Projector 40X40X20mm High Speed DC Electric Cooling Fan for Air Conditioner

Projector 40X40X20mm High Speed DC Electric Cooling Fan for Air Conditioner. Multiple Voltage Options: Available in 5V, 12V, and 24V rated voltages with corresponding startup voltages. High Speed Performance: Speed ranges from 4000 to 11000 RPM with air flow up to 10.08 CFM. Compact Dimensions: Standard size is 40x40x20mm, suitable for tight spaces in cars and computers. Low Noise Operation: Noise levels range from 18.90 to 40.70 dBA depending on the model. Customizable Functions: Options include auto-restart, speed detection, alarm, waterproofing, PWM, and temperature control. Flexible Wire Length: Wire length and terminals can be customized based on connector pictures and wire ranks. Multiple Bearing Types: Available in sleeve bearing (10,000 hours) and ball bearing (30,000 hours) options. Certified Quality: Products certified with ROHS, CE, and UL standards for safety and compliance.