Model Number : | EC 220MM 230V / 115V Backward curved centrifugal fan | ||
Motor Type : | BLEC Motors | Blade Material : | Plastic |
Speed Control: | 0-10V / PWM | Insulation Class : | B |
Bearing Type: | NSK/ NMB Ball bearing | Certification : | CE/CCC/ETL |
Operation Temperature : | -25 ºC ~ +60 ºC | ||
Electrical Protection : | Control input 0~10VDC/PWM ,Tech output,Locked-Rotor protection , Reverse Polarity ,Over-voltage protection Soft Start Protection, |