OA180APL Series AC Fan - 115V, 230V 180 x 65mm (7.1” x 2.6”) Frame Impeller Connection Motor Bearing System Insulation Resistance Dielectric Strength Diecast Aluminum PBT, UL94V-O plastic 2x Lead Wires 20 AWG or terminals Single phase Capacitor induction, 2/4 pole, inner rotor, thermal protection Dual ball Operating Temperature Ball Bearing -20C ~ +80C Life Expectancy Ball Bearing 90,000 hours (L10 at 35C) Available as dual speed or dual voltage www.DataSheet.net/ >100M ohm between leadwi.