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- 40x40x10mm(A)
40x40x10mm(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……15.20g
Related Cooling Fans
- Specification
- Characteristics 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) | |
| CHA4012BL-A10（b） | 12 | 0.15 | 5.17 | 3.24 | 0.13 | 6500 | 0.04 | 0.48 | 18.64 |
| CHA4012BM-A10（b） | 12 | 0.24 | 8.48 | 6.41 | 0.25 | 9200 | 0.10 | 1.20 | 26.18 |
| CHA4012BH-A10（b） | 12 | 0.34 | 11.84 | 11.71 | 0.46 | 12700 | 0.20 | 2.40 | 33.18 |
| CHA4012RL-A10（b） | 12 | 0.15 | 5.17 | 3.24 | 0.13 | 6500 | 0.04 | 0.48 | 18.64 |
| CHA4012RM-A10（b） | 12 | 0.24 | 8.48 | 6.41 | 0.25 | 9200 | 0.10 | 1.20 | 26.18 |
| CHA4012RH-A10（b） | 12 | 0.34 | 11.84 | 11.71 | 0.46 | 12700 | 0.20 | 2.40 | 33.18 |
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