EC Centrifugal Fans Features:
1. Bearing System: Ball Bearing & Sleeve Bearing
2. Impeller: Pa66 With Fiber Class Filed Ul-94v0
3. Pedestal: Die Cast Aluminum
4. Motor Type: ESM (Energy Saving Motor)
5. Connection: Wire & Terminal
Blk(+)/(-), Blu(PWM, Custom Service)
6. Protection: Locked (Custom Services)
7.Insulation Class: E
8. Compressive Strength: 1500v
9. Storage Temperature: -20°- 70°
10. Working Temperature: -10°- 60°
Specification:
| MODEL NO. | VOLTAGE (V) | FREQUENCY (HZ) | CURRENT (A) | POWER (W) | SPEED (RPM) | MAX AIR FLOW (CFM) | MAX Sq. （mm-H2O) | NOISE （DBA） |
| RA-ECC250L | 220 | 50/60 | 0.30 | 40 | 2000 | 393.00 | 24.20 | 67.10 |
| RA-ECC250H | 220 | 50/60 | 0.46 | 67 | 2300 | 461.00 | 36.10 | 70.4 |
Ruiapple is a reputed backward curved ø 250 mm EC centrifugal fan manufacturer in China.
Note: We can also adjust all the parameters according to your requirements.
