Heat Sink Fan 24V 0.40A 9CM Cooling Systems for Frequency Converter Inverter Welding Machine

Feature: 1. Fan frame is made via one time injection molding, which is of PBT + 30percent glass fiber + VO grade flame retardant. 2. The fan blade is also made by injection molding for PBT + 30percent glass fiber + VO grade flame retardant. 3. High temperature resistant pure copper coils are used to run high precision double ball bearings. 4. And such heat sink fan is suitable for heat dissipation of frequency converter inverter welding machine. 5. Via precision craft by many experts, such a cooling system is entitled with high performance according to strict rule. Specification: Item Type: Fan Standard Voltage: 24V Current: 0.40A Air Volume: 67.8CFM Speed: 3800RPM Maintain Continuous Running Time: 180,000 hours Fan Interface: Motherboard two pin three pin interface Service Life: 18.0000 hours (under 25 celsius , 45 85percent relative humidity) Power Supply Range: plus or minus 15percent of rated power supply; Insulation Resistance: Larger than 500 megohms; Withstand Voltage: Sink leakage current 0.5mA 500V 1 minute . Package List: 1 x Fan