120x120x32mm
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……234.46g
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) | |
| CHA12012BL-A32(b) | 12 | 0.82 | 28.88 | 17.99 | 0.71 | 2000 | 0.60 | 7.20 | 49.1 |
| CHA12012BM-A32(b) | 12 | 1.06 | 37.59 | 30.41 | 1.20 | 2600 | 1.00 | 12.00 | 54.8 |
| CHA12012BH-A32(b) | 12 | 1.35 | 47.68 | 48.98 | 1.93 | 3300 | 1.60 | 19.20 | 60 |
| CHA12024BL-A32(b) | 24 | 0.82 | 28.88 | 17.99 | 0.71 | 2000 | 0.40 | 9.60 | 49.1 |
| CHA12024BM-A32(b) | 24 | 1.06 | 37.59 | 30.41 | 1.20 | 2600 | 0.80 | 19.20 | 54.8 |
| CHA12024BH-A32(b) | 24 | 1.35 | 47.68 | 48.98 | 1.93 | 3300 | 1.20 | 28.80 | 60 |
