1238 Electronic Cooling Fan Waterproof 120*120*38mm
Feature of 1238 electronic cooling fan waterproof 120*120*38mm
Material ---------- Frame: Plastics (Flammability: UL94V-0)
Impeller: Plastics (Flammability: UL94V-0)
Lead Wire -------- + Red - Black (Sensor) Yellow (Control) Brown
Life time -----------25000 Hours Sleeve bearing
50000 Hours Ball bearing
Storage Temperatur--- -30℃ ~ +70℃（Non-comdensing）
Bearing Type----- Ball Bearings Sleeve
Speed Range----- ±10%
Air Flow-Static Pressure Characteristics
Specifications Parameter 1238 electronic cooling fan waterproof 120*120*38mm
| Model No. | Rated Voltage | Operating Voltage | Rated Current | Rated Input | Speed | Maximum Air Flow | Max.Static Pressure | Noise | ||
| VDC | VDC | AMP | Watt | R.P.M | M3/min | CFM | MmH2O | IN H2O | dB-A | |
| YE1238H220D | 220 | 60-240 | 0.018 | 4 | 3000 | 3.14 | 110.99 | 8.58 | 0.337 | 45.7 |
| YE1238X220D | 0.023 | 5 | 3500 | 3.53 | 124.92 | 10.8 | 0.425 | 49.3 | ||
Typical Solution
Important Note
Rated Current : Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage.
Rated Speed : Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
Start Voltage : The voltage which is able to start the fan to operate by suddenly switching “ON”
Dropping test standard : Drop a minimum packing box in a height of 30 cm for perpendicular free falling motion to the surface of wooden plate of 10 cm. After test, connect the fan to the power, the fan still in normal operation.
Production Equipment
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