EN
| Technical parameters | ||||||||||
Type |
Maximum air flow(m3/h) | Rated voltage(V) | Frequency(Hz) | Noise DB(A) | Ball bearing(B) | Bearings（S） | Power(Watt) | Speed(min) | Ambient temperature(℃) | Weight(g) |
| 12038HSL2 | 135 | 230 | 50 | 43 | S | 21 | 2350 | -10.. 70 | 508 | |
| 12038HBL2 | 138 | 230 | 50 | 43 | B | 21 | 2400 | -20.. 85 | 508 | |
| 12038HSL3 | 135 | 380 | 50 | 43 | S | 21 | 2350 | -10.. 70 | 508 | |
| 12038HBL3 | 138 | 380 | 50 | 43 | B | 21 | 2400 | -20.. 80 | 508 | |
Motor:shaded pole motor structure.Impedance protection.
Withstanding Voltage:Voltageleakage 0.5mA,withstand voltage 1800V/min.
Insulation Class B,protection class IP54.
Fan rotation:counter-clockwise as viewedfrom the direction of the blades
