Motor Type: Capacitor induction, inner rotor, 1-phase Burnout Protection: Thermal protector, auto cut-off, auto reset IP Protection: - Frame: Aluminum die cast, black color Impeller: 3 blades, glass fiber reinced plastic, rated UL94V-0 Bearing: Two ball bearings Rotation: CCW seen on rotor Connection: Wire leads or terminal flat pin Weight: 2,100 g (4.4 Lbs) Dielectric Strength: Over 1 min. at 1,500 VAC, 0.5mA, 50/60 Hz Insulation Resistance: Over 100 MO at DC 500V Signal Output: Optional:alarm R/D, tachometer F/G Operating Temp: Ambient non-condensing -20~+70C Storage Temp: -40C~+100C (at 65%RH) Life Expectancy: L10 80K hours at 35C, 30K hours at 60C