FJ23062-2D Axial fan

Motor Structure: Squirrel cage motor, with impedance protection Blades: Made by injection mould with black plastic PBT+30% glass fiber + VO class of anti-flaming liquid.Frame material: Die-casting Aluminum Alloy Bearing Type: Maintain-free NMB bearingInsulation Isolation Grade: F Protection Grade: IP 54 Dielectric Withstand Voltage: AC 1800V, at 0.5mA, 50/60HzAllowable Ambient Temperature: -20 to +70 Centigrade degree (ball bearings) (Under unconcretionary)Noise Lever: 58-70dB at normal operation (Varies to other specifications)Life: 30,000hours Connection way: UL1015 wire connection Unit weight: 1.81kg Contact with us for more details of specification .