Name: 28080 DC Cooling Fan

Type: axial flow, DC, high air volume, long lifespan, 28CM

Manufacturer: Dongxing Yue

Voltage: 48v 24v

Size: 280*280*80mm

Air volume: 811~1419cfm

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-life, high-precision dual ball bearings, with a main support-free design and aluminum alloy frame, enhance mechanical reliability and effectively support high-speed, high-volume airflow,

The lightweight design of the eco-friendly fireproof PBT frame and blade reduces bearing wear, extending the overall machine lifespan to up to 70,000 hours

Applications: energy storage devices, charging stations, cabinets, automation systems for 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 standard

Stall protection, reverse polarity protection, and current limiting protection