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- 92x92x25mm
92x92x25mm
General Specifications
- Material……Frame:Plastic(Flammability:UL94V-0),Impeller:Plastic(Flammability:UL94V-0)
- Expected life……(ball bearing 50000 hours, sleeve bearing 30000 hours) continuous running under the condition of 40℃ , 15~65 % humidity
- Motor protection function……Looked rotor burnout protection, Reverse polarity protection
- Dielectric strength……50/60Hz,500VAC,for 1minute
- Insulation resistance……≥ 10 MΩ ,
(Through applying 500VDC between impeller hub center and lead wire (+) )
- Sound pressure level(SPL)……At 1m away from the air inlet
- Storage temperature……-30 to +70°C(Non-condensing)
- Lead Wire…… +Red -Black Yellow（sensor）Brown (Control)
(For models without PWM control function,there is no speed control wiring.)
- Mass……78.65g
Related Cooling Fans
- Specification
- Characteristic curves
- Dimensions(unit:mm)
| Item No. | Operating Voltage |
Maximum Air Flow |
Maximum Air Pressure |
Rotational Speed |
Rate Current |
Input Power |
Noise | ||
| (V) | (CMM) | (CFM) | (mmAq) | (inchAq) | (RPM) | (A) | (W) | dB(A) | |
| CHA9212BL-A25（b） | 12 | 1.00 | 35.42 | 1.92 | 0.08 | 2000 | 0.10 | 1.20 | 31.79 |
| CHA9212BM-A25（b） | 12 | 1.16 | 41.01 | 2.79 | 0.11 | 2500 | 0.20 | 2.40 | 36.64 |
| CHA9212BH-A25（b） | 12 | 1.24 | 43.61 | 3.81 | 0.15 | 2900 | 0.35 | 4.20 | 39.86 |
| CHA9224BL-A25（b） | 24 | 1.00 | 35.42 | 1.92 | 0.08 | 2000 | 0.08 | 1.92 | 31.79 |
| CHA9224BM-A25（b） | 24 | 1.16 | 41.01 | 2.79 | 0.11 | 2500 | 0.15 | 3.60 | 36.64 |
| CHA9224BH-A25（b） | 24 | 1.24 | 43.61 | 3.81 | 0.15 | 2900 | 0.30 | 7.20 | 39.86 |
| CHA9212RL-A25（b） | 12 | 1.00 | 35.42 | 1.92 | 0.08 | 2000 | 0.10 | 1.20 | 31.79 |
| CHA9212RM-A25（b） | 12 | 1.16 | 41.01 | 2.79 | 0.11 | 2500 | 0.20 | 2.40 | 36.64 |
| CHA9212RH-A25（b） | 12 | 1.24 | 43.61 | 3.81 | 0.15 | 2900 | 0.35 | 4.20 | 39.86 |
| CHA9224RL-A25（b） | 24 | 1.00 | 35.42 | 1.92 | 0.08 | 2000 | 0.08 | 1.92 | 31.79 |
| CHA9224RM-A25（b） | 24 | 1.16 | 41.01 | 2.79 | 0.11 | 2500 | 0.15 | 3.60 | 36.64 |
| CHA9224RH-A25（b） | 24 | 1.24 | 43.61 | 3.81 | 0.15 | 2900 | 0.30 | 7.20 | 39.86 |
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