Name: 1751 DC Cooling Fan (High Speed, High Airflow)

Type: axial flow, direct current, high speed, high air volume, long lifespan, 17CM

Manufacturer: Dongxing Yue

Voltage: 12v, 24v, 48v

Size: 172*51mm

Air volume: 248~590cfm

Features: Utilizing the fifth-generation DC brushless motor and control scheme, it boasts stable performance, low heat generation, and sensitive control even during prolonged operation,

Long-lasting and high-precision dual ball bearings, upgraded round frame with thickened aluminum alloy outer frame to enhance mechanical reliability, effectively withstand high-speed and high-volume airflow,

The environmentally friendly and fire-resistant PBT fan blades are thickened and widened to enhance wind pressure, ensuring a lifespan of up to 70,000 hours for the entire machine

Applications: energy storage devices, charging stations, high-density servers, liquid cooling systems, cabinets, automation of computer rooms, rectifiers, converters, frequency converters, and other electrical appliances

Functions: PWM speed regulation, temperature control speed regulation, voltage and resistance constant speed regulation, FG speed feedback, RD alarm, IPX5 waterproof, IPX8 waterproof, salt spray resistance, dual 85 high temperature and high humidity standards

Stall protection, reverse polarity protection, current limiting protection