Поделиться:
Technical Parameters
Material | Plastic | |||
Bearing type | Sleeve or 2-ball (S/B S for sleeve bearing; B for 2-ball bearing) | |||
Motor type | DC brushless motor | |||
Lead wire | #22AWG2468 | |||
Impeller | Dia: 40mm; L: 250mm | |||
Model | SF40250S/BM | SF40250S/BH | ||
Rated voltage | 12V | 24V | 12V | 24V |
Operating voltage range | 6to13.5V | 18to25.5V | 6to13.5V | 18to25.5V |
Rated current | 0.25A | 0.3A | 0.5A | 0.4A |
Rated input power | 3W | 7.2W | 6W | 9.6W |
Speed | 1500RPM | 1800RPM | 1800RPM | 2000RPM |
Max air flow | 44.5CFM | 53.3CFM | 53.3CFM | 59.2CFM |
Max air pressure | 1.66mmH20 | 1.8mmH20 | 1.8mmH20 | 1.92mmH20 |
Noise | 40dB-A | 44dB-A | 44dB-A | 46dB-A |
Life expectancy | With sleeve bearing: 15000-20000hrs; with 2-ball bearing: 40000-50000hrs | |||
Operating temperature | -10℃ ~ 60℃ | |||
Strorage temperature | -10℃ ~ 70℃ | |||
Certification | CE, RoHS |