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- 120x120x38mm (A)
120x120x38mm (A)
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……305.49g
Related Cooling Fans
- Specification
- 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-A38（b） | 12 | 2.99 | 105.52 | 6.52 | 0.26 | 2600 | 0.20 | 2.40 | 45.30 |
| CHA12012BM-A38（b） | 12 | 4.28 | 151.06 | 11.03 | 0.43 | 3300 | 0.35 | 4.20 | 53.00 |
| CHA12012BH-A38（b） | 12 | 4.75 | 167.78 | 13.42 | 0.53 | 3800 | 0.50 | 6.00 | 58.20 |
| CHA12024BL-A38（b） | 24 | 2.99 | 105.52 | 6.52 | 0.26 | 2600 | 0.20 | 4.80 | 45.30 |
| CHA12024BM-A38（b） | 24 | 4.28 | 151.06 | 11.03 | 0.43 | 3300 | 0.40 | 9.60 | 53.00 |
| CHA12024BH-A38（b） | 24 | 4.75 | 167.78 | 13.42 | 0.53 | 3800 | 0.60 | 14.40 | 58.20 |
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