Size:12 inches; Test Voltage: 24V; Load current: ≤7A; Power: 160W; Load speed: ≥2700±4%rpm; Static pressure: 0Pa; Air volume: ≥1800m3/h; Noise: ≤70dB(A); Vibration: ≤60mg; Protection level: IP63; Temperature range: -40~+85℃;