- Home
- Products
- Axial Fans
- DC Axial Fans
- 50x50x20mm
50x50x20mm
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……30.17g
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) | |
| CHA5005BL-A20（b） | 5 | 0.24 | 8.47 | 1.57 | 0.06 | 3000 | 0.25 | 1.25 | 21.00 |
| CHA5005BM-A20（b） | 5 | 0.36 | 12.71 | 3.54 | 0.14 | 4500 | 0.50 | 2.50 | 28.60 |
| CHA5012BL-A20（b） | 12 | 0.24 | 8.47 | 1.57 | 0.06 | 3000 | 0.10 | 1.20 | 21.00 |
| CHA5012BM-A20（b） | 12 | 0.36 | 12.71 | 3.54 | 0.14 | 4500 | 0.20 | 2.40 | 28.60 |
| CHA5012BH-A20（b） | 12 | 0.48 | 16.94 | 6.30 | 0.25 | 6000 | 0.30 | 3.60 | 34.10 |
| CHA5005RL-A20（b） | 5 | 0.24 | 8.47 | 1.57 | 0.06 | 3000 | 0.25 | 1.25 | 21.00 |
| CHA5005RM-A20（b） | 5 | 0.36 | 12.71 | 3.54 | 0.14 | 4500 | 0.50 | 2.50 | 28.60 |
| CHA5012RL-A20（b） | 12 | 0.24 | 8.47 | 1.57 | 0.06 | 3000 | 0.10 | 1.20 | 21.00 |
| CHA5012RM-A20（b） | 12 | 0.36 | 12.71 | 3.54 | 0.14 | 4500 | 0.20 | 2.40 | 28.60 |
| CHA5012RH-A20（b） | 12 | 0.48 | 16.94 | 6.30 | 0.25 | 6000 | 0.30 | 3.60 | 34.10 |
EN 
KO 
IT 
DE 
JA