The DC QFR series from Delta Electronics consists of axial fans designed to combine low noise levels, low power consumption, and high reliability. Featuring tachometer and PWM options, these fans use an energy-saving circuit design that effectively reduces acoustic noise.
Developed based on Delta’s industrial fan expertise, QFR fans are robust and durable components suited for modern applications in Industry 4.0, new energy, and AIoT systems. They also offer ingress protection up to IP68, ensuring reliable operation in demanding environments.
The DC QFR series is available in sizes ranging from 60 × 60 mm to 120 × 120 mm, with airflow performance between 27.5 CFM and 210.38 CFM.
Application examples:
- Solar inverter systems
- Energy storage / backup power systems
- Motor drives
- Renewable energy
- Electric vehicle chargers (homes / stations)
