the incoming AC power to DC voltage. The fan motor operates with DC current, which saves power consumption and has superior fan speed compared to the AC fan.
EC fan runs in a brushless DC motor, which does not spark or shorten life span due to brushes. It’s controlled by an external electronic circuit board which offers great controllability and higher efficiency. The brushless DC motor has smaller size and can achieve the same output as tradition DC or AC motors, which has better performance and the non-rotating part of the motor (stator) makes room for an electronic PCB board and saves space as well.
EC fan operates under both AC and DC voltages, ranging from 380V, 220V, 110V to 48V, 24V and 12V. The temperature rise of the bearing is lower than other fan types. That extends the fan’s lifetime and reduces energy consumption largely respectively.
Specification
Model | Operating Voltage Range | Rated Voltage | Rated Input Power | Speed | Maximum Air Flow | Maximum Air Pressure | Noise | |
---|---|---|---|---|---|---|---|---|
SIZE | (VDC) | (VDC) | (Watts) | (R.P.M) | (CFM) | mmH2O | db(A) | |
80x80x25mm | 110/220 | 85~265 | 6~4 | 3000 | 40.2 | 5.08 | 38 | |
80x80x38mm | 110/220 | 85~265 | 11~9 | 4500 | 60 | 12.7 | 50 | |
80x80x38mm | 110/220 | 85~265 | 7~5 | 3000 | 39 | 5.59 | 32 | |
90x90x25mm | 110/220 | 85~265 | 8~6 | 2600 | 56 | 4.06 | 35 | |
92x92x32mm | 110/220 | 85~265 | 8~6 | 3000 | 58 | 5.84 | 43 | |
92x92x38mm | 110/220 | 85~265 | 11~9 | 4200 | 88 | 12.7 | 52 | |
92x92x38mm | 110/220 | 85~265 | 7~5 | 3000 | 60 | 6.86 | 43 | |
120x120x25mm | 110/220 | 85~265 | 8~6 | 3000 | 80 | 5.33 | 46 | |
120x120x38mm | 110/220 | 85~265 | 10~8 | 3000 | 133.8 | 10.67 | 47 | |
172x152x51.6mm | 110/220 | 90~265 | 18~16 | 3000 | 220 | 20.32 | 55 | |
171x150x51.6mm | 115 | 100~120 | 26~35 | 5000 | 375 | 41.15 | 68 | |
171x150z51.6mm | 230 | 200~240 | 26~35 | 5000 | 375 | 41.15 | 68 | |
206x206x72.5mm | 230 | 200~240 | 60~75 | 3250 | 630 | 30.48 | 65 | |
254x89mm | 230 | 200~240 | 40~50 | 2800 | 830 | 24.48 | 70 | |
254x89mm | 230 | 200~240 | 40~50 | 2500 | 780 | 23.37 | 66 |
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