Tipo di cuscinetto: Due portapalline
Materiale: Impeller &Frame: plastica (UL94V-0)
fili di piombo: UL100735; AWG26
"nbsp; Red Wire Positive (+)
 nbsp; Negativo del filo nero一)
Peso: 26.0g
| MODEL | Bearing System | Rated Voltage | Operating Voltage Range | Input Current | Speed | Maximum Air Flow | Maximum Air Pressure | Noise |
| PART NO | B/S/F | VDE | VDE | AMP | RPM | CFM | MmH2O | Db-A |
| WSA04020_05L | B/S | 12 | 3.5~5.5 | 0.16 | 3500 | 1.62 | 7 | 27 |
| WSA04020_12L | B/S | 24 | 7.0~13.2 | 0.08 | 3500 | 1.62 | 7 | 27 |
| WSA04020_05M | B/S | 12 | 3.5~5.5 | 0.2 | 4500 | 2.08 | 11.2 | 32.5 |
| WSA04020_12L | B/S | 24 | 7.0~13.2 | 0.1 | 4500 | 2.08 | 11.2 | 32.5 |
| WSA04020_05H | B/S | 12 | 3.5~5.5 | 0.25 | 5500 | 2.54 | 18.1 | 37.2 |
| WSA04020_12H | B/S | 24 | 7.0~13.2 | 0.15 | 5500 | 2.54 | 18.1 | 37.2 |
| WSA04020_12U | B/S | 12 | 7.0~13.2 | 0.28 | 6500 | 2.97 | 22 | 45.3 |